/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 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-3774817-m [2024-04-06 13:19:43,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-06 13:19:43,123 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-06 13:19:43,126 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-06 13:19:43,127 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-06 13:19:43,140 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-06 13:19:43,141 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-06 13:19:43,141 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-06 13:19:43,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-06 13:19:43,142 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-06 13:19:43,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-06 13:19:43,142 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-06 13:19:43,142 INFO L153 SettingsManager]: * Use SBE=true [2024-04-06 13:19:43,143 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-06 13:19:43,143 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-06 13:19:43,143 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-06 13:19:43,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-06 13:19:43,144 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-06 13:19:43,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-06 13:19:43,144 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-06 13:19:43,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-06 13:19:43,145 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-06 13:19:43,145 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-06 13:19:43,145 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-06 13:19:43,145 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-06 13:19:43,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-06 13:19:43,146 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-06 13:19:43,146 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-06 13:19:43,146 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-06 13:19:43,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 13:19:43,147 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-06 13:19:43,147 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-06 13:19:43,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-06 13:19:43,148 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-06 13:19:43,148 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-06 13:19:43,148 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-06 13:19:43,148 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-06 13:19:43,149 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-06 13:19:43,149 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-06 13:19:43,149 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT [2024-04-06 13:19:43,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-06 13:19:43,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-06 13:19:43,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-06 13:19:43,395 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-06 13:19:43,396 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-06 13:19:43,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1.wvr.bpl [2024-04-06 13:19:43,397 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1.wvr.bpl' [2024-04-06 13:19:43,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-06 13:19:43,418 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-06 13:19:43,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-06 13:19:43,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-06 13:19:43,419 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-06 13:19:43,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,469 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,482 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-06 13:19:43,484 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-06 13:19:43,485 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-06 13:19:43,485 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-06 13:19:43,485 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-06 13:19:43,491 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,495 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,496 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,497 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-06 13:19:43,498 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-06 13:19:43,498 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-06 13:19:43,498 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-06 13:19:43,512 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/1) ... [2024-04-06 13:19:43,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 13:19:43,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:19:43,544 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) [2024-04-06 13:19:43,562 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 [2024-04-06 13:19:43,582 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-06 13:19:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-06 13:19:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-06 13:19:43,582 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-06 13:19:43,582 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-06 13:19:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-06 13:19:43,583 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-06 13:19:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-06 13:19:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-06 13:19:43,583 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-06 13:19:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-06 13:19:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-06 13:19:43,583 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-06 13:19:43,583 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-06 13:19:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-06 13:19:43,584 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-06 13:19:43,622 INFO L241 CfgBuilder]: Building ICFG [2024-04-06 13:19:43,624 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-06 13:19:43,732 INFO L282 CfgBuilder]: Performing block encoding [2024-04-06 13:19:43,762 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-06 13:19:43,762 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-04-06 13:19:43,763 INFO L201 PluginConnector]: Adding new model parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 01:19:43 BoogieIcfgContainer [2024-04-06 13:19:43,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-06 13:19:43,765 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-06 13:19:43,765 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-06 13:19:43,770 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-06 13:19:43,771 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 01:19:43" (1/2) ... [2024-04-06 13:19:43,771 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4184895a and model type parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 01:19:43, skipping insertion in model container [2024-04-06 13:19:43,771 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 01:19:43" (2/2) ... [2024-04-06 13:19:43,772 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-1.wvr.bpl [2024-04-06 13:19:43,778 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-06 13:19:43,785 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-06 13:19:43,785 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-06 13:19:43,785 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-06 13:19:43,828 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-04-06 13:19:43,863 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-06 13:19:43,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-06 13:19:43,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:19:43,866 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) [2024-04-06 13:19:43,869 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 [2024-04-06 13:19:43,906 INFO L184 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-06 13:19:43,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:19:43,925 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-06 13:19:43,931 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;@1fe6982a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123 [2024-04-06 13:19:43,931 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-04-06 13:19:46,269 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:19:46,270 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 [2024-04-06 13:19:46,295 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 [2024-04-06 13:19:46,307 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 1 times [2024-04-06 13:19:46,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:46,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:46,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:46,518 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 1 times [2024-04-06 13:19:46,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:46,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:46,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:46,686 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 [2024-04-06 13:19:48,729 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 1 times [2024-04-06 13:19:48,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:48,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:48,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:48,819 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 2 times [2024-04-06 13:19:48,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:48,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:48,824 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:50,981 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:19:50,981 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 [2024-04-06 13:19:50,994 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 [2024-04-06 13:19:51,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 1 times [2024-04-06 13:19:51,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:51,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:51,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:51,147 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 [2024-04-06 13:19:53,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 1 times [2024-04-06 13:19:53,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:53,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:53,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:53,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:53,298 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 [2024-04-06 13:19:53,329 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 1 times [2024-04-06 13:19:53,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:53,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:53,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:53,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:53,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 1 times [2024-04-06 13:19:53,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:53,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:53,471 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:53,547 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:19:53,548 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:19:53,549 INFO L85 PathProgramCache]: Analyzing trace with hash 685710307, now seen corresponding path program 1 times [2024-04-06 13:19:53,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:19:53,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504176574] [2024-04-06 13:19:53,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:53,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:19:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:19:53,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:19:53,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504176574] [2024-04-06 13:19:53,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504176574] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 13:19:53,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 13:19:53,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-04-06 13:19:53,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858160010] [2024-04-06 13:19:53,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 13:19:53,604 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-06 13:19:53,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:19:53,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-06 13:19:53,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-04-06 13:19:53,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:19:53,626 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:19:53,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 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) [2024-04-06 13:19:53,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:19:53,757 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 [2024-04-06 13:19:53,791 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 2 times [2024-04-06 13:19:53,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:53,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:53,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:55,921 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:19:55,921 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 [2024-04-06 13:19:55,944 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 [2024-04-06 13:19:55,948 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 2 times [2024-04-06 13:19:55,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:55,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:55,952 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:56,100 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 3 times [2024-04-06 13:19:56,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:19:56,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:19:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:56,103 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:19:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:19:58,212 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:19:58,213 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 [2024-04-06 13:19:58,223 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 [2024-04-06 13:20:02,250 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 4 times [2024-04-06 13:20:02,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:02,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:02,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:02,431 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 [2024-04-06 13:20:02,456 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 2 times [2024-04-06 13:20:02,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:02,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:02,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:02,592 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 [2024-04-06 13:20:02,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 2 times [2024-04-06 13:20:02,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:02,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:02,628 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:02,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:02,751 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 2 times [2024-04-06 13:20:02,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:02,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:02,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:02,867 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 [2024-04-06 13:20:04,882 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 [2024-04-06 13:20:04,890 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 [2024-04-06 13:20:04,899 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 2 times [2024-04-06 13:20:04,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:04,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:04,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:05,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:05,025 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16 [2024-04-06 13:20:05,025 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:20:05,026 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:20:05,026 INFO L85 PathProgramCache]: Analyzing trace with hash 1855646116, now seen corresponding path program 1 times [2024-04-06 13:20:05,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:20:05,026 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110306974] [2024-04-06 