/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 2 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-faa7b7a-m [2024-04-27 10:14:53,290 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-27 10:14:53,352 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-27 10:14:53,356 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-27 10:14:53,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-27 10:14:53,377 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-27 10:14:53,377 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-27 10:14:53,378 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-27 10:14:53,378 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-27 10:14:53,381 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-27 10:14:53,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-27 10:14:53,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-27 10:14:53,381 INFO L153 SettingsManager]: * Use SBE=true [2024-04-27 10:14:53,383 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-27 10:14:53,383 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-27 10:14:53,383 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-27 10:14:53,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-27 10:14:53,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-27 10:14:53,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-27 10:14:53,384 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-27 10:14:53,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-27 10:14:53,384 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-27 10:14:53,384 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-27 10:14:53,384 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-27 10:14:53,385 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-27 10:14:53,385 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-27 10:14:53,385 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-27 10:14:53,385 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-27 10:14:53,385 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-27 10:14:53,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 10:14:53,386 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-27 10:14:53,386 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-27 10:14:53,387 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-27 10:14:53,387 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-27 10:14:53,387 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-27 10:14:53,387 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-27 10:14:53,387 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-27 10:14:53,387 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-27 10:14:53,387 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-27 10:14:53,387 INFO L153 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 2 [2024-04-27 10:14:53,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-27 10:14:53,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-27 10:14:53,602 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-27 10:14:53,603 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-27 10:14:53,604 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-27 10:14:53,605 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl [2024-04-27 10:14:53,605 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl' [2024-04-27 10:14:53,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-27 10:14:53,656 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-27 10:14:53,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-27 10:14:53,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-27 10:14:53,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-27 10:14:53,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,696 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,700 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-27 10:14:53,701 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-27 10:14:53,718 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-27 10:14:53,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-27 10:14:53,718 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-27 10:14:53,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,725 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,725 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,727 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,729 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,730 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-27 10:14:53,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-27 10:14:53,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-27 10:14:53,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-27 10:14:53,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/1) ... [2024-04-27 10:14:53,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 10:14:53,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:14:53,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-04-27 10:14:53,774 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-04-27 10:14:53,799 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-27 10:14:53,799 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-27 10:14:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-27 10:14:53,800 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-27 10:14:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-27 10:14:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-27 10:14:53,800 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-27 10:14:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-27 10:14:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-27 10:14:53,800 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-27 10:14:53,800 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-27 10:14:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-27 10:14:53,801 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-27 10:14:53,801 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-27 10:14:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-27 10:14:53,801 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-27 10:14:53,839 INFO L241 CfgBuilder]: Building ICFG [2024-04-27 10:14:53,841 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-27 10:14:53,914 INFO L282 CfgBuilder]: Performing block encoding [2024-04-27 10:14:53,934 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-27 10:14:53,934 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2024-04-27 10:14:53,935 INFO L201 PluginConnector]: Adding new model parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 10:14:53 BoogieIcfgContainer [2024-04-27 10:14:53,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-27 10:14:53,937 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-27 10:14:53,937 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-27 10:14:53,939 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-27 10:14:53,939 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 10:14:53" (1/2) ... [2024-04-27 10:14:53,940 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bd574d8 and model type parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 10:14:53, skipping insertion in model container [2024-04-27 10:14:53,940 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 10:14:53" (2/2) ... [2024-04-27 10:14:53,941 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-equiv.wvr.bpl [2024-04-27 10:14:53,946 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-27 10:14:53,952 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-27 10:14:53,952 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-27 10:14:53,952 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-27 10:14:53,996 INFO L144 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions. [2024-04-27 10:14:54,023 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-27 10:14:54,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-27 10:14:54,023 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:14:54,026 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-04-27 10:14:54,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-04-27 10:14:54,065 INFO L187 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-27 10:14:54,087 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:14:54,088 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-27 10:14:54,098 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=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2b476600, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=2, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-04-27 10:14:54,098 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-04-27 10:14:54,330 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:14:54,377 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 1 times [2024-04-27 10:14:54,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:14:54,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:14:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:54,441 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:14:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:54,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:14:54,568 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 1 times [2024-04-27 10:14:54,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:14:54,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:14:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:54,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:14:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:54,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:14:56,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 1 times [2024-04-27 10:14:56,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:14:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:14:56,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:56,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:14:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:56,741 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:14:56,742 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:14:56,742 INFO L85 PathProgramCache]: Analyzing trace with hash 630240849, now seen corresponding path program 1 times [2024-04-27 10:14:56,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:14:56,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395413483] [2024-04-27 10:14:56,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:14:56,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:14:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:14:56,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:14:56,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:14:56,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395413483] [2024-04-27 10:14:56,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395413483] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 10:14:56,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 10:14:56,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-04-27 10:14:56,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305116392] [2024-04-27 10:14:56,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 10:14:56,874 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-27 10:14:56,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:14:56,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-27 10:14:56,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-04-27 10:14:56,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:14:56,895 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:14:56,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 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) [2024-04-27 10:14:56,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:14:57,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:14:57,111 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 2 times [2024-04-27 10:14:57,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:14:57,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:14:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:57,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:14:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:59,270 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:14:59,271 INFO L378 Elim1Store]: Elim1 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 11 treesize of output 3 [2024-04-27 10:14:59,302 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:14:59,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 2 times [2024-04-27 10:14:59,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:14:59,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:14:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:59,316 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:14:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:14:59,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:01,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 2 times [2024-04-27 10:15:01,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:01,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:01,473 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:01,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:01,496 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2024-04-27 10:15:01,496 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:01,496 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:01,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1070233907, now seen corresponding path program 1 times [2024-04-27 10:15:01,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:01,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972549721] [2024-04-27 10:15:01,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:01,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:01,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:01,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972549721] [2024-04-27 10:15:01,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972549721] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 10:15:01,533 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 10:15:01,533 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-27 10:15:01,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885725768] [2024-04-27 10:15:01,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 10:15:01,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-27 10:15:01,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:01,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-27 10:15:01,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-04-27 10:15:01,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:01,537 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:01,538 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) 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) [2024-04-27 10:15:01,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:01,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:01,689 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 3 times [2024-04-27 10:15:01,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:01,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:01,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:03,849 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:03,849 INFO L378 Elim1Store]: Elim1 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 11 treesize of output 3 [2024-04-27 10:15:03,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:07,888 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 3 times [2024-04-27 10:15:07,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:07,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:07,892 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:10,010 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:10,011 INFO L378 Elim1Store]: Elim1 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 11 treesize of output 3 [2024-04-27 10:15:10,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:10,052 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 3 times [2024-04-27 10:15:10,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:10,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:10,055 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:10,133 INFO L85 PathProgramCache]: Analyzing trace with hash -464230597, now seen corresponding path program 1 times [2024-04-27 10:15:10,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:10,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:10,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:10,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-04-27 10:15:10,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-04-27 10:15:10,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:12,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:12,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:12,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:12,478 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 4 times [2024-04-27 10:15:12,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:12,488 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:14,666 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:14,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:14,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 1 times [2024-04-27 10:15:14,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:14,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:14,711 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:16,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:16,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:16,844 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 1 times [2024-04-27 10:15:16,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:16,847 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:16,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:16,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:16,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15 [2024-04-27 10:15:16,875 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:16,875 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:16,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1054711119, now seen corresponding path program 1 times [2024-04-27 10:15:16,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:16,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891833251] [2024-04-27 10:15:16,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:16,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:16,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:16,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891833251] [2024-04-27 10:15:16,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891833251] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 10:15:16,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 10:15:16,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-27 10:15:16,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17092007] [2024-04-27 10:15:16,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 10:15:16,932 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 10:15:16,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:16,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 10:15:16,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-04-27 10:15:16,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:16,933 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:16,933 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 5 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) [2024-04-27 10:15:16,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:16,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:16,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:17,126 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 5 times [2024-04-27 10:15:17,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:17,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:17,133 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:17,255 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 2 times [2024-04-27 10:15:17,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:17,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:17,258 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:17,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 2 times [2024-04-27 10:15:17,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:17,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:17,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:19,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:19,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:19,441 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 1 times [2024-04-27 10:15:19,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:19,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:19,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:19,445 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:19,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:19,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:19,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:19,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-04-27 10:15:19,463 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:19,463 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:19,463 INFO L85 PathProgramCache]: Analyzing trace with hash 818963433, now seen corresponding path program 1 times [2024-04-27 10:15:19,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:19,463 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139015527] [2024-04-27 10:15:19,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:19,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 10:15:19,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:19,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139015527] [2024-04-27 10:15:19,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139015527] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:19,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2124653450] [2024-04-27 10:15:19,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:19,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:19,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:19,611 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:19,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-27 10:15:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:19,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-27 10:15:19,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:19,741 INFO L378 Elim1Store]: Elim1 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 11 treesize of output 7 [2024-04-27 10:15:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:19,762 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:19,814 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:19,814 INFO L378 Elim1Store]: Elim1 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 15 treesize of output 16 [2024-04-27 10:15:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:19,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2124653450] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:19,829 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:19,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 15 [2024-04-27 10:15:19,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145434660] [2024-04-27 10:15:19,829 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:19,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-04-27 10:15:19,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:19,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-04-27 10:15:19,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=169, Unknown=0, NotChecked=0, Total=210 [2024-04-27 10:15:19,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:19,830 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:19,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.4) internal successors, (36), 15 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:19,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:19,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:19,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:19,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:20,041 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 6 times [2024-04-27 10:15:20,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:20,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:20,046 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:20,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 3 times [2024-04-27 10:15:20,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:20,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:20,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:20,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:20,365 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 3 times [2024-04-27 10:15:20,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:20,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:20,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:20,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:22,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:22,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:22,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:22,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:22,625 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 2 times [2024-04-27 10:15:22,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:22,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:22,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:22,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:22,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:22,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:22,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:22,703 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-04-27 10:15:22,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25 [2024-04-27 10:15:22,903 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:22,904 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:22,904 INFO L85 PathProgramCache]: Analyzing trace with hash 862174439, now seen corresponding path program 2 times [2024-04-27 10:15:22,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:22,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271505313] [2024-04-27 10:15:22,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:22,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:22,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:22,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271505313] [2024-04-27 10:15:22,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271505313] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:22,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [103576791] [2024-04-27 10:15:22,935 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 10:15:22,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:22,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:22,936 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:22,938 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-27 10:15:22,963 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 10:15:22,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:15:22,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-27 10:15:22,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:23,016 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:23,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [103576791] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:23,039 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:23,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2024-04-27 10:15:23,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711468769] [2024-04-27 10:15:23,039 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:23,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-04-27 10:15:23,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:23,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-04-27 10:15:23,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-04-27 10:15:23,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:23,040 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:23,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:23,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:23,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:23,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:23,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:23,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:23,248 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 7 times [2024-04-27 10:15:23,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:23,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,440 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 4 times [2024-04-27 10:15:23,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:23,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:23,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,443 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:23,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 4 times [2024-04-27 10:15:23,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:23,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,676 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:23,711 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 3 times [2024-04-27 10:15:23,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:23,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,715 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:23,854 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 1 times [2024-04-27 10:15:23,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:23,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,859 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:23,962 INFO L85 PathProgramCache]: Analyzing trace with hash 817201154, now seen corresponding path program 1 times [2024-04-27 10:15:23,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:23,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 10:15:23,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 10:15:24,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:24,123 INFO L85 PathProgramCache]: Analyzing trace with hash -436567905, now seen corresponding path program 1 times [2024-04-27 10:15:24,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:24,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:24,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 10:15:24,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:24,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 10:15:24,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:24,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:24,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:24,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:24,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:24,172 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-04-27 10:15:24,372 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable32,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-04-27 10:15:24,373 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:24,373 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:24,373 INFO L85 PathProgramCache]: Analyzing trace with hash 755004555, now seen corresponding path program 1 times [2024-04-27 10:15:24,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:24,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770770619] [2024-04-27 10:15:24,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:24,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:24,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:24,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770770619] [2024-04-27 10:15:24,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770770619] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:24,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46809444] [2024-04-27 10:15:24,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:24,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:24,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:24,403 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:24,408 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-27 10:15:24,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:24,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-27 10:15:24,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:24,467 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:24,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [46809444] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:24,489 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:24,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2024-04-27 10:15:24,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764651200] [2024-04-27 10:15:24,489 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:24,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-04-27 10:15:24,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:24,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-04-27 10:15:24,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2024-04-27 10:15:24,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:24,490 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:24,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:24,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:24,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:24,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:24,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:24,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:24,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:24,640 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 8 times [2024-04-27 10:15:24,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:24,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:24,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:24,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:24,774 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 5 times [2024-04-27 10:15:24,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:24,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:24,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:24,777 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:24,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:24,863 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 5 times [2024-04-27 10:15:24,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:24,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:24,866 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:25,011 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 4 times [2024-04-27 10:15:25,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:25,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:25,014 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:25,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:25,179 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 2 times [2024-04-27 10:15:25,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:25,185 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:25,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:27,317 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 3 times [2024-04-27 10:15:27,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:27,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:27,321 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:27,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:27,438 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 4 times [2024-04-27 10:15:27,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:27,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:27,442 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:27,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:27,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:27,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:27,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:27,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:27,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-27 10:15:27,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-04-27 10:15:27,661 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable36,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-04-27 10:15:27,662 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:27,662 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:27,662 INFO L85 PathProgramCache]: Analyzing trace with hash 693548297, now seen corresponding path program 2 times [2024-04-27 10:15:27,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:27,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194075431] [2024-04-27 10:15:27,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:27,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:27,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:27,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194075431] [2024-04-27 10:15:27,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194075431] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:27,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [824049621] [2024-04-27 10:15:27,869 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 10:15:27,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:27,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:27,870 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:27,880 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-27 10:15:27,908 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 10:15:27,908 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:15:27,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 34 conjunts are in the unsatisfiable core [2024-04-27 10:15:27,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:28,085 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:28,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 28 [2024-04-27 10:15:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:28,255 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:28,547 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:28,561 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:28,561 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 23 treesize of output 48 [2024-04-27 10:15:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:28,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [824049621] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:28,640 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:28,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 33 [2024-04-27 10:15:28,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972467373] [2024-04-27 10:15:28,640 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:28,640 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-04-27 10:15:28,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:28,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-04-27 10:15:28,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=899, Unknown=0, NotChecked=0, Total=1056 [2024-04-27 10:15:28,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:28,641 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:28,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.1515151515151514) internal successors, (71), 33 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:28,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:28,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:28,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:28,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:28,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:28,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-27 10:15:28,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:28,949 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 9 times [2024-04-27 10:15:28,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:28,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:28,951 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:29,176 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 6 times [2024-04-27 10:15:29,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:29,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:29,367 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:29,397 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 6 times [2024-04-27 10:15:29,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:29,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:29,400 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:29,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:29,746 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 5 times [2024-04-27 10:15:29,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:29,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:29,750 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:30,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:30,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:30,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:30,342 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:30,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 22 [2024-04-27 10:15:30,413 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 5 times [2024-04-27 10:15:30,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:30,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:30,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:30,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 38 [2024-04-27 10:15:31,329 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 6 times [2024-04-27 10:15:31,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:31,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:31,333 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:31,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:31,706 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 7 times [2024-04-27 10:15:31,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:31,710 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:31,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:31,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:31,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:31,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:31,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:31,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-27 10:15:31,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-27 10:15:31,925 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-04-27 10:15:32,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-04-27 10:15:32,117 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:32,117 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:32,117 INFO L85 PathProgramCache]: Analyzing trace with hash 1677766151, now seen corresponding path program 3 times [2024-04-27 10:15:32,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:32,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117188156] [2024-04-27 10:15:32,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:32,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:32,166 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:32,166 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117188156] [2024-04-27 10:15:32,166 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117188156] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:32,166 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [29884806] [2024-04-27 10:15:32,166 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 10:15:32,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:32,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:32,167 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:32,169 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-27 10:15:32,194 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-04-27 10:15:32,194 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:15:32,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-27 10:15:32,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:32,262 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:32,293 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 10:15:32,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [29884806] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:32,293 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:32,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-27 10:15:32,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1448080580] [2024-04-27 10:15:32,293 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:32,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-27 10:15:32,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:32,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-27 10:15:32,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2024-04-27 10:15:32,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:32,294 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:32,294 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 13 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:32,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:32,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:32,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:32,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:32,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:32,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-27 10:15:32,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-27 10:15:32,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:32,464 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 10 times [2024-04-27 10:15:32,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:32,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:32,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:32,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:32,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 7 times [2024-04-27 10:15:32,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:32,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:32,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:32,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 7 times [2024-04-27 10:15:32,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:32,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:32,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:32,880 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 6 times [2024-04-27 10:15:32,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:32,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:32,884 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:33,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:33,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 10:15:33,120 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 8 times [2024-04-27 10:15:33,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:33,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,314 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 9 times [2024-04-27 10:15:33,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:33,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,318 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,514 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 10 times [2024-04-27 10:15:33,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:33,728 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 11 times [2024-04-27 10:15:33,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:33,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:33,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:33,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:33,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-04-27 10:15:33,778 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-04-27 10:15:33,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59 [2024-04-27 10:15:33,977 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:33,977 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:33,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1633842467, now seen corresponding path program 4 times [2024-04-27 10:15:33,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:33,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443337611] [2024-04-27 10:15:33,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:33,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:34,021 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:34,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:34,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443337611] [2024-04-27 10:15:34,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443337611] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:34,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1414272291] [2024-04-27 10:15:34,022 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 10:15:34,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:34,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:34,023 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:34,025 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-27 10:15:34,064 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 10:15:34,065 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:15:34,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-27 10:15:34,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:34,122 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:34,122 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:34,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:34,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1414272291] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:34,150 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:34,150 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-27 10:15:34,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230828217] [2024-04-27 10:15:34,150 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:34,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-27 10:15:34,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:34,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-27 10:15:34,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2024-04-27 10:15:34,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:34,153 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:34,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 13 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:34,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:34,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:34,153 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:34,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:34,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:34,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:34,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:34,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-04-27 10:15:34,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:34,272 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 11 times [2024-04-27 10:15:34,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:34,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,275 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:34,398 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 8 times [2024-04-27 10:15:34,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:34,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:34,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 8 times [2024-04-27 10:15:34,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:34,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,565 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 10:15:34,587 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 7 times [2024-04-27 10:15:34,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,589 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:15:34,747 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 12 times [2024-04-27 10:15:34,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:34,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,896 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 13 times [2024-04-27 10:15:34,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:34,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:34,908 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:35,037 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 14 times [2024-04-27 10:15:35,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:35,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:35,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:35,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:35,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 15 times [2024-04-27 10:15:35,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:35,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:35,214 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:35,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-04-27 10:15:35,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:35,241 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-27 10:15:35,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-04-27 10:15:35,436 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:35,436 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:35,436 INFO L85 PathProgramCache]: Analyzing trace with hash -2018089055, now seen corresponding path program 5 times [2024-04-27 10:15:35,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:35,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31964319] [2024-04-27 10:15:35,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:35,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:35,718 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:35,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:35,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31964319] [2024-04-27 10:15:35,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31964319] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:35,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1535783899] [2024-04-27 10:15:35,719 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 10:15:35,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:35,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:35,720 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:35,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-27 10:15:35,750 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-04-27 10:15:35,751 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:15:35,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-27 10:15:35,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:36,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 10:15:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:36,072 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:36,349 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:36,350 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 35 treesize of output 96 [2024-04-27 10:15:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:36,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1535783899] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:36,496 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:36,496 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 40 [2024-04-27 10:15:36,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987413751] [2024-04-27 10:15:36,496 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:36,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-04-27 10:15:36,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:36,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-04-27 10:15:36,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=1400, Unknown=0, NotChecked=0, Total=1560 [2024-04-27 10:15:36,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:36,497 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:36,498 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 1.8) internal successors, (72), 40 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:36,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:36,841 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 12 times [2024-04-27 10:15:36,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:36,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:36,844 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:37,021 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:37,072 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 9 times [2024-04-27 10:15:37,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:37,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:37,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:37,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:37,235 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 9 times [2024-04-27 10:15:37,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:37,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:37,237 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:37,561 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 8 times [2024-04-27 10:15:37,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:37,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:37,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:37,935 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 16 times [2024-04-27 10:15:37,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:37,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:37,938 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:38,176 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 17 times [2024-04-27 10:15:38,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:38,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:38,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:38,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:15:38,472 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 18 times [2024-04-27 10:15:38,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:38,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:38,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:38,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 10:15:39,006 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 19 times [2024-04-27 10:15:39,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:39,009 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:39,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2024-04-27 10:15:41,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 20 times [2024-04-27 10:15:41,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:41,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:41,821 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:42,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 10:15:42,092 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 21 times [2024-04-27 10:15:42,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:42,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:42,096 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:42,319 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 22 times [2024-04-27 10:15:42,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:42,323 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:15:42,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:42,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-04-27 10:15:42,384 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-04-27 10:15:42,572 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,SelfDestructingSolverStorable70,SelfDestructingSolverStorable81,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,SelfDestructingSolverStorable78,SelfDestructingSolverStorable79,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:42,573 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:42,573 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:42,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1523881023, now seen corresponding path program 6 times [2024-04-27 10:15:42,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:42,573 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000311236] [2024-04-27 10:15:42,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:42,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:42,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:42,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:42,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000311236] [2024-04-27 10:15:42,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000311236] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:42,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [684883868] [2024-04-27 10:15:42,986 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 10:15:42,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:42,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:42,987 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:42,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-27 10:15:43,016 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-04-27 10:15:43,017 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:15:43,017 WARN L260 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 58 conjunts are in the unsatisfiable core [2024-04-27 10:15:43,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:43,482 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:43,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 49 [2024-04-27 10:15:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:43,551 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:44,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:44,352 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:44,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:44,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:44,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:44,357 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:44,407 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:44,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 43 treesize of output 138 [2024-04-27 10:15:44,536 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:44,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [684883868] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:44,536 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:44,536 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 21] total 53 [2024-04-27 10:15:44,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489991669] [2024-04-27 10:15:44,537 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:44,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-04-27 10:15:44,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:44,537 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-04-27 10:15:44,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=374, Invalid=2382, Unknown=0, NotChecked=0, Total=2756 [2024-04-27 10:15:44,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:44,539 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:44,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 1.7547169811320755) internal successors, (93), 53 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-04-27 10:15:44,539 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:44,858 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 13 times [2024-04-27 10:15:44,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:44,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:44,860 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:45,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:45,067 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 10 times [2024-04-27 10:15:45,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:45,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:45,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:45,070 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:45,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:15:45,258 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 10 times [2024-04-27 10:15:45,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:45,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:45,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:45,276 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:45,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 10:15:45,599 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 9 times [2024-04-27 10:15:45,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:45,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:45,601 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:45,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:15:45,983 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 23 times [2024-04-27 10:15:45,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:45,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:45,985 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:46,237 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 24 times [2024-04-27 10:15:46,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:46,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:46,241 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:46,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:15:46,484 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 25 times [2024-04-27 10:15:46,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:46,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:46,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:46,487 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:46,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:15:46,940 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 26 times [2024-04-27 10:15:46,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:46,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:46,943 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:47,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:47,747 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:15:47,747 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 30 [2024-04-27 10:15:49,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 27 times [2024-04-27 10:15:49,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:49,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:49,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:49,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:50,114 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,117 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2024-04-27 10:15:50,202 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 28 times [2024-04-27 10:15:50,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:50,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:50,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,487 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,487 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,488 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,488 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,488 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,489 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:50,489 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-04-27 10:15:52,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:52,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:52,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:52,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:52,532 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:52,532 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:52,532 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:52,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:15:52,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2024-04-27 10:15:52,567 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 29 times [2024-04-27 10:15:52,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:52,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:52,571 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:15:52,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:52,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-04-27 10:15:52,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-04-27 10:15:52,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-04-27 10:15:52,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable82,SelfDestructingSolverStorable93,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,SelfDestructingSolverStorable87,SelfDestructingSolverStorable88,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable89 [2024-04-27 10:15:52,954 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:52,954 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:52,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1031968447, now seen corresponding path program 7 times [2024-04-27 10:15:52,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:52,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235121904] [2024-04-27 