13:20:05,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:05,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:05,083 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:20:05,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110306974] [2024-04-06 13:20:05,083 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110306974] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:20:05,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1432552053] [2024-04-06 13:20:05,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:05,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:20:05,083 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:20:05,086 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) [2024-04-06 13:20:05,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-06 13:20:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:05,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 4 conjunts are in the unsatisfiable core [2024-04-06 13:20:05,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:20:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:05,181 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-04-06 13:20:05,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1432552053] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 13:20:05,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-04-06 13:20:05,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2024-04-06 13:20:05,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402662500] [2024-04-06 13:20:05,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 13:20:05,183 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-06 13:20:05,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:20:05,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-06 13:20:05,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-04-06 13:20:05,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:05,184 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:20:05,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 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) [2024-04-06 13:20:05,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:05,184 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:05,336 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 3 times [2024-04-06 13:20:05,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:05,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:05,339 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:05,452 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 [2024-04-06 13:20:05,469 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 3 times [2024-04-06 13:20:05,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:05,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:05,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:05,471 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:05,631 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 [2024-04-06 13:20:05,659 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 5 times [2024-04-06 13:20:05,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:05,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:05,667 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:05,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:05,743 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 [2024-04-06 13:20:05,769 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 6 times [2024-04-06 13:20:05,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:05,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:05,775 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,022 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 3 times [2024-04-06 13:20:06,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,025 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,186 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 [2024-04-06 13:20:06,222 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 3 times [2024-04-06 13:20:06,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:06,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,348 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 [2024-04-06 13:20:06,380 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 3 times [2024-04-06 13:20:06,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:06,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:06,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 3 times [2024-04-06 13:20:06,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:06,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,515 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,783 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 [2024-04-06 13:20:06,809 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 1 times [2024-04-06 13:20:06,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:06,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:06,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,815 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:06,978 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 [2024-04-06 13:20:09,011 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 1 times [2024-04-06 13:20:09,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:09,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,016 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,348 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 [2024-04-06 13:20:09,366 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 1 times [2024-04-06 13:20:09,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:09,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,539 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 [2024-04-06 13:20:09,547 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 1 times [2024-04-06 13:20:09,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:09,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:09,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,551 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,776 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 [2024-04-06 13:20:09,799 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 1 times [2024-04-06 13:20:09,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:09,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,893 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 [2024-04-06 13:20:09,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 1 times [2024-04-06 13:20:09,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,912 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:09,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:09,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:10,000 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-04-06 13:20:10,193 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,SelfDestructingSolverStorable30,SelfDestructingSolverStorable20,SelfDestructingSolverStorable31,SelfDestructingSolverStorable18,SelfDestructingSolverStorable29,SelfDestructingSolverStorable19,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable17,SelfDestructingSolverStorable28 [2024-04-06 13:20:10,194 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:20:10,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:20:10,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1670205418, now seen corresponding path program 1 times [2024-04-06 13:20:10,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:20:10,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753970683] [2024-04-06 13:20:10,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:10,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:10,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:10,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:20:10,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1753970683] [2024-04-06 13:20:10,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1753970683] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:20:10,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1746918938] [2024-04-06 13:20:10,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:10,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:20:10,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:20:10,218 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) [2024-04-06 13:20:10,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-06 13:20:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:10,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 4 conjunts are in the unsatisfiable core [2024-04-06 13:20:10,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:20:10,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:10,274 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-04-06 13:20:10,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1746918938] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 13:20:10,274 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-04-06 13:20:10,274 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2024-04-06 13:20:10,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130199449] [2024-04-06 13:20:10,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 13:20:10,274 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-06 13:20:10,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:20:10,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-06 13:20:10,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-04-06 13:20:10,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:10,275 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:20:10,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 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) [2024-04-06 13:20:10,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:10,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:10,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:10,453 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 4 times [2024-04-06 13:20:10,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:10,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:10,455 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:10,580 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:10,580 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 [2024-04-06 13:20:10,590 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 4 times [2024-04-06 13:20:10,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:10,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:10,592 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:10,742 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 [2024-04-06 13:20:12,760 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 [2024-04-06 13:20:12,770 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 [2024-04-06 13:20:12,779 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 7 times [2024-04-06 13:20:12,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:12,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:12,782 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:12,872 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 [2024-04-06 13:20:12,887 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 8 times [2024-04-06 13:20:12,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:12,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:12,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:12,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:13,075 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 4 times [2024-04-06 13:20:13,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:13,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:13,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:13,077 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:15,213 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:15,213 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 [2024-04-06 13:20:15,224 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:15,224 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 [2024-04-06 13:20:15,242 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 [2024-04-06 13:20:15,245 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 4 times [2024-04-06 13:20:15,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:15,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:15,247 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:15,370 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:15,370 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 [2024-04-06 13:20:15,386 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 4 times [2024-04-06 13:20:15,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:15,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:15,397 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:15,533 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 [2024-04-06 13:20:17,555 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 [2024-04-06 13:20:17,567 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 [2024-04-06 13:20:17,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 4 times [2024-04-06 13:20:17,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:17,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:17,576 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:17,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:17,807 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 [2024-04-06 13:20:19,841 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 2 times [2024-04-06 13:20:19,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:19,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:19,844 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:19,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:19,979 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 [2024-04-06 13:20:20,002 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 2 times [2024-04-06 13:20:20,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:20,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:20,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:20,318 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 [2024-04-06 13:20:20,348 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 2 times [2024-04-06 13:20:20,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:20,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:20,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:20,505 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 2 times [2024-04-06 13:20:20,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:20,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:20,510 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:20,777 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 [2024-04-06 13:20:20,791 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 2 times [2024-04-06 13:20:20,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:20,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:20,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:20,930 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 [2024-04-06 13:20:22,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 2 times [2024-04-06 13:20:22,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:22,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:22,953 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:23,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:23,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:23,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:23,228 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-04-06 13:20:23,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable32,SelfDestructingSolverStorable43,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33,SelfDestructingSolverStorable44,SelfDestructingSolverStorable34,SelfDestructingSolverStorable45,SelfDestructingSolverStorable35,SelfDestructingSolverStorable46,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-04-06 13:20:23,422 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:20:23,423 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:20:23,423 INFO L85 PathProgramCache]: Analyzing trace with hash -824494945, now seen corresponding path program 1 times [2024-04-06 13:20:23,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:20:23,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694146624] [2024-04-06 13:20:23,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:23,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:23,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:20:23,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694146624] [2024-04-06 13:20:23,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [694146624] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:20:23,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733322300] [2024-04-06 13:20:23,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:23,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:20:23,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:20:23,521 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) [2024-04-06 13:20:23,523 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-06 13:20:23,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:23,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-06 13:20:23,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:20:23,647 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 [2024-04-06 13:20:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:23,667 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:20:23,709 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:23,709 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 [2024-04-06 13:20:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:23,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1733322300] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:20:23,739 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:20:23,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 15 [2024-04-06 13:20:23,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525587787] [2024-04-06 13:20:23,740 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:20:23,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-04-06 13:20:23,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:20:23,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-04-06 13:20:23,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2024-04-06 13:20:23,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:23,741 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:20:23,741 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.0625) internal successors, (49), 15 states have internal predecessors, (49), 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) [2024-04-06 13:20:23,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:23,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:23,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:23,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:23,952 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 5 times [2024-04-06 13:20:23,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:23,954 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,179 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 5 times [2024-04-06 13:20:24,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:24,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,181 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:24,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,391 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 9 times [2024-04-06 13:20:24,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:24,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,517 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 10 times [2024-04-06 13:20:24,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:24,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,520 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,720 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 5 times [2024-04-06 13:20:24,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:24,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,878 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 5 times [2024-04-06 13:20:24,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:24,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:24,880 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:25,020 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 5 times [2024-04-06 13:20:25,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:25,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:25,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:25,180 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 5 times [2024-04-06 13:20:25,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:25,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:25,183 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:25,566 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 3 times [2024-04-06 13:20:25,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:25,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:25,569 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:25,731 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 [2024-04-06 13:20:25,739 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 3 times [2024-04-06 13:20:25,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:25,744 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:26,157 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 [2024-04-06 13:20:28,184 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 3 times [2024-04-06 13:20:28,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:28,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:28,187 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:28,322 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 [2024-04-06 13:20:28,378 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 3 times [2024-04-06 13:20:28,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:28,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:28,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:28,386 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:28,717 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-04-06 13:20:28,717 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 15 [2024-04-06 13:20:28,771 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 3 times [2024-04-06 13:20:28,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:28,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:28,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:28,774 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:28,989 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-04-06 13:20:28,989 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 15 [2024-04-06 13:20:29,032 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 3 times [2024-04-06 13:20:29,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:29,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:29,035 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:29,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:29,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:29,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:29,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:29,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 13:20:29,449 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-04-06 13:20:29,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable50,SelfDestructingSolverStorable61,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,SelfDestructingSolverStorable47,SelfDestructingSolverStorable58,SelfDestructingSolverStorable48,SelfDestructingSolverStorable59,SelfDestructingSolverStorable49 [2024-04-06 13:20:29,644 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:20:29,644 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:20:29,644 INFO L85 PathProgramCache]: Analyzing trace with hash -2047622304, now seen corresponding path program 2 times [2024-04-06 13:20:29,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:20:29,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025493514] [2024-04-06 13:20:29,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:29,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:29,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:20:29,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025493514] [2024-04-06 13:20:29,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025493514] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:20:29,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857960583] [2024-04-06 13:20:29,700 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 13:20:29,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:20:29,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:20:29,701 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) [2024-04-06 13:20:29,726 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-06 13:20:29,730 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 13:20:29,730 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:20:29,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-06 13:20:29,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:20:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 13:20:29,756 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-04-06 13:20:29,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [857960583] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 13:20:29,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-04-06 13:20:29,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 6 [2024-04-06 13:20:29,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518190009] [2024-04-06 13:20:29,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 13:20:29,756 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-06 13:20:29,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:20:29,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-06 13:20:29,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2024-04-06 13:20:29,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:29,757 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:20:29,757 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 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) [2024-04-06 13:20:29,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:29,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:29,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:29,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 13:20:29,757 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:29,897 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 6 times [2024-04-06 13:20:29,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:29,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:29,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,043 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 6 times [2024-04-06 13:20:30,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:30,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,249 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 11 times [2024-04-06 13:20:30,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:30,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,252 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:30,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,370 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 12 times [2024-04-06 13:20:30,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:30,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:30,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,372 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,611 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 6 times [2024-04-06 13:20:30,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:30,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,613 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 6 times [2024-04-06 13:20:30,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:30,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,964 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 6 times [2024-04-06 13:20:30,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:30,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:30,966 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:31,104 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 6 times [2024-04-06 13:20:31,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:31,106 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:31,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:31,391 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 [2024-04-06 13:20:31,410 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 4 times [2024-04-06 13:20:31,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:31,413 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:31,573 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 [2024-04-06 13:20:33,580 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 [2024-04-06 13:20:33,590 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 [2024-04-06 13:20:33,601 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 4 times [2024-04-06 13:20:33,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:33,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:33,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:33,604 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:34,011 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 [2024-04-06 13:20:34,017 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 4 times [2024-04-06 13:20:34,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:34,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:34,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:34,178 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 [2024-04-06 13:20:34,189 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 4 times [2024-04-06 13:20:34,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:34,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:34,192 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:34,489 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 [2024-04-06 13:20:34,530 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 4 times [2024-04-06 13:20:34,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:34,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:34,534 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:34,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:34,714 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 4 times [2024-04-06 13:20:34,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:34,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:34,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:34,717 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:35,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:35,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:35,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:35,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:20:35,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:20:35,672 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-04-06 13:20:35,869 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,SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable62,SelfDestructingSolverStorable73,SelfDestructingSolverStorable63,SelfDestructingSolverStorable74,SelfDestructingSolverStorable64,SelfDestructingSolverStorable75,SelfDestructingSolverStorable65,SelfDestructingSolverStorable76,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-04-06 13:20:35,869 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:20:35,869 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:20:35,869 INFO L85 PathProgramCache]: Analyzing trace with hash 957671963, now seen corresponding path program 3 times [2024-04-06 13:20:35,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:20:35,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804452866] [2024-04-06 13:20:35,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:35,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:36,214 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-06 13:20:36,214 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:20:36,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804452866] [2024-04-06 13:20:36,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804452866] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:20:36,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2010989677] [2024-04-06 13:20:36,214 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 13:20:36,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:20:36,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:20:36,215 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) [2024-04-06 13:20:36,220 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-06 13:20:36,248 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-04-06 13:20:36,249 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:20:36,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 47 conjunts are in the unsatisfiable core [2024-04-06 13:20:36,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:20:36,497 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:36,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 29 treesize of output 63 [2024-04-06 13:20:36,607 