10:15:52,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:52,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:53,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:53,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235121904] [2024-04-27 10:15:53,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [235121904] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:53,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [470418421] [2024-04-27 10:15:53,012 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 10:15:53,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:53,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:53,013 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:53,036 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-27 10:15:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:53,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjunts are in the unsatisfiable core [2024-04-27 10:15:53,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:15:53,188 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:53,189 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:15:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:53,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [470418421] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:15:53,245 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:15:53,246 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 13, 9] total 19 [2024-04-27 10:15:53,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996380063] [2024-04-27 10:15:53,246 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:15:53,246 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-04-27 10:15:53,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:15:53,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-04-27 10:15:53,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2024-04-27 10:15:53,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:53,247 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:15:53,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 19 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-04-27 10:15:53,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:15:53,400 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 14 times [2024-04-27 10:15:53,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:53,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:53,402 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:53,542 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 11 times [2024-04-27 10:15:53,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:53,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:53,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:53,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:53,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 11 times [2024-04-27 10:15:53,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:53,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:53,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:53,641 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:53,810 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 10 times [2024-04-27 10:15:53,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:53,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:53,813 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:53,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:53,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:15:54,002 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 30 times [2024-04-27 10:15:54,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:54,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:54,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:54,164 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 31 times [2024-04-27 10:15:54,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:54,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:54,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:54,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:54,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:15:54,340 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 32 times [2024-04-27 10:15:54,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:54,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:54,343 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:54,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:15:54,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 33 times [2024-04-27 10:15:54,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:54,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:54,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:54,529 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:54,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:15:56,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 34 times [2024-04-27 10:15:56,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:56,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:56,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:56,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 10:15:56,980 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 35 times [2024-04-27 10:15:56,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:56,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:56,984 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:57,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 10:15:57,137 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 36 times [2024-04-27 10:15:57,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:57,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:57,141 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:58,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 44 [2024-04-27 10:15:58,821 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 37 times [2024-04-27 10:15:58,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:58,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:58,825 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:15:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:15:59,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:15:59,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:15:59,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:15:59,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:15:59,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:59,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:15:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:15:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:15:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:15:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 10:15:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2024-04-27 10:15:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-04-27 10:15:59,021 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-27 10:15:59,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable98,SelfDestructingSolverStorable104,SelfDestructingSolverStorable99,SelfDestructingSolverStorable105,SelfDestructingSolverStorable106,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103 [2024-04-27 10:15:59,216 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:15:59,217 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:15:59,217 INFO L85 PathProgramCache]: Analyzing trace with hash -1224774823, now seen corresponding path program 8 times [2024-04-27 10:15:59,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:15:59,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840113977] [2024-04-27 10:15:59,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:15:59,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:15:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:15:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:15:59,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:15:59,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840113977] [2024-04-27 10:15:59,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840113977] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:15:59,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1479801212] [2024-04-27 10:15:59,763 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 10:15:59,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:15:59,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:15:59,765 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:15:59,784 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-27 10:15:59,799 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 10:15:59,799 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:15:59,800 WARN L260 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 70 conjunts are in the unsatisfiable core [2024-04-27 10:15:59,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:16:00,514 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:00,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 59 [2024-04-27 10:16:00,591 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:16:00,591 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:16:02,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,119 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,120 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,121 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,122 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,122 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,123 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,124 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,125 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,126 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:02,218 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:02,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 26 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 53 treesize of output 198 [2024-04-27 10:16:02,430 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:16:02,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1479801212] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:16:02,430 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:16:02,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 64 [2024-04-27 10:16:02,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593148461] [2024-04-27 10:16:02,430 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:16:02,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-04-27 10:16:02,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:16:02,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-04-27 10:16:02,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=473, Invalid=3559, Unknown=0, NotChecked=0, Total=4032 [2024-04-27 10:16:02,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:16:02,433 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:16:02,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 1.640625) internal successors, (105), 64 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-04-27 10:16:02,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:16:02,862 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 15 times [2024-04-27 10:16:02,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:02,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:02,864 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:03,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:16:03,146 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 12 times [2024-04-27 10:16:03,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:03,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:03,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:03,149 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:03,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 12 times [2024-04-27 10:16:03,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:03,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:03,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:03,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:16:03,787 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 11 times [2024-04-27 10:16:03,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:03,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:03,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:03,790 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:04,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:16:04,301 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 38 times [2024-04-27 10:16:04,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:04,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:04,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:04,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:16:04,598 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 39 times [2024-04-27 10:16:04,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:04,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:04,601 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:04,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:16:04,907 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 40 times [2024-04-27 10:16:04,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:04,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:04,910 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:05,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:16:05,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 41 times [2024-04-27 10:16:05,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:05,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:05,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:06,119 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:16:06,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 42 times [2024-04-27 10:16:06,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:06,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:06,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:06,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 10:16:06,514 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 43 times [2024-04-27 10:16:06,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:06,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:06,517 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:06,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:06,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-04-27 10:16:06,832 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 44 times [2024-04-27 10:16:06,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:06,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:06,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:07,823 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,824 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,824 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,825 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,825 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,826 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,826 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,827 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,827 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:07,832 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:07,832 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 60 [2024-04-27 10:16:08,059 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 45 times [2024-04-27 10:16:08,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:08,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:08,063 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:10,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 34 [2024-04-27 10:16:14,053 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 46 times [2024-04-27 10:16:14,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:14,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:14,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:14,380 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2024-04-27 10:16:14,560 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 47 times [2024-04-27 10:16:14,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:14,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:14,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:14,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 16 [2024-04-27 10:16:15,015 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 48 times [2024-04-27 10:16:15,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:15,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:15,019 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:16:15,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-04-27 10:16:15,178 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-04-27 10:16:15,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120,SelfDestructingSolverStorable110,SelfDestructingSolverStorable121,SelfDestructingSolverStorable108,SelfDestructingSolverStorable119,SelfDestructingSolverStorable109,SelfDestructingSolverStorable115,SelfDestructingSolverStorable116,SelfDestructingSolverStorable117,SelfDestructingSolverStorable107,SelfDestructingSolverStorable118,SelfDestructingSolverStorable111,SelfDestructingSolverStorable122,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-04-27 10:16:15,374 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:16:15,375 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:16:15,375 INFO L85 PathProgramCache]: Analyzing trace with hash -195495303, now seen corresponding path program 9 times [2024-04-27 10:16:15,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:16:15,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802133783] [2024-04-27 10:16:15,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:15,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:16:16,018 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:16:16,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:16:16,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802133783] [2024-04-27 10:16:16,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802133783] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:16:16,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [98278239] [2024-04-27 10:16:16,019 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 10:16:16,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:16:16,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:16:16,020 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:16:16,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-27 10:16:16,071 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-27 10:16:16,072 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:16:16,073 WARN L260 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 83 conjunts are in the unsatisfiable core [2024-04-27 10:16:16,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:16:17,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:16:17,100 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:17,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 35 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 51 treesize of output 101 [2024-04-27 10:16:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:16:17,221 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:16:18,311 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:18,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 10:16:18,389 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:16:18,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [98278239] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:16:18,389 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:16:18,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 30, 27] total 74 [2024-04-27 10:16:18,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1874271640] [2024-04-27 10:16:18,389 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:16:18,389 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2024-04-27 10:16:18,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:16:18,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2024-04-27 10:16:18,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=386, Invalid=5016, Unknown=0, NotChecked=0, Total=5402 [2024-04-27 10:16:18,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:16:18,391 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:16:18,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 74 states have (on average 1.5405405405405406) internal successors, (114), 74 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:16:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:16:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:16:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:16:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:16:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:18,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:16:18,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:16:18,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:16:18,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:18,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:16:18,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:16:18,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:16:18,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-04-27 10:16:18,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:16:19,031 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 16 times [2024-04-27 10:16:19,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:19,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:19,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:19,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:16:19,689 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 13 times [2024-04-27 10:16:19,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:19,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:19,691 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:20,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 13 times [2024-04-27 10:16:20,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:20,108 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:21,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:16:21,045 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 12 times [2024-04-27 10:16:21,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:21,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:21,050 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:21,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:22,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:16:22,529 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 49 times [2024-04-27 10:16:22,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:22,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:22,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:22,951 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 50 times [2024-04-27 10:16:22,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:22,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:22,954 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:23,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:16:23,460 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 51 times [2024-04-27 10:16:23,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:23,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:23,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:23,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:23,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:24,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:16:24,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 52 times [2024-04-27 10:16:24,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:24,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:24,819 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:26,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:16:26,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 53 times [2024-04-27 10:16:26,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:26,318 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:26,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 10:16:26,841 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 54 times [2024-04-27 10:16:26,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:26,844 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:27,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 10:16:27,389 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 55 times [2024-04-27 10:16:27,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:27,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:27,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:27,392 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:28,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-27 10:16:29,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 56 times [2024-04-27 10:16:29,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:29,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:29,739 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:29,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:31,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:31,086 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:31,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 10 case distinctions, treesize of input 100 treesize of output 132 [2024-04-27 10:16:33,310 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,311 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,311 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,313 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,315 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,315 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,315 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,316 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,316 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,316 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,317 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,320 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,321 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,322 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:33,360 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:33,360 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 10 case distinctions, treesize of input 97 treesize of output 135 [2024-04-27 10:16:37,471 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 57 times [2024-04-27 10:16:37,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:37,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:37,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:37,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:38,042 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,052 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,052 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,054 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,054 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,055 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,055 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:38,097 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:38,097 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 10 case distinctions, treesize of input 67 treesize of output 111 [2024-04-27 10:16:40,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,231 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:40,232 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 10 case distinctions, treesize of input 72 treesize of output 116 [2024-04-27 10:16:40,289 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 58 times [2024-04-27 10:16:40,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:40,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:40,293 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:40,807 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,808 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,809 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,809 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,809 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,811 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,812 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,812 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,812 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,813 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,813 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,813 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,814 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,814 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,815 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,815 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,815 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,817 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,817 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,817 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:40,853 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:40,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 10 case distinctions, treesize of input 63 treesize of output 107 [2024-04-27 10:16:42,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,946 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,946 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,946 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:16:42,991 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:16:42,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 10 case distinctions, treesize of input 68 treesize of output 112 [2024-04-27 10:16:47,145 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 59 times [2024-04-27 10:16:47,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:47,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:47,149 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:47,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:16:47,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:16:47,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:16:47,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2024-04-27 10:16:47,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-04-27 10:16:47,812 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-04-27 10:16:48,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130,SelfDestructingSolverStorable131,SelfDestructingSolverStorable132,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable126,SelfDestructingSolverStorable137,SelfDestructingSolverStorable127,SelfDestructingSolverStorable138,SelfDestructingSolverStorable128,SelfDestructingSolverStorable129,SelfDestructingSolverStorable133,SelfDestructingSolverStorable123,SelfDestructingSolverStorable134,SelfDestructingSolverStorable124,SelfDestructingSolverStorable135,SelfDestructingSolverStorable125,SelfDestructingSolverStorable136 [2024-04-27 10:16:48,006 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:16:48,006 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:16:48,006 INFO L85 PathProgramCache]: Analyzing trace with hash 2005358455, now seen corresponding path program 10 times [2024-04-27 10:16:48,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:16:48,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473920375] [2024-04-27 10:16:48,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:48,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:16:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:16:48,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:16:48,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473920375] [2024-04-27 10:16:48,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473920375] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:16:48,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [549518488] [2024-04-27 10:16:48,086 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 10:16:48,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:16:48,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:16:48,087 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:16:48,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-27 10:16:48,141 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 10:16:48,142 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:16:48,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 16 conjunts are in the unsatisfiable core [2024-04-27 10:16:48,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:16:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:16:48,334 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:16:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:16:48,411 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [549518488] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:16:48,411 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:16:48,411 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 17, 11] total 25 [2024-04-27 10:16:48,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209268069] [2024-04-27 10:16:48,411 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:16:48,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-04-27 10:16:48,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:16:48,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-04-27 10:16:48,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=483, Unknown=0, NotChecked=0, Total=600 [2024-04-27 10:16:48,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:16:48,412 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:16:48,412 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 3.2) internal successors, (80), 25 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:16:48,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-04-27 10:16:48,413 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:16:48,589 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 17 times [2024-04-27 10:16:48,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:48,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:48,591 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:48,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:16:48,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 14 times [2024-04-27 10:16:48,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:48,750 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:48,840 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 14 times [2024-04-27 10:16:48,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:48,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:48,842 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:48,973 