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:36,608 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:20:36,718 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:36,718 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 [2024-04-06 13:20:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-04-06 13:20:36,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2010989677] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:20:36,756 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:20:36,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14, 10] total 28 [2024-04-06 13:20:36,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300548591] [2024-04-06 13:20:36,757 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:20:36,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2024-04-06 13:20:36,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:20:36,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2024-04-06 13:20:36,758 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=698, Unknown=0, NotChecked=0, Total=812 [2024-04-06 13:20:36,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:36,758 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:20:36,758 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 2.0344827586206895) internal successors, (59), 28 states have internal predecessors, (59), 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) [2024-04-06 13:20:36,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:36,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:36,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:36,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:20:36,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:20:36,758 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:36,986 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 7 times [2024-04-06 13:20:36,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:36,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:36,988 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,208 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 7 times [2024-04-06 13:20:37,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,211 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,405 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 13 times [2024-04-06 13:20:37,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:37,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,515 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 14 times [2024-04-06 13:20:37,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:37,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,517 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 7 times [2024-04-06 13:20:37,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:37,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,739 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,907 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 7 times [2024-04-06 13:20:37,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:37,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:37,910 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:38,029 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 7 times [2024-04-06 13:20:38,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:38,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:38,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 7 times [2024-04-06 13:20:38,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:38,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:38,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:38,557 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 [2024-04-06 13:20:40,567 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 [2024-04-06 13:20:40,574 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 [2024-04-06 13:20:40,582 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 5 times [2024-04-06 13:20:40,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:40,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:40,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:40,732 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 [2024-04-06 13:20:40,741 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 5 times [2024-04-06 13:20:40,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:40,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:40,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:40,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:41,166 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 [2024-04-06 13:20:41,180 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 5 times [2024-04-06 13:20:41,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:41,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:41,182 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:41,348 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 5 times [2024-04-06 13:20:41,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:41,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:41,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:41,710 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 [2024-04-06 13:20:41,742 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 5 times [2024-04-06 13:20:41,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:41,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:41,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:41,745 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:42,004 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 5 times [2024-04-06 13:20:42,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:42,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:42,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:44,379 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 [2024-04-06 13:20:44,392 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 1 times [2024-04-06 13:20:44,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:44,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:44,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:44,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:44,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:44,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:44,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:20:44,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:20:44,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:20:44,518 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-04-06 13:20:44,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable80,SelfDestructingSolverStorable91,SelfDestructingSolverStorable81,SelfDestructingSolverStorable92,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable87,SelfDestructingSolverStorable77,SelfDestructingSolverStorable88,SelfDestructingSolverStorable78,SelfDestructingSolverStorable89,SelfDestructingSolverStorable79 [2024-04-06 13:20:44,715 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:20:44,715 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:20:44,715 INFO L85 PathProgramCache]: Analyzing trace with hash -906109247, now seen corresponding path program 1 times [2024-04-06 13:20:44,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:20:44,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160782779] [2024-04-06 13:20:44,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:44,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:20:44,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160782779] [2024-04-06 13:20:44,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160782779] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:20:44,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1677582026] [2024-04-06 13:20:44,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:44,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:20:44,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:20:44,775 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) [2024-04-06 13:20:44,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-06 13:20:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:20:44,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-06 13:20:44,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:20:44,894 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 [2024-04-06 13:20:44,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:44,919 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:20:44,957 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:44,957 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 [2024-04-06 13:20:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:20:44,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1677582026] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:20:44,980 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:20:44,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 15 [2024-04-06 13:20:44,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606116844] [2024-04-06 13:20:44,980 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:20:44,980 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-04-06 13:20:44,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:20:44,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-04-06 13:20:44,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2024-04-06 13:20:44,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:44,981 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:20:44,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.0) internal successors, (48), 15 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 13:20:44,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:20:44,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:44,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:20:44,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:20:44,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:20:44,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:20:44,981 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:20:45,161 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 8 times [2024-04-06 13:20:45,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:45,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,162 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,345 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 8 times [2024-04-06 13:20:45,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:45,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,525 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 15 times [2024-04-06 13:20:45,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,527 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,641 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 16 times [2024-04-06 13:20:45,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:45,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,643 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,911 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 8 times [2024-04-06 13:20:45,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:45,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:45,913 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:46,099 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 8 times [2024-04-06 13:20:46,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:46,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:46,101 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:46,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:46,245 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 8 times [2024-04-06 13:20:46,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:46,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:46,247 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:46,411 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 8 times [2024-04-06 13:20:46,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:46,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:46,413 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:48,766 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 [2024-04-06 13:20:48,778 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 [2024-04-06 13:20:48,790 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 6 times [2024-04-06 13:20:48,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:48,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:48,793 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:48,982 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 [2024-04-06 13:20:51,007 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 6 times [2024-04-06 13:20:51,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:51,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:51,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:51,175 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 [2024-04-06 13:20:53,183 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 [2024-04-06 13:20:53,190 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 [2024-04-06 13:20:53,198 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 7 times [2024-04-06 13:20:53,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:53,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:53,200 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:55,555 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 [2024-04-06 13:20:57,571 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:20:57,571 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 [2024-04-06 13:20:59,582 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 6 times [2024-04-06 13:20:59,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:20:59,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:20:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:59,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:20:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:20:59,747 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 [2024-04-06 13:21:01,762 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 [2024-04-06 13:21:01,773 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 [2024-04-06 13:21:01,784 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 6 times [2024-04-06 13:21:01,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:01,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:01,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:01,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 7 times [2024-04-06 13:21:01,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:01,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:01,926 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:02,289 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 6 times [2024-04-06 13:21:02,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:02,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:02,291 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:02,479 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 [2024-04-06 13:21:02,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 6 times [2024-04-06 13:21:02,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:02,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:02,506 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:04,485 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 [2024-04-06 13:21:04,509 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 2 times [2024-04-06 13:21:04,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:04,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:04,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:05,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:21:05,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:21:05,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:21:05,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:21:05,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:21:05,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:21:05,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:21:05,246 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-06 13:21:05,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93,SelfDestructingSolverStorable110,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable108,SelfDestructingSolverStorable109,SelfDestructingSolverStorable98,SelfDestructingSolverStorable104,SelfDestructingSolverStorable99,SelfDestructingSolverStorable105,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103 [2024-04-06 13:21:05,441 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:21:05,441 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:21:05,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1052447235, now seen corresponding path program 2 times [2024-04-06 