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 13 times [2024-04-27 10:16:48,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:48,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:48,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:16:49,176 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 60 times [2024-04-27 10:16:49,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:49,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:49,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,360 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 61 times [2024-04-27 10:16:49,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:49,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 20 [2024-04-27 10:16:49,526 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 62 times [2024-04-27 10:16:49,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:49,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:16:49,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 63 times [2024-04-27 10:16:49,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:49,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:49,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 10:16:50,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 64 times [2024-04-27 10:16:50,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:50,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:50,007 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:50,192 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:16:50,221 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 65 times [2024-04-27 10:16:50,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:50,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:50,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:50,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:16:50,373 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 66 times [2024-04-27 10:16:50,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:50,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:50,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:50,376 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:50,632 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:16:50,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 67 times [2024-04-27 10:16:50,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:50,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:50,656 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:51,217 INFO L349 Elim1Store]: treesize reduction 186, result has 23.5 percent of original size [2024-04-27 10:16:51,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 25 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 30 case distinctions, treesize of input 105 treesize of output 119 [2024-04-27 10:16:51,421 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 68 times [2024-04-27 10:16:51,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:51,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:51,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:51,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:51,747 INFO L349 Elim1Store]: treesize reduction 186, result has 23.5 percent of original size [2024-04-27 10:16:51,747 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 25 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 30 case distinctions, treesize of input 78 treesize of output 98 [2024-04-27 10:16:51,943 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 69 times [2024-04-27 10:16:51,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:51,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:52,264 INFO L349 Elim1Store]: treesize reduction 186, result has 23.5 percent of original size [2024-04-27 10:16:52,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 25 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 30 case distinctions, treesize of input 69 treesize of output 89 [2024-04-27 10:16:52,329 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 70 times [2024-04-27 10:16:52,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:52,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:52,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:52,332 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:54,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 25 [2024-04-27 10:16:58,424 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 71 times [2024-04-27 10:16:58,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:58,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:58,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:16:58,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:16:59,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:16:59,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-04-27 10:16:59,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:16:59,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-04-27 10:16:59,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2024-04-27 10:16:59,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2024-04-27 10:16:59,115 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-27 10:16:59,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,SelfDestructingSolverStorable151,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable141,SelfDestructingSolverStorable152,SelfDestructingSolverStorable142,SelfDestructingSolverStorable153,SelfDestructingSolverStorable143,SelfDestructingSolverStorable154,SelfDestructingSolverStorable150,SelfDestructingSolverStorable148,SelfDestructingSolverStorable149,SelfDestructingSolverStorable139,SelfDestructingSolverStorable144,SelfDestructingSolverStorable155,SelfDestructingSolverStorable145,SelfDestructingSolverStorable146,SelfDestructingSolverStorable147 [2024-04-27 10:16:59,313 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:16:59,313 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:16:59,313 INFO L85 PathProgramCache]: Analyzing trace with hash 58656529, now seen corresponding path program 11 times [2024-04-27 10:16:59,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:16:59,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745823081] [2024-04-27 10:16:59,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:16:59,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:16:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:17:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:17:00,105 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:17:00,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745823081] [2024-04-27 10:17:00,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745823081] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:17:00,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411553031] [2024-04-27 10:17:00,105 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 10:17:00,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:17:00,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:17:00,106 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:17:00,107 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-04-27 10:17:00,141 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-04-27 10:17:00,141 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:17:00,143 WARN L260 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 93 conjunts are in the unsatisfiable core [2024-04-27 10:17:00,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:17:01,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 23 [2024-04-27 10:17:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:17:01,339 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:17:03,126 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:17:03,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 75 treesize of output 496 [2024-04-27 10:17:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:17:07,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411553031] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:17:07,854 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:17:07,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 32, 32] total 85 [2024-04-27 10:17:07,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2109514409] [2024-04-27 10:17:07,854 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:17:07,855 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2024-04-27 10:17:07,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:17:07,855 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2024-04-27 10:17:07,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=449, Invalid=6691, Unknown=0, NotChecked=0, Total=7140 [2024-04-27 10:17:07,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:17:07,857 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:17:07,857 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 1.4823529411764707) internal successors, (126), 85 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 126 states. [2024-04-27 10:17:07,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2024-04-27 10:17:07,858 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:17:08,388 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 18 times [2024-04-27 10:17:08,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:08,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:08,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:08,682 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 15 times [2024-04-27 10:17:08,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:08,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:08,684 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:08,900 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 15 times [2024-04-27 10:17:08,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:08,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:08,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:08,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:09,395 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:17:09,414 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 14 times [2024-04-27 10:17:09,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:09,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:09,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:10,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:17:10,167 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 72 times [2024-04-27 10:17:10,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:10,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:10,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:10,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:17:10,509 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 73 times [2024-04-27 10:17:10,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:10,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:10,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:10,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:10,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 20 [2024-04-27 10:17:10,903 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 74 times [2024-04-27 10:17:10,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:10,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:10,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:11,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 10:17:11,562 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 75 times [2024-04-27 10:17:11,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:11,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:11,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:12,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 10:17:12,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 76 times [2024-04-27 10:17:12,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:12,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:12,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:12,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 10:17:13,025 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 77 times [2024-04-27 10:17:13,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:13,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:13,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:13,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 10:17:13,357 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 78 times [2024-04-27 10:17:13,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:13,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:13,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:14,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 10:17:14,214 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 79 times [2024-04-27 10:17:14,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:14,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:14,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:15,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:17:15,354 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 80 times [2024-04-27 10:17:15,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:15,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:15,357 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:15,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:15,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2024-04-27 10:17:15,860 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 81 times [2024-04-27 10:17:15,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:15,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:15,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:16,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2024-04-27 10:17:16,282 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 82 times [2024-04-27 10:17:16,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:16,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:16,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:18,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,031 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,031 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:17:18,079 INFO L349 Elim1Store]: treesize reduction 12, result has 70.7 percent of original size [2024-04-27 10:17:18,080 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 50 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 5 case distinctions, treesize of input 135 treesize of output 101 [2024-04-27 10:17:18,384 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 83 times [2024-04-27 10:17:18,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:18,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:18,388 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:21,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 43 [2024-04-27 10:17:23,448 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 84 times [2024-04-27 10:17:23,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:23,452 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:23,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 25 [2024-04-27 10:17:42,218 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 85 times [2024-04-27 10:17:42,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:42,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:42,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:42,222 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:42,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 10:17:44,856 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 86 times [2024-04-27 10:17:44,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:44,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:44,860 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2024-04-27 10:17:45,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2024-04-27 10:17:45,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:17:45,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 10:17:45,162 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-04-27 10:17:45,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable162,SelfDestructingSolverStorable173,SelfDestructingSolverStorable163,SelfDestructingSolverStorable174,SelfDestructingSolverStorable164,SelfDestructingSolverStorable175,SelfDestructingSolverStorable165,SelfDestructingSolverStorable170,SelfDestructingSolverStorable160,SelfDestructingSolverStorable171,SelfDestructingSolverStorable161,SelfDestructingSolverStorable172,SelfDestructingSolverStorable159,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable166,SelfDestructingSolverStorable156,SelfDestructingSolverStorable167,SelfDestructingSolverStorable157,SelfDestructingSolverStorable168,SelfDestructingSolverStorable158,SelfDestructingSolverStorable169 [2024-04-27 10:17:45,356 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:17:45,357 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:17:45,357 INFO L85 PathProgramCache]: Analyzing trace with hash 688087345, now seen corresponding path program 12 times [2024-04-27 10:17:45,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:17:45,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16526549] [2024-04-27 10:17:45,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:45,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:45,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:17:46,285 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 22 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:17:46,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:17:46,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16526549] [2024-04-27 10:17:46,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16526549] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:17:46,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1047725589] [2024-04-27 10:17:46,286 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 10:17:46,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:17:46,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:17:46,287 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:17:46,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-04-27 10:17:46,342 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2024-04-27 10:17:46,342 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:17:46,344 WARN L260 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 107 conjunts are in the unsatisfiable core [2024-04-27 10:17:46,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:17:47,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:17:47,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:17:47,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:17:47,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:17:47,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:17:47,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:17:48,020 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:17:48,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 40 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 26 case distinctions, treesize of input 63 treesize of output 233 [2024-04-27 10:17:48,485 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:17:48,485 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:17:50,421 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:17:50,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 45 treesize of output 166 [2024-04-27 10:17:50,724 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:17:50,725 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1047725589] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:17:50,725 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:17:50,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 38, 38] total 99 [2024-04-27 10:17:50,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686016844] [2024-04-27 10:17:50,725 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:17:50,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2024-04-27 10:17:50,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:17:50,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2024-04-27 10:17:50,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=574, Invalid=9128, Unknown=0, NotChecked=0, Total=9702 [2024-04-27 10:17:50,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:17:50,728 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:17:50,728 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 99 states, 99 states have (on average 1.393939393939394) internal successors, (138), 99 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:17:50,728 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 10:17:50,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:17:51,466 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 19 times [2024-04-27 10:17:51,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:51,467 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:52,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:17:52,247 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 16 times [2024-04-27 10:17:52,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:52,249 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:52,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 16 times [2024-04-27 10:17:52,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:52,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:52,653 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:53,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:17:53,471 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 15 times [2024-04-27 10:17:53,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:53,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:53,473 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:54,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:17:54,872 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 87 times [2024-04-27 10:17:54,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:54,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:54,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:55,320 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 88 times [2024-04-27 10:17:55,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:55,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:55,336 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:55,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:17:55,832 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 89 times [2024-04-27 10:17:55,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:55,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:55,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:55,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:57,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 90 times [2024-04-27 10:17:57,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:57,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:57,180 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:59,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:17:59,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 91 times [2024-04-27 10:17:59,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:17:59,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:17:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:17:59,656 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:17:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:00,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:18:00,245 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 92 times [2024-04-27 10:18:00,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:00,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:00,248 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:00,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:18:00,699 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 93 times [2024-04-27 10:18:00,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:00,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:00,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:02,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-04-27 10:18:02,136 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 94 times [2024-04-27 10:18:02,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:02,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:02,139 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:04,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 10:18:04,753 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 95 times [2024-04-27 10:18:04,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:04,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:04,756 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:05,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 22 [2024-04-27 10:18:05,463 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 96 times [2024-04-27 10:18:05,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:05,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:05,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:06,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 10:18:06,271 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 97 times [2024-04-27 10:18:06,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:06,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:06,279 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:08,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 23 [2024-04-27 10:18:08,202 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 98 times [2024-04-27 10:18:08,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:08,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:08,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:10,555 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 49 [2024-04-27 10:18:10,641 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 99 times [2024-04-27 10:18:10,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:10,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:10,645 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:11,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:11,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:11,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:11,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:11,388 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:18:11,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 49 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 6 case distinctions, treesize of input 75 treesize of output 87 [2024-04-27 10:18:11,447 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 100 times [2024-04-27 10:18:11,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:11,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:11,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:11,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:12,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:12,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:12,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:12,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:12,057 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:18:12,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 49 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 6 case distinctions, treesize of input 76 treesize of output 88 [2024-04-27 10:18:12,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 101 times [2024-04-27 10:18:12,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:12,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:12,129 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:18:13,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:18:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:18:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:18:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:18:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2024-04-27 10:18:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 133 states. [2024-04-27 10:18:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:18:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 10:18:13,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 170 states. [2024-04-27 10:18:13,083 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-04-27 10:18:13,279 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable184,SelfDestructingSolverStorable195,SelfDestructingSolverStorable185,SelfDestructingSolverStorable186,SelfDestructingSolverStorable176,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable191,SelfDestructingSolverStorable181,SelfDestructingSolverStorable192,SelfDestructingSolverStorable182,SelfDestructingSolverStorable193,SelfDestructingSolverStorable183,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable177,SelfDestructingSolverStorable188,SelfDestructingSolverStorable178,SelfDestructingSolverStorable189,SelfDestructingSolverStorable179 [2024-04-27 10:18:13,280 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:18:13,280 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:18:13,280 INFO L85 PathProgramCache]: Analyzing trace with hash 724758575, now seen corresponding path program 13 times [2024-04-27 10:18:13,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:18:13,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164325962] [2024-04-27 10:18:13,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:18:13,371 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:18:13,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:18:13,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164325962] [2024-04-27 10:18:13,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164325962] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:18:13,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [586683588] [2024-04-27 10:18:13,371 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 10:18:13,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:18:13,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:18:13,372 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:18:13,374 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-04-27 10:18:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:18:13,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 20 conjunts are in the unsatisfiable core [2024-04-27 10:18:13,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:18:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:18:13,654 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:18:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:18:13,753 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [586683588] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:18:13,753 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:18:13,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 21, 13] total 31 [2024-04-27 10:18:13,753 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669203246] [2024-04-27 10:18:13,753 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:18:13,753 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-04-27 10:18:13,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:18:13,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-04-27 10:18:13,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=766, Unknown=0, NotChecked=0, Total=930 [2024-04-27 10:18:13,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:18:13,754 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:18:13,754 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 3.096774193548387) internal successors, (96), 31 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:18:13,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:18:13,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2024-04-27 10:18:13,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 133 states. [2024-04-27 10:18:13,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:18:13,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 10:18:13,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 170 states. [2024-04-27 10:18:13,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:18:13,929 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 20 times [2024-04-27 10:18:13,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:13,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,099 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 17 times [2024-04-27 10:18:14,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:14,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,101 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,196 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 17 times [2024-04-27 10:18:14,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:14,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,198 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:14,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,348 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 16 times [2024-04-27 10:18:14,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:14,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,350 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,531 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:18:14,548 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 102 times [2024-04-27 10:18:14,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:14,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,718 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 103 times [2024-04-27 10:18:14,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:14,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,744 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:18:14,902 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 104 times [2024-04-27 10:18:14,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:14,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:14,904 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:15,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2024-04-27 10:18:15,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 105 times [2024-04-27 10:18:15,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:15,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:15,159 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:15,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:18:15,424 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 106 times [2024-04-27 10:18:15,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:15,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:15,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:15,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2024-04-27 