13:21:05,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:21:05,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121986489] [2024-04-06 13:21:05,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:05,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:05,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:21:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-06 13:21:05,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:21:05,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121986489] [2024-04-06 13:21:05,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121986489] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:21:05,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2103177499] [2024-04-06 13:21:05,659 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 13:21:05,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:21:05,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:21:05,660 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) [2024-04-06 13:21:05,661 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-06 13:21:05,708 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 13:21:05,708 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:21:05,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 47 conjunts are in the unsatisfiable core [2024-04-06 13:21:05,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:21:05,918 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:05,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 39 [2024-04-06 13:21:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:21:06,001 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:21:06,178 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:06,178 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 [2024-04-06 13:21:06,241 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:21:06,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2103177499] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:21:06,241 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:21:06,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14, 14] total 32 [2024-04-06 13:21:06,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136772140] [2024-04-06 13:21:06,242 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:21:06,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-04-06 13:21:06,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:21:06,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-04-06 13:21:06,243 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=905, Unknown=0, NotChecked=0, Total=1056 [2024-04-06 13:21:06,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:21:06,243 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:21:06,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 1.878787878787879) internal successors, (62), 32 states have internal predecessors, (62), 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) [2024-04-06 13:21:06,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:21:06,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:21:06,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:21:06,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:21:06,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:21:06,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:21:06,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:21:06,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:21:06,423 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 9 times [2024-04-06 13:21:06,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:06,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:06,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:06,604 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 9 times [2024-04-06 13:21:06,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:06,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:06,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:06,801 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 17 times [2024-04-06 13:21:06,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:06,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:06,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:06,911 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 18 times [2024-04-06 13:21:06,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:06,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:06,913 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:07,121 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 9 times [2024-04-06 13:21:07,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:07,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:07,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:07,302 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 9 times [2024-04-06 13:21:07,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:07,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:07,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:07,526 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 9 times [2024-04-06 13:21:07,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:07,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:07,756 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 9 times [2024-04-06 13:21:07,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:07,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:07,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:10,144 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 [2024-04-06 13:21:10,152 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:10,152 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 [2024-04-06 13:21:10,162 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 7 times [2024-04-06 13:21:10,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:10,164 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:10,359 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 8 times [2024-04-06 13:21:10,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:10,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:10,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:10,528 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 [2024-04-06 13:21:12,535 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 [2024-04-06 13:21:12,546 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 [2024-04-06 13:21:12,557 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 9 times [2024-04-06 13:21:12,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:12,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:12,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:12,560 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:12,964 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 [2024-04-06 13:21:12,986 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 7 times [2024-04-06 13:21:12,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:12,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:12,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:13,154 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 [2024-04-06 13:21:13,161 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 8 times [2024-04-06 13:21:13,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:13,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:13,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:15,358 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 [2024-04-06 13:21:15,370 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 [2024-04-06 13:21:15,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 9 times [2024-04-06 13:21:15,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:15,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:15,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:15,735 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 7 times [2024-04-06 13:21:15,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:15,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:15,737 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:15,984 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 7 times [2024-04-06 13:21:15,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:15,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:15,986 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:18,153 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 [2024-04-06 13:21:18,189 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 3 times [2024-04-06 13:21:18,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:18,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:18,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:18,191 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,135 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 [2024-04-06 13:21:20,153 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 1 times [2024-04-06 13:21:20,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:20,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:20,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,254 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 [2024-04-06 13:21:20,272 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 1 times [2024-04-06 13:21:20,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:20,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,275 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,391 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 [2024-04-06 13:21:20,409 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 1 times [2024-04-06 13:21:20,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:20,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,412 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,586 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 [2024-04-06 13:21:20,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 2 times [2024-04-06 13:21:20,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:20,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,597 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:20,858 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 [2024-04-06 13:21:22,875 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 [2024-04-06 13:21:22,884 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 [2024-04-06 13:21:22,892 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 2 times [2024-04-06 13:21:22,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:22,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:22,895 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:23,016 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 [2024-04-06 13:21:25,026 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 [2024-04-06 13:21:25,036 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 [2024-04-06 13:21:25,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 3 times [2024-04-06 13:21:25,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:25,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:25,065 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:25,253 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 [2024-04-06 13:21:25,260 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 2 times [2024-04-06 13:21:25,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:25,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:27,403 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 [2024-04-06 13:21:27,416 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 [2024-04-06 13:21:27,423 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:27,423 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 [2024-04-06 13:21:27,430 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 3 times [2024-04-06 13:21:27,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:27,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:27,433 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:27,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:21:27,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:21:27,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:21:27,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:21:27,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:21:27,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:21:27,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:21:27,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:21:27,556 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-04-06 13:21:27,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130,SelfDestructingSolverStorable131,SelfDestructingSolverStorable132,SelfDestructingSolverStorable126,SelfDestructingSolverStorable127,SelfDestructingSolverStorable128,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable123,SelfDestructingSolverStorable124,SelfDestructingSolverStorable125,SelfDestructingSolverStorable120,SelfDestructingSolverStorable121,SelfDestructingSolverStorable119,SelfDestructingSolverStorable115,SelfDestructingSolverStorable116,SelfDestructingSolverStorable117,SelfDestructingSolverStorable118,SelfDestructingSolverStorable111,SelfDestructingSolverStorable133,SelfDestructingSolverStorable112,SelfDestructingSolverStorable134,SelfDestructingSolverStorable113,SelfDestructingSolverStorable135,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable114,SelfDestructingSolverStorable136 [2024-04-06 13:21:27,756 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:21:27,756 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:21:27,756 INFO L85 PathProgramCache]: Analyzing trace with hash 1465069197, now seen corresponding path program 1 times [2024-04-06 13:21:27,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:21:27,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391748754] [2024-04-06 13:21:27,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:21:27,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:21:27,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:21:27,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391748754] [2024-04-06 13:21:27,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391748754] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:21:27,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2046875266] [2024-04-06 13:21:27,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:27,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:21:27,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:21:27,928 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) [2024-04-06 13:21:27,930 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-06 13:21:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:21:27,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 31 conjunts are in the unsatisfiable core [2024-04-06 13:21:27,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:21:28,114 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:28,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 36 [2024-04-06 13:21:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:21:28,317 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:21:28,427 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:28,427 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 [2024-04-06 13:21:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:21:28,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2046875266] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:21:28,455 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:21:28,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 25 [2024-04-06 13:21:28,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61540784] [2024-04-06 13:21:28,455 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:21:28,456 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-04-06 13:21:28,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:21:28,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-04-06 13:21:28,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=559, Unknown=0, NotChecked=0, Total=650 [2024-04-06 13:21:28,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:21:28,457 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:21:28,457 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 2.0) internal successors, (52), 25 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) [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:21:28,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:21:28,685 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 10 times [2024-04-06 13:21:28,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:28,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:28,686 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:28,867 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 10 times [2024-04-06 