10:18:15,642 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 107 times [2024-04-27 10:18:15,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:15,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:15,644 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:15,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:15,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 10:18:15,823 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 108 times [2024-04-27 10:18:15,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:15,825 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:16,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 24 [2024-04-27 10:18:16,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 109 times [2024-04-27 10:18:16,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:16,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:16,131 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:16,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 10:18:16,518 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 110 times [2024-04-27 10:18:16,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:16,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:16,521 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:16,694 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 19 [2024-04-27 10:18:16,731 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 111 times [2024-04-27 10:18:16,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:16,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:16,734 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:16,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 26 [2024-04-27 10:18:16,919 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 112 times [2024-04-27 10:18:16,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:16,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:16,922 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:17,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 27 [2024-04-27 10:18:17,253 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 113 times [2024-04-27 10:18:17,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:17,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:17,256 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:17,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 51 [2024-04-27 10:18:17,820 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 114 times [2024-04-27 10:18:17,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:17,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:17,823 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:18,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,095 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:18:18,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 53 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 2 case distinctions, treesize of input 76 treesize of output 56 [2024-04-27 10:18:18,157 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 115 times [2024-04-27 10:18:18,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:18,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:18,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:18,361 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:18,372 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:18:18,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 53 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 2 case distinctions, treesize of input 77 treesize of output 57 [2024-04-27 10:18:18,438 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 116 times [2024-04-27 10:18:18,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:18,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:18,441 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:22,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 23 [2024-04-27 10:18:26,417 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 117 times [2024-04-27 10:18:26,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:26,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:26,421 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:27,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2024-04-27 10:18:27,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 187 states. [2024-04-27 10:18:27,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2024-04-27 10:18:27,032 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-04-27 10:18:27,224 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable196,17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,SelfDestructingSolverStorable207,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable203,SelfDestructingSolverStorable214,SelfDestructingSolverStorable204,SelfDestructingSolverStorable215,SelfDestructingSolverStorable205,SelfDestructingSolverStorable216,SelfDestructingSolverStorable206,SelfDestructingSolverStorable199,SelfDestructingSolverStorable210,SelfDestructingSolverStorable200,SelfDestructingSolverStorable211,SelfDestructingSolverStorable201,SelfDestructingSolverStorable212,SelfDestructingSolverStorable202,SelfDestructingSolverStorable213 [2024-04-27 10:18:27,224 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:18:27,225 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:18:27,225 INFO L85 PathProgramCache]: Analyzing trace with hash 1911110345, now seen corresponding path program 14 times [2024-04-27 10:18:27,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:18:27,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315405495] [2024-04-27 10:18:27,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:27,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:18:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:18:28,266 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:18:28,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315405495] [2024-04-27 10:18:28,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315405495] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:18:28,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1486476966] [2024-04-27 10:18:28,266 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 10:18:28,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:18:28,266 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:18:28,267 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:18:28,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-04-27 10:18:28,341 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 10:18:28,341 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:18:28,342 WARN L260 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 118 conjunts are in the unsatisfiable core [2024-04-27 10:18:28,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:18:30,164 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:18:30,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 9 case distinctions, treesize of input 63 treesize of output 99 [2024-04-27 10:18:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:18:30,272 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:18:36,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,761 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,765 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,766 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,766 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,766 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,767 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,777 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:36,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:37,187 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:18:37,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 93 treesize of output 538 [2024-04-27 10:18:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:18:38,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1486476966] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:18:38,156 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:18:38,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 41, 41] total 108 [2024-04-27 10:18:38,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496071844] [2024-04-27 10:18:38,157 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:18:38,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2024-04-27 10:18:38,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:18:38,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2024-04-27 10:18:38,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1262, Invalid=10294, Unknown=0, NotChecked=0, Total=11556 [2024-04-27 10:18:38,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:18:38,159 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:18:38,160 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 108 states, 108 states have (on average 1.4166666666666667) internal successors, (153), 108 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 187 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2024-04-27 10:18:38,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:18:38,724 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 21 times [2024-04-27 10:18:38,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:38,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:38,725 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:39,126 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 18 times [2024-04-27 10:18:39,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:39,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:39,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:39,561 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 18 times [2024-04-27 10:18:39,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:39,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:39,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:40,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:18:40,122 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 17 times [2024-04-27 10:18:40,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:40,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:40,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:40,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:18:41,002 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 118 times [2024-04-27 10:18:41,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:41,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:41,004 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:41,376 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 119 times [2024-04-27 10:18:41,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:41,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:41,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:41,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 20 [2024-04-27 10:18:41,813 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 120 times [2024-04-27 10:18:41,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:41,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:41,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:41,815 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:41,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:42,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2024-04-27 10:18:42,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 121 times [2024-04-27 10:18:42,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:42,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:42,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:42,572 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:42,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:43,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:18:44,021 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 122 times [2024-04-27 10:18:44,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:44,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:44,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:44,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:18:44,629 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 123 times [2024-04-27 10:18:44,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:44,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:44,631 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:44,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:18:44,942 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 124 times [2024-04-27 10:18:44,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:44,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:44,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:45,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 24 [2024-04-27 10:18:45,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 125 times [2024-04-27 10:18:45,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:45,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:45,920 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:47,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 10:18:47,197 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 126 times [2024-04-27 10:18:47,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:47,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:47,200 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:47,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 29 [2024-04-27 10:18:47,561 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 127 times [2024-04-27 10:18:47,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:47,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:47,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:47,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:47,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:18:47,958 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 128 times [2024-04-27 10:18:47,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:47,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:47,961 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:48,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2024-04-27 10:18:48,864 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 129 times [2024-04-27 10:18:48,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:48,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:48,867 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:49,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 24 [2024-04-27 10:18:49,905 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 130 times [2024-04-27 10:18:49,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:49,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:49,908 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:50,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 28 [2024-04-27 10:18:50,453 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 131 times [2024-04-27 10:18:50,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:50,456 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:50,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 29 [2024-04-27 10:18:50,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 132 times [2024-04-27 10:18:50,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:50,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:50,971 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:52,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,672 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,672 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,673 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,674 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,674 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,674 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,675 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,675 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,675 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,676 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,676 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,677 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,677 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,677 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,679 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,679 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,679 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,681 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,684 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,686 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:18:52,726 INFO L349 Elim1Store]: treesize reduction 12, result has 78.9 percent of original size [2024-04-27 10:18:52,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 84 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 7 case distinctions, treesize of input 146 treesize of output 122 [2024-04-27 10:18:53,221 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 133 times [2024-04-27 10:18:53,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:18:53,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:18:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:53,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:18:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:18:58,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 37 [2024-04-27 10:19:10,723 WARN L293 SmtUtils]: Spent 8.10s on a formula simplification. DAG size of input: 52 DAG size of output: 15 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 10:19:10,734 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 134 times [2024-04-27 10:19:10,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:10,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:10,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:11,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 23 [2024-04-27 10:19:13,581 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 135 times [2024-04-27 10:19:13,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:13,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:13,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:13,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 22 [2024-04-27 10:19:16,177 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 136 times [2024-04-27 10:19:16,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:16,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:16,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:16,181 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:16,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:19:16,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:19:16,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:19:16,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:19:16,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2024-04-27 10:19:16,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:19:16,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2024-04-27 10:19:16,471 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-04-27 10:19:16,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,SelfDestructingSolverStorable231,SelfDestructingSolverStorable229,18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable225,SelfDestructingSolverStorable226,SelfDestructingSolverStorable227,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable222,SelfDestructingSolverStorable223,SelfDestructingSolverStorable224,SelfDestructingSolverStorable240,SelfDestructingSolverStorable220,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable236,SelfDestructingSolverStorable237,SelfDestructingSolverStorable238,SelfDestructingSolverStorable217,SelfDestructingSolverStorable239,SelfDestructingSolverStorable232,SelfDestructingSolverStorable233,SelfDestructingSolverStorable234,SelfDestructingSolverStorable235 [2024-04-27 10:19:16,665 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:19:16,665 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:19:16,665 INFO L85 PathProgramCache]: Analyzing trace with hash -1035034647, now seen corresponding path program 15 times [2024-04-27 10:19:16,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:19:16,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58028965] [2024-04-27 10:19:16,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:16,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:19:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 40 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:19:18,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:19:18,026 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58028965] [2024-04-27 10:19:18,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58028965] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:19:18,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1432145397] [2024-04-27 10:19:18,027 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 10:19:18,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:19:18,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:19:18,028 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:19:18,028 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-04-27 10:19:18,089 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-04-27 10:19:18,089 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:19:18,091 WARN L260 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 131 conjunts are in the unsatisfiable core [2024-04-27 10:19:18,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:19:21,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:19:21,446 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:19:21,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 117 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 36 case distinctions, treesize of input 83 treesize of output 317 [2024-04-27 10:19:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:19:21,836 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:19:25,312 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:19:25,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 10:19:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:19:25,436 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1432145397] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:19:25,436 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:19:25,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 46, 39] total 114 [2024-04-27 10:19:25,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436035286] [2024-04-27 10:19:25,437 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:19:25,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2024-04-27 10:19:25,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:19:25,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2024-04-27 10:19:25,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=760, Invalid=12122, Unknown=0, NotChecked=0, Total=12882 [2024-04-27 10:19:25,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:19:25,440 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:19:25,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 114 states, 114 states have (on average 1.4210526315789473) internal successors, (162), 114 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) [2024-04-27 10:19:25,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:19:25,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:19:25,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:19:25,440 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2024-04-27 10:19:25,441 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:19:26,620 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 22 times [2024-04-27 10:19:26,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:26,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:26,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:28,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:19:28,149 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 19 times [2024-04-27 10:19:28,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:28,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:28,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:28,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:28,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:28,978 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 19 times [2024-04-27 10:19:28,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:28,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:28,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:30,981 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:19:31,003 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 18 times [2024-04-27 10:19:31,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:31,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:31,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:31,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:34,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:19:34,285 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 137 times [2024-04-27 10:19:34,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:34,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:34,287 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:34,795 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 138 times [2024-04-27 10:19:34,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:34,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:34,797 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:35,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:19:35,835 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 139 times [2024-04-27 10:19:35,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:35,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:35,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:35,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:38,571 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 140 times [2024-04-27 10:19:38,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:38,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:38,573 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:41,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-04-27 10:19:41,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 141 times [2024-04-27 10:19:41,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:41,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:41,784 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:42,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2024-04-27 10:19:42,592 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 142 times [2024-04-27 10:19:42,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:42,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:42,594 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:43,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:19:43,647 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 143 times [2024-04-27 10:19:43,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:43,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:46,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 24 [2024-04-27 10:19:46,985 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 144 times [2024-04-27 10:19:46,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:46,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:46,988 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:49,565 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 21 [2024-04-27 10:19:49,603 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 145 times [2024-04-27 10:19:49,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:49,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:49,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:50,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2024-04-27 10:19:50,136 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 146 times [2024-04-27 10:19:50,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:50,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:50,139 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:51,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 10:19:51,269 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 147 times [2024-04-27 10:19:51,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:51,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:51,272 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:55,319 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 27 [2024-04-27 10:19:55,366 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 148 times [2024-04-27 10:19:55,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:55,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:55,369 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:57,958 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 28 [2024-04-27 10:19:58,007 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 149 times [2024-04-27 10:19:58,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:58,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:58,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:58,550 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 28 [2024-04-27 10:19:58,596 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 150 times [2024-04-27 10:19:58,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:58,599 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:59,374 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 29 [2024-04-27 10:19:59,424 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 151 times [2024-04-27 10:19:59,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:19:59,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:19:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:19:59,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:19:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:04,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 30 [2024-04-27 10:20:04,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 152 times [2024-04-27 10:20:04,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:04,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:04,196 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:07,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,217 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,226 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,228 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,229 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,230 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,232 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,233 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,235 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:07,518 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:20:07,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 135 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 36 case distinctions, treesize of input 134 treesize of output 352 [2024-04-27 10:20:34,554 WARN L293 SmtUtils]: Spent 24.10s on a formula simplification. DAG size of input: 30 DAG size of output: 25 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 10:20:34,618 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 153 times [2024-04-27 10:20:34,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:34,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:34,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:35,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,708 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,708 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,711 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,714 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,716 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,716 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,717 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,719 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:35,965 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:20:35,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 135 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 36 case distinctions, treesize of input 105 treesize of output 331 [2024-04-27 10:20:38,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:38,681 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:20:38,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 135 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 36 case distinctions, treesize of input 110 treesize of output 336 [2024-04-27 10:20:39,506 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 154 times [2024-04-27 10:20:39,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:39,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:39,536 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:40,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,487 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,488 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,491 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,492 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,496 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,498 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,499 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,500 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,500 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,503 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,503 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,510 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,527 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:20:40,757 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:20:40,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 135 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 36 case distinctions, treesize of input 101 treesize of output 327 [2024-04-27 10:20:51,268 WARN L293 SmtUtils]: Spent 10.05s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 10:20:51,344 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 155 times [2024-04-27 10:20:51,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:51,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:51,348 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:20:53,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 195 states. [2024-04-27 10:20:53,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:20:53,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2024-04-27 10:20:53,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 208 states. [2024-04-27 10:20:53,384 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2024-04-27 10:20:53,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable251,SelfDestructingSolverStorable252,SelfDestructingSolverStorable253,SelfDestructingSolverStorable247,SelfDestructingSolverStorable248,SelfDestructingSolverStorable249,SelfDestructingSolverStorable243,SelfDestructingSolverStorable244,SelfDestructingSolverStorable245,SelfDestructingSolverStorable246,SelfDestructingSolverStorable261,SelfDestructingSolverStorable262,SelfDestructingSolverStorable241,SelfDestructingSolverStorable263,SelfDestructingSolverStorable242,SelfDestructingSolverStorable264,SelfDestructingSolverStorable260,19 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable258,SelfDestructingSolverStorable259,SelfDestructingSolverStorable254,SelfDestructingSolverStorable255,SelfDestructingSolverStorable256,SelfDestructingSolverStorable257 [2024-04-27 10:20:53,585 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:20:53,585 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:20:53,585 INFO L85 PathProgramCache]: Analyzing trace with hash -1633066777, now seen corresponding path program 16 times [2024-04-27 10:20:53,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:20:53,585 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347220350] [2024-04-27 10:20:53,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:53,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:20:53,724 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:20:53,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:20:53,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347220350] [2024-04-27 10:20:53,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347220350] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:20:53,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [698601254] [2024-04-27 10:20:53,724 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 10:20:53,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:20:53,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:20:53,725 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:20:53,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-04-27 10:20:53,782 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 10:20:53,782 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:20:53,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 24 conjunts are in the unsatisfiable core [2024-04-27 10:20:53,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:20:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:20:54,131 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:20:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:20:54,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [698601254] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:20:54,273 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:20:54,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 25, 15] total 37 [2024-04-27 10:20:54,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392863727] [2024-04-27 10:20:54,273 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:20:54,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-04-27 10:20:54,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:20:54,274 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-04-27 10:20:54,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=1114, Unknown=0, NotChecked=0, Total=1332 [2024-04-27 10:20:54,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:20:54,274 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:20:54,274 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.027027027027027) internal successors, (112), 37 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:20:54,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:20:54,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:20:54,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:20:54,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 195 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 208 states. [2024-04-27 10:20:54,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:20:54,477 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 23 times [2024-04-27 10:20:54,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:54,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:54,478 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:54,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:54,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:20:54,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 20 times [2024-04-27 10:20:54,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:54,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:54,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:54,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 20 times [2024-04-27 10:20:54,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:54,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:54,789 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:54,929 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 19 times [2024-04-27 10:20:54,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:54,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:54,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:55,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:20:55,166 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 156 times [2024-04-27 10:20:55,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:55,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:55,168 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:55,407 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 157 times [2024-04-27 10:20:55,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:55,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:55,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:55,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:55,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:20:55,588 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 158 times [2024-04-27 10:20:55,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:55,590 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:55,873 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2024-04-27 10:20:55,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 159 times [2024-04-27 10:20:55,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:55,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:55,904 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:56,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 10:20:56,234 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 160 times [2024-04-27 10:20:56,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:56,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:56,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:56,236 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:56,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2024-04-27 10:20:56,463 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 161 times [2024-04-27 10:20:56,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:56,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:56,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 10:20:56,632 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 162 times [2024-04-27 10:20:56,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:56,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:56,634 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:56,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 20 [2024-04-27 10:20:56,952 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 163 times [2024-04-27 10:20:56,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:56,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:56,955 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:57,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2024-04-27 10:20:57,339 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 164 times [2024-04-27 10:20:57,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:57,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:57,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:57,565 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2024-04-27 10:20:57,611 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 165 times [2024-04-27 10:20:57,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:57,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:57,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:57,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 26 [2024-04-27 10:20:57,846 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 166 times [2024-04-27 10:20:57,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:57,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:57,849 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:58,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2024-04-27 10:20:58,272 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 167 times [2024-04-27 10:20:58,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:58,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:58,276 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:58,675 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 20 [2024-04-27 10:20:58,708 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 168 times [2024-04-27 10:20:58,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:58,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:58,711 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:58,896 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 32 [2024-04-27 10:20:58,964 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 169 times [2024-04-27 10:20:58,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:58,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:58,968 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:59,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 20 [2024-04-27 10:20:59,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 170 times [2024-04-27 10:20:59,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:59,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:59,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:59,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 21 [2024-04-27 10:20:59,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 171 times [2024-04-27 10:20:59,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:20:59,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:20:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:20:59,744 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:20:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:00,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,510 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,510 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:00,551 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:21:00,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 98 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 7 case distinctions, treesize of input 149 treesize of output 123 [2024-04-27 10:21:07,711 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 172 times [2024-04-27 10:21:07,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:21:07,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:21:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:07,715 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:21:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:08,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,031 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,031 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,042 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,042 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,052 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:08,086 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:21:08,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 111 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 9 case distinctions, treesize of input 115 treesize of output 121 [2024-04-27 10:21:10,330 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 173 times [2024-04-27 10:21:10,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:21:10,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:21:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:10,334 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:21:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:10,612 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,624 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,626 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,627 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,628 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,628 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,629 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,629 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,630 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:21:10,670 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:21:10,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 111 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 9 case distinctions, treesize of input 111 treesize of output 117 [2024-04-27 10:21:15,450 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 174 times [2024-04-27 10:21:15,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:21:15,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:21:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:15,455 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:21:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:21,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 24 [2024-04-27 10:21:23,598 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 175 times [2024-04-27 10:21:23,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:21:23,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:21:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:23,603 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:21:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:21:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:21:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:21:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:21:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:21:25,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 229 states. [2024-04-27 10:21:25,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2024-04-27 10:21:25,630 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-04-27 10:21:25,821 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272,SelfDestructingSolverStorable273,SelfDestructingSolverStorable274,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable269,SelfDestructingSolverStorable265,SelfDestructingSolverStorable287,SelfDestructingSolverStorable266,SelfDestructingSolverStorable288,SelfDestructingSolverStorable267,SelfDestructingSolverStorable289,SelfDestructingSolverStorable268,SelfDestructingSolverStorable283,SelfDestructingSolverStorable284,SelfDestructingSolverStorable285,SelfDestructingSolverStorable286,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable282,SelfDestructingSolverStorable276,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable277,SelfDestructingSolverStorable278,SelfDestructingSolverStorable279 [2024-04-27 10:21:25,821 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:21:25,821 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:21:25,821 INFO L85 PathProgramCache]: Analyzing trace with hash 267519617, now seen corresponding path program 17 times [2024-04-27 10:21:25,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:21:25,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705729605] [2024-04-27 10:21:25,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:21:25,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:21:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:21:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 60 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:21:27,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:21:27,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705729605] [2024-04-27 10:21:27,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705729605] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:21:27,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [725422379] [2024-04-27 10:21:27,416 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 10:21:27,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:21:27,417 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:21:27,417 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:21:27,418 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-04-27 10:21:27,478 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2024-04-27 10:21:27,478 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:21:27,480 WARN L260 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 141 conjunts are in the unsatisfiable core [2024-04-27 10:21:27,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:21:30,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 31 [2024-04-27 10:21:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:21:30,611 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:21:37,000 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:21:37,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 115 treesize of output 1216 [2024-04-27 10:22:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:22:25,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [725422379] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:22:25,194 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:22:25,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 48, 48] total 129 [2024-04-27 10:22:25,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116732982] [2024-04-27 10:22:25,194 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:22:25,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-04-27 10:22:25,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:22:25,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2024-04-27 10:22:25,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=934, Invalid=15578, Unknown=0, NotChecked=0, Total=16512 [2024-04-27 10:22:25,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:22:25,196 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:22:25,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 1.3488372093023255) internal successors, (174), 129 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 229 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2024-04-27 10:22:25,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:22:26,296 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 24 times [2024-04-27 10:22:26,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:26,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:26,298 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:26,755 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:22:26,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 21 times [2024-04-27 10:22:26,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:26,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:26,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:26,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:27,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:22:27,153 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 21 times [2024-04-27 10:22:27,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:27,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:27,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:28,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:22:28,067 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 20 times [2024-04-27 10:22:28,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:28,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:28,069 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:29,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:22:29,377 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 176 times [2024-04-27 10:22:29,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:29,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:29,379 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:29,879 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 177 times [2024-04-27 10:22:29,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:29,881 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:30,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:22:30,493 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 178 times [2024-04-27 10:22:30,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:30,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:30,495 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:31,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2024-04-27 10:22:31,690 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 179 times [2024-04-27 10:22:31,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:31,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:31,693 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:33,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-04-27 10:22:33,654 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 180 times [2024-04-27 10:22:33,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:33,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:33,656 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:34,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:22:34,180 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 181 times [2024-04-27 10:22:34,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:34,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:34,183 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:34,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-04-27 10:22:34,666 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 182 times [2024-04-27 10:22:34,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:34,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:34,669 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:35,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 24 [2024-04-27 10:22:35,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 183 times [2024-04-27 10:22:35,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:35,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:35,944 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:38,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 10:22:38,193 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 184 times [2024-04-27 10:22:38,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:38,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:38,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:38,196 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:38,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2024-04-27 10:22:38,829 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 185 times [2024-04-27 10:22:38,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:38,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:38,833 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:39,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:22:39,456 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 186 times [2024-04-27 10:22:39,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:39,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:39,459 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:40,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 27 [2024-04-27 10:22:40,685 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 187 times [2024-04-27 10:22:40,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:40,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:43,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 28 [2024-04-27 10:22:43,183 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 188 times [2024-04-27 10:22:43,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:43,186 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:43,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 32 [2024-04-27 10:22:43,876 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 189 times [2024-04-27 10:22:43,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:43,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:43,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:44,380 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 29 [2024-04-27 10:22:44,425 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 190 times [2024-04-27 10:22:44,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:44,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:44,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:44,434 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:45,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-04-27 10:22:45,846 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 191 times [2024-04-27 10:22:45,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:45,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:45,850 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:48,006 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-04-27 10:22:48,079 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 192 times [2024-04-27 10:22:48,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:48,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:48,083 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:48,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2024-04-27 10:22:48,838 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 193 times [2024-04-27 10:22:48,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:48,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:48,841 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:49,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 10:22:49,605 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 194 times [2024-04-27 10:22:49,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:49,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:49,609 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:54,399 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:22:54,425 INFO L349 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2024-04-27 10:22:54,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 88 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 3 case distinctions, treesize of input 181 treesize of output 101 [2024-04-27 10:22:54,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 195 times [2024-04-27 10:22:54,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:22:54,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:22:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:22:54,713 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:22:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:03,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 46 [2024-04-27 10:23:05,444 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 196 times [2024-04-27 10:23:05,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:05,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:05,448 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:06,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 31 [2024-04-27 10:23:10,574 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 197 times [2024-04-27 10:23:10,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:10,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:10,578 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:11,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 30 [2024-04-27 10:23:14,898 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 198 times [2024-04-27 10:23:14,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:14,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:14,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:16,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-04-27 10:23:16,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 147 states. [2024-04-27 10:23:16,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-04-27 10:23:16,298 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2024-04-27 10:23:16,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable290,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable306,SelfDestructingSolverStorable307,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable303,SelfDestructingSolverStorable304,SelfDestructingSolverStorable305,SelfDestructingSolverStorable300,SelfDestructingSolverStorable301,21 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable317,SelfDestructingSolverStorable313,SelfDestructingSolverStorable314,SelfDestructingSolverStorable315,SelfDestructingSolverStorable316,SelfDestructingSolverStorable298,SelfDestructingSolverStorable299,SelfDestructingSolverStorable310,SelfDestructingSolverStorable311,SelfDestructingSolverStorable312 [2024-04-27 10:23:16,490 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:23:16,490 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:23:16,491 INFO L85 PathProgramCache]: Analyzing trace with hash 1818146465, now seen corresponding path program 18 times [2024-04-27 10:23:16,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:23:16,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360734643] [2024-04-27 10:23:16,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:16,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:23:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 90 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:23:18,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:23:18,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360734643] [2024-04-27 10:23:18,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360734643] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:23:18,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1999464109] [2024-04-27 10:23:18,273 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 10:23:18,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:23:18,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:23:18,274 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:23:18,275 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-04-27 10:23:18,338 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2024-04-27 10:23:18,338 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:23:18,340 WARN L260 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 155 conjunts are in the unsatisfiable core [2024-04-27 10:23:18,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:23:21,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:23:22,112 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:23:22,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 68 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 23 case distinctions, treesize of input 83 treesize of output 217 [2024-04-27 10:23:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:23:22,339 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:23:28,539 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:23:28,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 105 treesize of output 1006 [2024-04-27 10:23:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:23:53,588 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1999464109] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:23:53,589 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:23:53,589 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 54, 54] total 143 [2024-04-27 10:23:53,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570833409] [2024-04-27 10:23:53,589 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:23:53,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 143 states [2024-04-27 10:23:53,589 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:23:53,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 143 interpolants. [2024-04-27 10:23:53,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1276, Invalid=19030, Unknown=0, NotChecked=0, Total=20306 [2024-04-27 10:23:53,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:23:53,591 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:23:53,591 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 143 states, 143 states have (on average 1.3006993006993006) internal successors, (186), 143 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:23:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 147 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-04-27 10:23:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:23:54,672 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 25 times [2024-04-27 10:23:54,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:54,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:54,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:54,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:55,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:23:55,824 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 22 times [2024-04-27 10:23:55,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:55,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:56,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 22 times [2024-04-27 10:23:56,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:56,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:56,498 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:57,631 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 21 times [2024-04-27 10:23:57,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:57,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:57,633 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:59,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:23:59,312 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 199 times [2024-04-27 10:23:59,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:59,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:59,314 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:59,858 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 200 times [2024-04-27 10:23:59,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:23:59,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:23:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:23:59,860 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:23:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:00,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 20 [2024-04-27 10:24:00,521 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 201 times [2024-04-27 10:24:00,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:00,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:00,523 