13:21:28,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:28,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:28,868 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,070 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 19 times [2024-04-06 13:21:29,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:29,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,071 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,195 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 20 times [2024-04-06 13:21:29,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:29,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,196 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,401 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 10 times [2024-04-06 13:21:29,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:29,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,402 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,595 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 10 times [2024-04-06 13:21:29,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,597 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,750 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 10 times [2024-04-06 13:21:29,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:29,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 10 times [2024-04-06 13:21:29,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:29,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:29,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:29,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:30,289 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 [2024-04-06 13:21:30,335 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 8 times [2024-04-06 13:21:30,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:30,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:30,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:30,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:30,545 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 10 times [2024-04-06 13:21:30,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:30,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:32,736 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 11 times [2024-04-06 13:21:32,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:32,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:32,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:32,739 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:33,143 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 [2024-04-06 13:21:35,149 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 [2024-04-06 13:21:35,158 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 [2024-04-06 13:21:37,170 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 8 times [2024-04-06 13:21:37,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:37,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:37,172 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:37,331 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 [2024-04-06 13:21:41,361 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 10 times [2024-04-06 13:21:41,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:41,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:41,364 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:41,471 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 [2024-04-06 13:21:41,489 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 11 times [2024-04-06 13:21:41,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:41,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:41,491 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:41,954 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 8 times [2024-04-06 13:21:41,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:41,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:41,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:42,184 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 [2024-04-06 13:21:42,211 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 8 times [2024-04-06 13:21:42,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:42,213 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:44,283 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 4 times [2024-04-06 13:21:44,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:44,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:44,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:44,285 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:45,939 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:45,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-06 13:21:47,995 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 4 times [2024-04-06 13:21:47,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:47,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:48,135 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:48,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-06 13:21:54,248 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 4 times [2024-04-06 13:21:54,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:54,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:54,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:54,378 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:21:54,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-06 13:21:58,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 3 times [2024-04-06 13:21:58,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:21:58,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:21:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:21:58,482 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:21:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:00,721 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 [2024-04-06 13:22:00,735 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 [2024-04-06 13:22:00,747 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 4 times [2024-04-06 13:22:00,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:00,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:00,750 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:00,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:02,888 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 [2024-04-06 13:22:02,898 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 [2024-04-06 13:22:02,905 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:02,905 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 [2024-04-06 13:22:02,920 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 5 times [2024-04-06 13:22:02,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:02,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:02,923 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:02,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:03,176 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 [2024-04-06 13:22:03,184 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 5 times [2024-04-06 13:22:03,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:03,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:03,186 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:03,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 6 times [2024-04-06 13:22:03,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:03,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:03,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:03,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:05,608 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 [2024-04-06 13:22:07,660 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:07,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 36 [2024-04-06 13:22:11,743 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 5 times [2024-04-06 13:22:11,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:11,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:11,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:11,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:12,100 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 [2024-04-06 13:22:14,113 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 [2024-04-06 13:22:14,446 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 [2024-04-06 13:22:16,506 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 [2024-04-06 13:22:16,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 6 times [2024-04-06 13:22:16,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:16,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:16,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:16,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:22:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:22:16,800 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-04-06 13:22:16,993 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable152,SelfDestructingSolverStorable153,SelfDestructingSolverStorable154,SelfDestructingSolverStorable150,SelfDestructingSolverStorable148,SelfDestructingSolverStorable149,SelfDestructingSolverStorable144,SelfDestructingSolverStorable145,SelfDestructingSolverStorable146,SelfDestructingSolverStorable147,SelfDestructingSolverStorable140,SelfDestructingSolverStorable162,SelfDestructingSolverStorable141,SelfDestructingSolverStorable163,SelfDestructingSolverStorable142,SelfDestructingSolverStorable143,SelfDestructingSolverStorable160,SelfDestructingSolverStorable161,SelfDestructingSolverStorable137,SelfDestructingSolverStorable159,SelfDestructingSolverStorable138,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable139,SelfDestructingSolverStorable155,SelfDestructingSolverStorable156,SelfDestructingSolverStorable157,SelfDestructingSolverStorable158 [2024-04-06 13:22:16,994 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:22:16,994 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:22:16,994 INFO L85 PathProgramCache]: Analyzing trace with hash -935044594, now seen corresponding path program 2 times [2024-04-06 13:22:16,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:22:16,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903859674] [2024-04-06 13:22:16,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:16,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:22:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 13:22:17,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:22:17,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903859674] [2024-04-06 13:22:17,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903859674] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:22:17,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129433188] [2024-04-06 13:22:17,032 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 13:22:17,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:22:17,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:22:17,033 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) [2024-04-06 13:22:17,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-06 13:22:17,078 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 13:22:17,079 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:22:17,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 9 conjunts are in the unsatisfiable core [2024-04-06 13:22:17,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:22:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 13:22:17,111 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:22:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 13:22:17,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2129433188] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:22:17,190 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:22:17,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 7 [2024-04-06 13:22:17,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665038582] [2024-04-06 13:22:17,190 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:22:17,191 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-04-06 13:22:17,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:22:17,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-04-06 13:22:17,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-04-06 13:22:17,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:22:17,192 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:22:17,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 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) [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:22:17,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:22:17,382 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 11 times [2024-04-06 13:22:17,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:17,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:17,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:17,544 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 11 times [2024-04-06 13:22:17,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:17,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:17,545 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:17,733 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 21 times [2024-04-06 13:22:17,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:17,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:17,734 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:17,850 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 22 times [2024-04-06 13:22:17,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:17,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:17,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:17,851 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,089 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 11 times [2024-04-06 13:22:18,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:18,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,091 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 11 times [2024-04-06 13:22:18,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:18,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:18,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,306 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,472 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 11 times [2024-04-06 13:22:18,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,474 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,612 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 11 times [2024-04-06 13:22:18,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:18,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:18,927 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 [2024-04-06 13:22:20,956 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 9 times [2024-04-06 13:22:20,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:20,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:20,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:23,137 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 [2024-04-06 13:22:23,142 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:23,142 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 [2024-04-06 13:22:23,156 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 [2024-04-06 13:22:23,166 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 12 times [2024-04-06 13:22:23,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:23,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:23,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:25,369 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 [2024-04-06 13:22:25,381 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 [2024-04-06 13:22:25,389 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:25,389 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 [2024-04-06 13:22:25,396 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 13 times [2024-04-06 13:22:25,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:25,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:25,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:25,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:25,785 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 [2024-04-06 13:22:39,843 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 9 times [2024-04-06 13:22:39,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:39,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:39,845 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:40,012 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 [2024-04-06 13:22:40,020 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 12 times [2024-04-06 13:22:40,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:40,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:40,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:40,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 