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:01,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2024-04-27 10:24:01,999 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 202 times [2024-04-27 10:24:02,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:02,016 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:04,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-04-27 10:24:04,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 203 times [2024-04-27 10:24:04,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:04,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:04,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:04,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:24:04,726 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 204 times [2024-04-27 10:24:04,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:04,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:04,728 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:05,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 10:24:05,248 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 205 times [2024-04-27 10:24:05,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:05,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:05,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:05,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:06,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 10:24:06,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 206 times [2024-04-27 10:24:06,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:06,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:06,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:09,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2024-04-27 10:24:09,291 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 207 times [2024-04-27 10:24:09,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:09,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:09,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:09,753 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 29 [2024-04-27 10:24:09,815 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 208 times [2024-04-27 10:24:09,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:09,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:09,818 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:10,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 26 [2024-04-27 10:24:10,477 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 209 times [2024-04-27 10:24:10,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:10,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:10,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:12,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 27 [2024-04-27 10:24:12,081 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 210 times [2024-04-27 10:24:12,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:12,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:12,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:14,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 28 [2024-04-27 10:24:14,885 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 211 times [2024-04-27 10:24:14,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:14,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:14,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:15,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 24 [2024-04-27 10:24:15,458 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 212 times [2024-04-27 10:24:15,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:15,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:15,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:16,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 29 [2024-04-27 10:24:16,154 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 213 times [2024-04-27 10:24:16,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:16,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:16,158 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:18,620 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 214 times [2024-04-27 10:24:18,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:18,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:18,624 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:21,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 31 [2024-04-27 10:24:21,444 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 215 times [2024-04-27 10:24:21,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:21,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:21,448 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:22,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2024-04-27 10:24:22,407 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 216 times [2024-04-27 10:24:22,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:22,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:22,411 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:23,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 10:24:23,138 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 217 times [2024-04-27 10:24:23,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:23,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:23,142 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:25,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 33 [2024-04-27 10:24:25,446 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 218 times [2024-04-27 10:24:25,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:25,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:25,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:28,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 34 [2024-04-27 10:24:28,249 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 219 times [2024-04-27 10:24:28,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:28,253 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:28,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:29,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 38 [2024-04-27 10:24:29,269 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 220 times [2024-04-27 10:24:29,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:29,273 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:29,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 35 [2024-04-27 10:24:29,982 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 221 times [2024-04-27 10:24:29,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:29,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:29,986 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:29,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:24:31,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2024-04-27 10:24:31,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 240 states. [2024-04-27 10:24:31,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 147 states. [2024-04-27 10:24:31,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 144 states. [2024-04-27 10:24:31,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-04-27 10:24:31,968 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2024-04-27 10:24:32,161 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable330,SelfDestructingSolverStorable328,SelfDestructingSolverStorable329,SelfDestructingSolverStorable324,SelfDestructingSolverStorable325,22 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable326,SelfDestructingSolverStorable327,SelfDestructingSolverStorable320,SelfDestructingSolverStorable342,SelfDestructingSolverStorable321,SelfDestructingSolverStorable343,SelfDestructingSolverStorable322,SelfDestructingSolverStorable344,SelfDestructingSolverStorable323,SelfDestructingSolverStorable345,SelfDestructingSolverStorable340,SelfDestructingSolverStorable341,SelfDestructingSolverStorable339,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable335,SelfDestructingSolverStorable336,SelfDestructingSolverStorable337,SelfDestructingSolverStorable338,SelfDestructingSolverStorable331,SelfDestructingSolverStorable332,SelfDestructingSolverStorable333,SelfDestructingSolverStorable334 [2024-04-27 10:24:32,161 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:24:32,162 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:24:32,162 INFO L85 PathProgramCache]: Analyzing trace with hash 84847007, now seen corresponding path program 19 times [2024-04-27 10:24:32,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:24:32,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999625434] [2024-04-27 10:24:32,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:32,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:32,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:24:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:24:32,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:24:32,342 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999625434] [2024-04-27 10:24:32,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999625434] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:24:32,342 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1243596174] [2024-04-27 10:24:32,342 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 10:24:32,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:24:32,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:24:32,343 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:24:32,347 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-04-27 10:24:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:24:32,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 28 conjunts are in the unsatisfiable core [2024-04-27 10:24:32,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:24:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:24:32,857 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:24:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:24:33,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1243596174] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:24:33,052 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:24:33,052 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29, 17] total 43 [2024-04-27 10:24:33,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792304752] [2024-04-27 10:24:33,052 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:24:33,053 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-04-27 10:24:33,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:24:33,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-04-27 10:24:33,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=279, Invalid=1527, Unknown=0, NotChecked=0, Total=1806 [2024-04-27 10:24:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:24:33,054 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:24:33,054 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.9767441860465116) internal successors, (128), 43 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 240 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 147 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 144 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-04-27 10:24:33,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:24:33,273 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 26 times [2024-04-27 10:24:33,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:33,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,274 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,479 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 23 times [2024-04-27 10:24:33,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:33,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,583 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 23 times [2024-04-27 10:24:33,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:33,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:24:33,740 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 22 times [2024-04-27 10:24:33,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:33,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,742 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:24:33,977 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 222 times [2024-04-27 10:24:33,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:33,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:33,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:34,182 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 223 times [2024-04-27 10:24:34,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:34,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:34,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:24:34,405 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 224 times [2024-04-27 10:24:34,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:34,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:34,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:34,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 225 times [2024-04-27 10:24:34,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:34,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:34,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:34,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:24:35,021 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 226 times [2024-04-27 10:24:35,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:35,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:35,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:24:35,254 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 227 times [2024-04-27 10:24:35,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:35,257 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:35,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 10:24:35,430 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 228 times [2024-04-27 10:24:35,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:35,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:35,432 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:35,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 24 [2024-04-27 10:24:35,773 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 229 times [2024-04-27 10:24:35,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:35,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:35,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:36,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 10:24:36,171 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 230 times [2024-04-27 10:24:36,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:36,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:36,173 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:36,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 29 [2024-04-27 10:24:36,406 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 231 times [2024-04-27 10:24:36,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:36,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:36,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:36,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 26 [2024-04-27 10:24:36,628 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 232 times [2024-04-27 10:24:36,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:36,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:36,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:36,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:37,007 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:24:37,042 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 233 times [2024-04-27 10:24:37,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:37,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:37,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:37,481 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 28 [2024-04-27 10:24:37,526 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 234 times [2024-04-27 10:24:37,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:37,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:37,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:37,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 32 [2024-04-27 10:24:37,824 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 235 times [2024-04-27 10:24:37,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:37,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:37,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:37,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 29 [2024-04-27 10:24:38,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 236 times [2024-04-27 10:24:38,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:38,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:38,046 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:38,529 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 237 times [2024-04-27 10:24:38,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:38,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:38,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:39,044 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 22 [2024-04-27 10:24:39,076 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 238 times [2024-04-27 10:24:39,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:39,080 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:39,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 35 [2024-04-27 10:24:39,342 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 239 times [2024-04-27 10:24:39,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:39,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:39,346 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:39,531 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 32 [2024-04-27 10:24:39,576 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 240 times [2024-04-27 10:24:39,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:39,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:39,580 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:40,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 33 [2024-04-27 10:24:40,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 241 times [2024-04-27 10:24:40,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:40,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:40,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:40,138 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:41,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 34 [2024-04-27 10:24:41,091 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 242 times [2024-04-27 10:24:41,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:41,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:41,095 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:41,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 22 [2024-04-27 10:24:41,368 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 243 times [2024-04-27 10:24:41,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:41,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:41,372 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:41,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 35 [2024-04-27 10:24:41,619 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 244 times [2024-04-27 10:24:41,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:24:41,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:24:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:41,623 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:24:41,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:24:49,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 41 [2024-04-27 10:24:58,078 WARN L293 SmtUtils]: Spent 6.04s on a formula simplification that was a NOOP. DAG size: 37 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 10:25:00,345 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 245 times [2024-04-27 10:25:00,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:00,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:00,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:00,350 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:01,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:25:01,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:25:01,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:25:01,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 244 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 147 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 158 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 197 states. [2024-04-27 10:25:01,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-04-27 10:25:01,688 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-04-27 10:25:01,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable371,SelfDestructingSolverStorable350,SelfDestructingSolverStorable372,SelfDestructingSolverStorable351,SelfDestructingSolverStorable373,SelfDestructingSolverStorable352,SelfDestructingSolverStorable374,SelfDestructingSolverStorable370,23 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable346,SelfDestructingSolverStorable368,SelfDestructingSolverStorable347,SelfDestructingSolverStorable369,SelfDestructingSolverStorable348,SelfDestructingSolverStorable349,SelfDestructingSolverStorable364,SelfDestructingSolverStorable365,SelfDestructingSolverStorable366,SelfDestructingSolverStorable367,SelfDestructingSolverStorable360,SelfDestructingSolverStorable361,SelfDestructingSolverStorable362,SelfDestructingSolverStorable363,SelfDestructingSolverStorable357,SelfDestructingSolverStorable358,SelfDestructingSolverStorable359,SelfDestructingSolverStorable353,SelfDestructingSolverStorable354,SelfDestructingSolverStorable355,SelfDestructingSolverStorable356 [2024-04-27 10:25:01,884 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:25:01,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:25:01,884 INFO L85 PathProgramCache]: Analyzing trace with hash -1269994951, now seen corresponding path program 20 times [2024-04-27 10:25:01,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:25:01,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922535676] [2024-04-27 10:25:01,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:01,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:01,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:25:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 84 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:25:03,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:25:03,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922535676] [2024-04-27 10:25:03,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922535676] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:25:03,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216985191] [2024-04-27 10:25:03,863 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 10:25:03,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:25:03,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:25:03,865 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:25:03,865 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-04-27 10:25:03,926 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 10:25:03,926 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:25:03,929 WARN L260 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 166 conjunts are in the unsatisfiable core [2024-04-27 10:25:03,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:25:08,261 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:25:08,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 13 case distinctions, treesize of input 87 treesize of output 139 [2024-04-27 10:25:08,421 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:25:08,421 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:25:32,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,217 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,219 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,225 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,226 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,227 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,227 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,227 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,228 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,228 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,229 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,230 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,256 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,257 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,260 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,266 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,267 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,268 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,269 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,271 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,271 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,272 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,274 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:25:32,290 INFO L224 Elim1Store]: Index analysis took 110 ms [2024-04-27 10:25:33,666 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:25:33,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 222 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 103 case distinctions, treesize of input 133 treesize of output 1038 [2024-04-27 10:25:37,465 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:25:37,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [216985191] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:25:37,465 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:25:37,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 57, 57] total 152 [2024-04-27 10:25:37,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292744054] [2024-04-27 10:25:37,465 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:25:37,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 152 states [2024-04-27 10:25:37,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:25:37,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2024-04-27 10:25:37,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2541, Invalid=20411, Unknown=0, NotChecked=0, Total=22952 [2024-04-27 10:25:37,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:25:37,468 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:25:37,468 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 152 states, 152 states have (on average 1.3223684210526316) internal successors, (201), 152 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:25:37,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 244 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 147 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 158 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 197 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-04-27 10:25:37,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:25:38,429 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 27 times [2024-04-27 10:25:38,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:38,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:38,986 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:25:39,025 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 24 times [2024-04-27 10:25:39,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:39,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:39,026 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:39,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:25:39,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 24 times [2024-04-27 10:25:39,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:39,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:39,977 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:40,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:25:40,943 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 23 times [2024-04-27 10:25:40,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:40,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:42,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 10:25:42,165 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 246 times [2024-04-27 10:25:42,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:42,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:42,693 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 247 times [2024-04-27 10:25:42,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:42,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:42,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:43,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:25:43,294 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 248 times [2024-04-27 10:25:43,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:43,296 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:44,964 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2024-04-27 10:25:44,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 249 times [2024-04-27 10:25:44,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:44,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:47,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:25:47,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 250 times [2024-04-27 10:25:47,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:47,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:47,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:48,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 28 [2024-04-27 10:25:48,507 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 251 times [2024-04-27 10:25:48,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:48,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:48,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:25:49,008 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 252 times [2024-04-27 10:25:49,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:49,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:49,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:49,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:50,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-04-27 10:25:50,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 253 times [2024-04-27 10:25:50,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:50,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:53,068 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2024-04-27 10:25:53,118 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 254 times [2024-04-27 10:25:53,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:53,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:53,120 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:53,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 22 [2024-04-27 10:25:53,623 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 255 times [2024-04-27 10:25:53,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:53,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:53,672 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:54,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:25:54,257 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 256 times [2024-04-27 10:25:54,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:54,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:54,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:55,525 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:25:55,558 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 257 times [2024-04-27 10:25:55,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:55,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:55,561 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:57,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:25:57,471 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 258 times [2024-04-27 10:25:57,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:57,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:57,474 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:57,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 20 [2024-04-27 10:25:58,024 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 259 times [2024-04-27 10:25:58,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:58,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:58,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:58,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 29 [2024-04-27 10:25:58,594 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 260 times [2024-04-27 10:25:58,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:25:58,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:25:58,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:58,597 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:25:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:25:59,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 39 [2024-04-27 10:26:00,023 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 261 times [2024-04-27 10:26:00,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:00,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:00,027 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:01,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 22 [2024-04-27 10:26:01,929 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 262 times [2024-04-27 10:26:01,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:01,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:01,932 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:02,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 35 [2024-04-27 10:26:02,463 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 263 times [2024-04-27 10:26:02,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:02,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:02,467 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:03,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 32 [2024-04-27 10:26:03,084 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 264 times [2024-04-27 10:26:03,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:03,087 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:04,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 33 [2024-04-27 10:26:04,727 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 265 times [2024-04-27 10:26:04,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:04,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:04,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:04,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:04,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:06,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 