13 times [2024-04-06 13:22:40,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:40,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:40,153 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:40,497 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 9 times [2024-04-06 13:22:40,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:40,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:40,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:40,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 9 times [2024-04-06 13:22:40,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:40,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:40,694 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:42,884 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 5 times [2024-04-06 13:22:42,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:42,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:42,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:44,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:22:44,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:22:44,522 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:44,523 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-06 13:22:48,616 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 7 times [2024-04-06 13:22:48,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:48,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:48,618 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:48,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:22:48,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:22:48,756 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:48,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-06 13:22:50,797 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 7 times [2024-04-06 13:22:50,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:50,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:50,799 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:50,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:50,919 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:22:50,920 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:22:50,931 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:50,931 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-06 13:22:52,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 6 times [2024-04-06 13:22:52,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:52,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:52,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:53,158 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 [2024-04-06 13:22:55,188 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 7 times [2024-04-06 13:22:55,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:55,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:55,190 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:57,313 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 [2024-04-06 13:22:57,320 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 [2024-04-06 13:22:57,327 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:57,328 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 [2024-04-06 13:22:57,335 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 8 times [2024-04-06 13:22:57,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:57,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:57,338 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:57,629 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 [2024-04-06 13:22:57,645 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 8 times [2024-04-06 13:22:57,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:57,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:57,647 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:59,780 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 [2024-04-06 13:22:59,787 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:22:59,787 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 [2024-04-06 13:22:59,797 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 9 times [2024-04-06 13:22:59,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:22:59,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:22:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:22:59,800 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:22:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:01,900 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 [2024-04-06 13:23:03,913 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 8 times [2024-04-06 13:23:03,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:03,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:03,915 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:06,166 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 [2024-04-06 13:23:06,226 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:23:06,226 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 [2024-04-06 13:23:06,268 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:23:06,269 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 [2024-04-06 13:23:08,291 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 9 times [2024-04-06 13:23:08,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:08,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:08,295 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:23:08,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:23:08,744 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-06 13:23:08,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable173,SelfDestructingSolverStorable174,SelfDestructingSolverStorable175,SelfDestructingSolverStorable176,SelfDestructingSolverStorable170,SelfDestructingSolverStorable171,SelfDestructingSolverStorable172,SelfDestructingSolverStorable190,SelfDestructingSolverStorable166,SelfDestructingSolverStorable188,SelfDestructingSolverStorable167,SelfDestructingSolverStorable189,SelfDestructingSolverStorable168,SelfDestructingSolverStorable169,11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable184,SelfDestructingSolverStorable185,SelfDestructingSolverStorable164,SelfDestructingSolverStorable186,SelfDestructingSolverStorable165,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable181,SelfDestructingSolverStorable182,SelfDestructingSolverStorable183,SelfDestructingSolverStorable177,SelfDestructingSolverStorable178,SelfDestructingSolverStorable179 [2024-04-06 13:23:08,936 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:23:08,936 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:23:08,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1414193461, now seen corresponding path program 3 times [2024-04-06 13:23:08,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:23:08,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531636680] [2024-04-06 13:23:08,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:08,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:23:09,148 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 13:23:09,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:23:09,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531636680] [2024-04-06 13:23:09,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531636680] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:23:09,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1014383311] [2024-04-06 13:23:09,149 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 13:23:09,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:23:09,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:23:09,150 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) [2024-04-06 13:23:09,152 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-06 13:23:09,197 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-04-06 13:23:09,197 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:23:09,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 47 conjunts are in the unsatisfiable core [2024-04-06 13:23:09,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:23:09,489 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:23:09,489 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 29 treesize of output 63 [2024-04-06 13:23:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:23:09,620 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:23:09,751 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:23:09,751 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 [2024-04-06 13:23:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 13:23:09,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1014383311] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:23:09,786 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:23:09,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 12] total 30 [2024-04-06 13:23:09,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440389053] [2024-04-06 13:23:09,786 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:23:09,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-04-06 13:23:09,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:23:09,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-04-06 13:23:09,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=815, Unknown=0, NotChecked=0, Total=930 [2024-04-06 13:23:09,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:23:09,788 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:23:09,788 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 1.935483870967742) internal successors, (60), 30 states have internal predecessors, (60), 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) [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:23:09,788 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:23:10,013 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 12 times [2024-04-06 13:23:10,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:10,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,015 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,182 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 12 times [2024-04-06 13:23:10,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:10,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,399 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 23 times [2024-04-06 13:23:10,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:10,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,518 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 24 times [2024-04-06 13:23:10,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:10,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,520 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,733 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 12 times [2024-04-06 13:23:10,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:10,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:10,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 12 times [2024-04-06 13:23:10,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:10,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:10,906 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:11,093 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 12 times [2024-04-06 13:23:11,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:11,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:11,095 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:11,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 12 times [2024-04-06 13:23:11,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:11,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:11,242 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:11,669 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 [2024-04-06 13:23:11,676 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 10 times [2024-04-06 13:23:11,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:11,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:11,679 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:11,862 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 [2024-04-06 13:23:13,894 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 14 times [2024-04-06 13:23:13,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:13,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:13,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:14,028 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 [2024-04-06 13:23:14,045 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 15 times [2024-04-06 13:23:14,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:14,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:14,047 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:14,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:14,503 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:23:14,504 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 [2024-04-06 13:23:26,531 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 10 times [2024-04-06 13:23:26,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:26,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:26,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:26,534 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:28,737 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 14 times [2024-04-06 13:23:28,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:28,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:28,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:28,739 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:28,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 15 times [2024-04-06 13:23:28,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:28,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:28,864 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:29,233 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 10 times [2024-04-06 13:23:29,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:29,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:29,235 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:29,514 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 10 times [2024-04-06 13:23:29,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:29,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:29,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:29,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:32,049 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 [2024-04-06 13:23:32,065 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 6 times [2024-04-06 13:23:32,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:32,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:32,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:33,816 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 [2024-04-06 13:23:33,848 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 10 times [2024-04-06 13:23:33,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:33,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:33,850 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:33,986 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 [2024-04-06 13:23:34,010 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 10 times [2024-04-06 13:23:34,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:34,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:34,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,139 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 [2024-04-06 13:23:34,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 9 times [2024-04-06 13:23:34,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:34,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,415 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 10 times [2024-04-06 13:23:34,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:34,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,422 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,538 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 [2024-04-06 13:23:34,556 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 11 times [2024-04-06 13:23:34,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:34,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:34,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:34,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,840 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 [2024-04-06 13:23:34,847 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 11 times [2024-04-06 13:23:34,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:34,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,850 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:34,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,968 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 [2024-04-06 13:23:34,975 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 12 times [2024-04-06 13:23:34,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:34,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:34,977 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:35,269 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 11 times [2024-04-06 13:23:35,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:35,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:35,272 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:35,522 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 12 times [2024-04-06 13:23:35,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:35,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:35,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:36,750 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 [2024-04-06 13:23:50,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 13 times [2024-04-06 13:23:50,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:50,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:50,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:50,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:51,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:23:51,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:23:51,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:23:51,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:23:51,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:23:51,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:23:51,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:23:51,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:23:51,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:23:51,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:23:51,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:23:51,025 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-04-06 13:23:51,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,SelfDestructingSolverStorable207,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable203,SelfDestructingSolverStorable204,SelfDestructingSolverStorable205,SelfDestructingSolverStorable206,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable200,SelfDestructingSolverStorable201,SelfDestructingSolverStorable202,SelfDestructingSolverStorable218,SelfDestructingSolverStorable214,SelfDestructingSolverStorable215,SelfDestructingSolverStorable216,SelfDestructingSolverStorable217,SelfDestructingSolverStorable199,SelfDestructingSolverStorable210,SelfDestructingSolverStorable211,SelfDestructingSolverStorable212,SelfDestructingSolverStorable213 [2024-04-06 13:23:51,219 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:23:51,220 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:23:51,220 INFO L85 PathProgramCache]: Analyzing trace with hash 39307943, now seen corresponding path program 4 times [2024-04-06 13:23:51,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:23:51,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587035491] [2024-04-06 13:23:51,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:51,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:23:51,449 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 13:23:51,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:23:51,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587035491] [2024-04-06 13:23:51,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587035491] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:23:51,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [548547711] [2024-04-06 13:23:51,449 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 13:23:51,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:23:51,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:23:51,451 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) [2024-04-06 13:23:51,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-06 13:23:51,504 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 13:23:51,504 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:23:51,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-06 13:23:51,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:23:51,765 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 [2024-04-06 13:23:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:23:51,786 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:23:52,028 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:23:52,028 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 [2024-04-06 13:23:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:23:52,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [548547711] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:23:52,219 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:23:52,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 34 [2024-04-06 13:23:52,219 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971286485] [2024-04-06 13:23:52,219 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:23:52,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-04-06 13:23:52,219 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:23:52,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-04-06 13:23:52,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=1045, Unknown=0, NotChecked=0, Total=1190 [2024-04-06 13:23:52,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:23:52,220 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:23:52,221 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.8285714285714285) internal successors, (64), 34 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) [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:23:52,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:23:52,418 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 13 times [2024-04-06 13:23:52,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:52,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:52,419 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:52,634 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 13 times [2024-04-06 13:23:52,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:52,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:52,830 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 25 times [2024-04-06 13:23:52,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:52,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:52,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:52,831 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:52,936 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 26 times [2024-04-06 13:23:52,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:52,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:52,937 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:52,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:53,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 13 times [2024-04-06 13:23:53,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:53,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:53,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:53,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:53,324 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 13 times [2024-04-06 13:23:53,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:53,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:53,325 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:53,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:53,469 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 13 times [2024-04-06 13:23:53,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:53,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:53,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 13 times [2024-04-06 13:23:53,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:53,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:53,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:53,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:54,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:23:54,061 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:23:54,064 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 10 [2024-04-06 13:23:56,086 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 11 times [2024-04-06 13:23:56,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:56,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:56,088 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:56,302 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 [2024-04-06 13:23:56,318 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 16 times [2024-04-06 13:23:56,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:56,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:56,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:56,463 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 17 times [2024-04-06 13:23:56,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:56,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:56,465 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:56,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:23:56,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:23:56,954 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 10 [2024-04-06 13:23:58,974 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 11 times [2024-04-06 13:23:58,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:23:58,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:23:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:23:58,976 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:23:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:01,176 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 [2024-04-06 13:24:01,184 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 [2024-04-06 13:24:01,192 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:24:01,192 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 [2024-04-06 13:24:01,199 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 16 times [2024-04-06 13:24:01,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:01,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:01,201 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:01,315 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 [2024-04-06 13:24:01,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 17 times [2024-04-06 13:24:01,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:01,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:01,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:01,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:01,709 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 [2024-04-06 13:24:01,743 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 11 times [2024-04-06 13:24:01,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:01,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:01,760 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:01,984 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 [2024-04-06 13:24:02,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 11 times [2024-04-06 13:24:02,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:02,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:04,407 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 [2024-04-06 13:24:04,442 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 7 times [2024-04-06 13:24:04,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:04,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:04,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:06,498 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 [2024-04-06 13:24:06,526 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 14 times [2024-04-06 13:24:06,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:06,529 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:06,691 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 [2024-04-06 13:24:06,716 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 13 times [2024-04-06 13:24:06,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:06,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:06,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:06,843 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 [2024-04-06 13:24:06,870 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 12 times [2024-04-06 13:24:06,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:06,872 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:07,218 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 [2024-04-06 13:24:11,360 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 13 times [2024-04-06 13:24:11,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:11,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:11,375 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:11,574 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 [2024-04-06 13:24:11,581 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 14 times [2024-04-06 13:24:11,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:11,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:11,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 15 times [2024-04-06 13:24:11,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:11,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:11,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:11,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:12,123 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 [2024-04-06 13:24:16,254 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 14 times [2024-04-06 13:24:16,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:16,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:16,257 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:16,451 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 [2024-04-06 13:24:18,457 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 [2024-04-06 13:24:18,465 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 [2024-04-06 13:24:18,473 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 15 times [2024-04-06 13:24:18,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:18,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:20,605 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 [2024-04-06 13:24:20,613 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 [2024-04-06 13:24:20,620 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:24:20,620 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 [2024-04-06 13:24:20,627 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 16 times [2024-04-06 13:24:20,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:20,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:20,630 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:20,981 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 [2024-04-06 13:24:21,008 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 15 times [2024-04-06 13:24:21,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:21,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:21,010 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:21,286 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 16 times [2024-04-06 13:24:21,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:21,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:21,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:22,821 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 29 treesize of output 17 [2024-04-06 13:24:23,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 17 times [2024-04-06 13:24:23,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:23,048 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:24,185 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 [2024-04-06 13:24:24,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 18 times [2024-04-06 13:24:24,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:24,209 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:24,331 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 17 times [2024-04-06 13:24:24,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:24,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:24,335 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:24,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 19 times [2024-04-06 13:24:24,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:24,467 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:24,592 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 [2024-04-06 13:24:28,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 20 times [2024-04-06 13:24:28,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:