30 [2024-04-27 10:26:06,480 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 266 times [2024-04-27 10:26:06,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:06,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:06,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:07,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 38 [2024-04-27 10:26:07,397 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 267 times [2024-04-27 10:26:07,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:07,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:07,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:08,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 35 [2024-04-27 10:26:08,149 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 268 times [2024-04-27 10:26:08,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:08,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:08,153 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:11,830 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,833 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,834 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,834 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,835 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,835 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,835 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,838 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,841 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,841 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,842 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,844 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,844 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,848 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,849 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,850 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,850 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,850 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,851 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,851 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,851 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,852 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,852 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,853 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,853 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,853 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,854 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,854 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,854 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,855 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,855 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,855 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,856 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,856 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,856 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,857 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,857 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,857 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,858 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,858 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,858 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,862 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,862 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,863 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:26:11,980 INFO L349 Elim1Store]: treesize reduction 12, result has 86.5 percent of original size [2024-04-27 10:26:11,981 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 179 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 11 case distinctions, treesize of input 194 treesize of output 166 [2024-04-27 10:26:13,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 269 times [2024-04-27 10:26:13,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:13,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:13,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:26,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 41 [2024-04-27 10:26:32,238 INFO L85 PathProgramCache]: Analyzing trace with hash -913527135, now seen corresponding path program 270 times [2024-04-27 10:26:32,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:32,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:32,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:32,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2024-04-27 10:26:35,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1745429983, now seen corresponding path program 271 times [2024-04-27 10:26:35,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:35,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:35,012 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:35,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 24 [2024-04-27 10:26:37,828 INFO L85 PathProgramCache]: Analyzing trace with hash -1726245277, now seen corresponding path program 272 times [2024-04-27 10:26:37,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:37,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:37,833 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:26:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:26:38,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 244 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 147 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 164 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 208 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-04-27 10:26:38,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 163 states. [2024-04-27 10:26:38,676 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2024-04-27 10:26:38,870 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable393,SelfDestructingSolverStorable394,24 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable395,SelfDestructingSolverStorable396,SelfDestructingSolverStorable390,SelfDestructingSolverStorable391,SelfDestructingSolverStorable392,SelfDestructingSolverStorable405,SelfDestructingSolverStorable406,SelfDestructingSolverStorable401,SelfDestructingSolverStorable402,SelfDestructingSolverStorable403,SelfDestructingSolverStorable404,SelfDestructingSolverStorable386,SelfDestructingSolverStorable387,SelfDestructingSolverStorable388,SelfDestructingSolverStorable389,SelfDestructingSolverStorable400,SelfDestructingSolverStorable382,SelfDestructingSolverStorable383,SelfDestructingSolverStorable384,SelfDestructingSolverStorable385,SelfDestructingSolverStorable380,SelfDestructingSolverStorable381,SelfDestructingSolverStorable379,SelfDestructingSolverStorable375,SelfDestructingSolverStorable397,SelfDestructingSolverStorable376,SelfDestructingSolverStorable398,SelfDestructingSolverStorable377,SelfDestructingSolverStorable399,SelfDestructingSolverStorable378 [2024-04-27 10:26:38,870 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 10:26:38,870 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 10:26:38,870 INFO L85 PathProgramCache]: Analyzing trace with hash -1067997863, now seen corresponding path program 21 times [2024-04-27 10:26:38,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 10:26:38,871 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155054614] [2024-04-27 10:26:38,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:26:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:26:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 10:26:41,206 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 94 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:26:41,206 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 10:26:41,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155054614] [2024-04-27 10:26:41,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155054614] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 10:26:41,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [227731852] [2024-04-27 10:26:41,206 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 10:26:41,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 10:26:41,206 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 10:26:41,207 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 10:26:41,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-04-27 10:26:41,279 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2024-04-27 10:26:41,279 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 10:26:41,283 WARN L260 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 179 conjunts are in the unsatisfiable core [2024-04-27 10:26:41,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 10:26:47,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:47,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 10:26:48,022 INFO L224 Elim1Store]: Index analysis took 112 ms [2024-04-27 10:26:48,817 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:26:48,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 247 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 78 case distinctions, treesize of input 115 treesize of output 661 [2024-04-27 10:26:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:26:50,518 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 10:26:58,327 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:26:58,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 10:26:58,495 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 10:26:58,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [227731852] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 10:26:58,495 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 10:26:58,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 62, 51] total 154 [2024-04-27 10:26:58,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1289420941] [2024-04-27 10:26:58,496 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 10:26:58,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 154 states [2024-04-27 10:26:58,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 10:26:58,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 154 interpolants. [2024-04-27 10:26:58,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1287, Invalid=22275, Unknown=0, NotChecked=0, Total=23562 [2024-04-27 10:26:58,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:26:58,498 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 10:26:58,498 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 154 states, 154 states have (on average 1.3636363636363635) internal successors, (210), 154 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 10:26:58,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 134 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 199 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 107 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 161 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 244 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 147 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 164 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 208 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 193 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 163 states. [2024-04-27 10:26:58,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 10:27:00,425 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 28 times [2024-04-27 10:27:00,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:00,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:00,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:03,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:27:03,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 25 times [2024-04-27 10:27:03,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:03,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:03,221 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:04,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 25 times [2024-04-27 10:27:04,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:04,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:08,052 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 24 times [2024-04-27 10:27:08,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:08,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:08,054 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:14,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:27:14,068 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 273 times [2024-04-27 10:27:14,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:14,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:14,070 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:14,785 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 274 times [2024-04-27 10:27:14,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:14,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:14,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:16,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 10:27:16,387 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 275 times [2024-04-27 10:27:16,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:16,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:16,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:20,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 22 [2024-04-27 10:27:20,618 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 276 times [2024-04-27 10:27:20,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:20,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:20,620 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:25,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:27:25,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 277 times [2024-04-27 10:27:25,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:25,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:25,814 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:26,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 10:27:26,891 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 278 times [2024-04-27 10:27:26,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:26,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:26,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:28,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 10:27:28,591 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 279 times [2024-04-27 10:27:28,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:28,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:28,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:28,594 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:33,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 24 [2024-04-27 10:27:33,969 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 280 times [2024-04-27 10:27:33,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:33,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:33,972 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:38,138 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 10:27:38,172 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 281 times [2024-04-27 10:27:38,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:38,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:38,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 29 [2024-04-27 10:27:38,876 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 282 times [2024-04-27 10:27:38,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:38,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:38,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:38,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:40,525 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 10:27:40,556 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 283 times [2024-04-27 10:27:40,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:40,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:40,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:47,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2024-04-27 10:27:47,037 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 284 times [2024-04-27 10:27:47,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:47,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:51,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 20 [2024-04-27 10:27:51,481 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 285 times [2024-04-27 10:27:51,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:51,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:51,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:52,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 32 [2024-04-27 10:27:52,227 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 286 times [2024-04-27 10:27:52,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:52,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:52,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:52,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:53,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 29 [2024-04-27 10:27:53,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 287 times [2024-04-27 10:27:53,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:27:53,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:27:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:27:53,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:27:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:01,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 34 [2024-04-27 10:28:01,746 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 288 times [2024-04-27 10:28:01,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:01,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:01,749 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:01,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:06,694 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-04-27 10:28:06,728 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 289 times [2024-04-27 10:28:06,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:06,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:06,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:07,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 31 [2024-04-27 10:28:07,525 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 290 times [2024-04-27 10:28:07,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:07,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:07,529 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:08,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 28 [2024-04-27 10:28:08,800 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 291 times [2024-04-27 10:28:08,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:08,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:08,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:17,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 33 [2024-04-27 10:28:17,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 292 times [2024-04-27 10:28:17,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:17,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:17,913 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:23,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 30 [2024-04-27 10:28:23,206 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 293 times [2024-04-27 10:28:23,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:23,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:23,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:23,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 28 [2024-04-27 10:28:24,035 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 294 times [2024-04-27 10:28:24,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:24,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:24,039 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:25,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 31 [2024-04-27 10:28:25,320 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 295 times [2024-04-27 10:28:25,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:25,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:33,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 36 [2024-04-27 10:28:34,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 296 times [2024-04-27 10:28:34,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 10:28:34,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 10:28:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:34,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 10:28:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 10:28:39,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,525 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,525 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,527 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,537 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,540 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,541 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,545 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,545 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,545 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,546 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,546 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,547 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,548 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,554 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,555 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,572 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,580 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,580 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,582 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,588 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:39,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:40,392 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 10:28:40,392 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 273 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 78 case distinctions, treesize of input 187 treesize of output 699 [2024-04-27 10:28:44,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,274 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,303 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,304 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,306 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,308 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,309 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,310 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,310 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,310 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,311 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,312 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,313 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,313 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,313 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,314 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,314 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,314 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,316 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,316 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,317 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,317 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,320 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,320 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,321 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,322 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,322 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,322 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,336 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,357 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 10:28:44,357 INFO L173 IndexEqualityManager]: detected equality via solver Received shutdown request... [2024-04-27 10:28:44,878 WARN L235 SmtUtils]: Removed 31 from assertion stack [2024-04-27 10:28:44,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2024-04-27 10:28:44,908 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 10:28:44,920 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 10:28:44,920 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 10:28:45,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable409,SelfDestructingSolverStorable427,SelfDestructingSolverStorable428,SelfDestructingSolverStorable407,SelfDestructingSolverStorable429,SelfDestructingSolverStorable408,SelfDestructingSolverStorable423,SelfDestructingSolverStorable424,SelfDestructingSolverStorable425,SelfDestructingSolverStorable426,SelfDestructingSolverStorable420,SelfDestructingSolverStorable421,SelfDestructingSolverStorable422,SelfDestructingSolverStorable416,SelfDestructingSolverStorable417,SelfDestructingSolverStorable418,SelfDestructingSolverStorable419,SelfDestructingSolverStorable412,SelfDestructingSolverStorable434,SelfDestructingSolverStorable413,SelfDestructingSolverStorable435,SelfDestructingSolverStorable414,SelfDestructingSolverStorable415,SelfDestructingSolverStorable430,SelfDestructingSolverStorable431,SelfDestructingSolverStorable410,SelfDestructingSolverStorable432,25 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable411,SelfDestructingSolverStorable433 [2024-04-27 10:28:45,079 WARN L619 AbstractCegarLoop]: Verification canceled: while SimplifyDDAWithTimeout was simplifying term of DAG size 284 for 513ms.. [2024-04-27 10:28:45,081 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 7 remaining) [2024-04-27 10:28:45,081 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 7 remaining) [2024-04-27 10:28:45,081 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (4 of 7 remaining) [2024-04-27 10:28:45,081 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2024-04-27 10:28:45,081 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2024-04-27 10:28:45,081 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2024-04-27 10:28:45,081 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 7 remaining) [2024-04-27 10:28:45,085 INFO L448 BasicCegarLoop]: Path program histogram: [296, 28, 25, 25, 24, 21, 3, 3, 2, 1, 1, 1, 1, 1, 1] [2024-04-27 10:28:45,086 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: clock still running: ConditionalCommutativityCheckTime at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.getValue(CegarLoopStatisticsGenerator.java:162) at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:60) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:418) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-04-27 10:28:45,096 INFO L158 Benchmark]: Toolchain (without parser) took 831439.44ms. Allocated memory was 174.1MB in the beginning and 1.2GB in the end (delta: 995.1MB). Free memory was 143.4MB in the beginning and 350.0MB in the end (delta: -206.6MB). Peak memory consumption was 895.4MB. Max. memory is 8.0GB. [2024-04-27 10:28:45,096 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.09ms. Allocated memory is still 174.1MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-27 10:28:45,096 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.00ms. Allocated memory is still 174.1MB. Free memory was 143.3MB in the beginning and 148.0MB in the end (delta: -4.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-04-27 10:28:45,096 INFO L158 Benchmark]: Boogie Preprocessor took 12.53ms. Allocated memory is still 174.1MB. Free memory was 148.0MB in the beginning and 147.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-27 10:28:45,096 INFO L158 Benchmark]: RCFGBuilder took 203.31ms. Allocated memory is still 174.1MB. Free memory was 147.0MB in the beginning and 135.8MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2024-04-27 10:28:45,097 INFO L158 Benchmark]: TraceAbstraction took 831158.85ms. Allocated memory was 174.1MB in the beginning and 1.2GB in the end (delta: 995.1MB). Free memory was 134.5MB in the beginning and 350.0MB in the end (delta: -215.5MB). Peak memory consumption was 888.1MB. Max. memory is 8.0GB. [2024-04-27 10:28:45,097 INFO L338 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 0.09ms. Allocated memory is still 174.1MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 43.00ms. Allocated memory is still 174.1MB. Free memory was 143.3MB in the beginning and 148.0MB in the end (delta: -4.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.53ms. Allocated memory is still 174.1MB. Free memory was 148.0MB in the beginning and 147.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 203.31ms. Allocated memory is still 174.1MB. Free memory was 147.0MB in the beginning and 135.8MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 831158.85ms. Allocated memory was 174.1MB in the beginning and 1.2GB in the end (delta: 995.1MB). Free memory was 134.5MB in the beginning and 350.0MB in the end (delta: -215.5MB). Peak memory consumption was 888.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 59338, independent: 47792, independent conditional: 47719, independent unconditional: 73, dependent: 11546, dependent conditional: 11519, dependent unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 49372, independent: 47792, independent conditional: 47719, independent unconditional: 73, dependent: 1580, dependent conditional: 1572, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49372, independent: 47792, independent conditional: 47719, independent unconditional: 73, dependent: 1580, dependent conditional: 1572, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 49372, independent: 47792, independent conditional: 47719, independent unconditional: 73, dependent: 1580, dependent conditional: 1572, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 61156, independent: 47792, independent conditional: 24000, independent unconditional: 23792, dependent: 13364, dependent conditional: 11724, dependent unconditional: 1640, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 61156, independent: 47792, independent conditional: 18295, independent unconditional: 29497, dependent: 13364, dependent conditional: 11538, dependent unconditional: 1826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61156, independent: 47792, independent conditional: 18295, independent unconditional: 29497, dependent: 13364, dependent conditional: 11538, dependent unconditional: 1826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 992, independent: 180, independent conditional: 37, independent unconditional: 143, dependent: 812, dependent conditional: 808, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 992, independent: 178, independent conditional: 0, independent unconditional: 178, dependent: 814, dependent conditional: 0, dependent unconditional: 814, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 814, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 812, dependent conditional: 808, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 814, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 812, dependent conditional: 808, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1748, independent: 37, independent conditional: 0, independent unconditional: 37, dependent: 1712, dependent conditional: 1693, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 61156, independent: 47612, independent conditional: 18258, independent unconditional: 29354, dependent: 12552, dependent conditional: 10730, dependent unconditional: 1822, unknown: 992, unknown conditional: 845, unknown unconditional: 147] , Statistics on independence cache: Total cache size (in pairs): 992, Positive cache size: 180, Positive conditional cache size: 37, Positive unconditional cache size: 143, Negative cache size: 812, Negative conditional cache size: 808, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 5891, Maximal queried relation: 26, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 61156, independent: 47792, independent conditional: 24000, independent unconditional: 23792, dependent: 13364, dependent conditional: 11724, dependent unconditional: 1640, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 61156, independent: 47792, independent conditional: 18295, independent unconditional: 29497, dependent: 13364, dependent conditional: 11538, dependent unconditional: 1826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61156, independent: 47792, independent conditional: 18295, independent unconditional: 29497, dependent: 13364, dependent conditional: 11538, dependent unconditional: 1826, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 992, independent: 180, independent conditional: 37, independent unconditional: 143, dependent: 812, dependent conditional: 808, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 992, independent: 178, independent conditional: 0, independent unconditional: 178, dependent: 814, dependent conditional: 0, dependent unconditional: 814, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 814, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 812, dependent conditional: 808, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 814, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 812, dependent conditional: 808, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1748, independent: 37, independent conditional: 0, independent unconditional: 37, dependent: 1712, dependent conditional: 1693, dependent unconditional: 19, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 61156, independent: 47612, independent conditional: 18258, independent unconditional: 29354, dependent: 12552, dependent conditional: 10730, dependent unconditional: 1822, unknown: 992, unknown conditional: 845, unknown unconditional: 147] , Statistics on independence cache: Total cache size (in pairs): 992, Positive cache size: 180, Positive conditional cache size: 37, Positive unconditional cache size: 143, Negative cache size: 812, Negative conditional cache size: 808, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 5891 ], Independence queries for same thread: 9966 - ExceptionOrErrorResult: AssertionError: clock still running: ConditionalCommutativityCheckTime de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: clock still running: ConditionalCommutativityCheckTime: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.getValue(CegarLoopStatisticsGenerator.java:162) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown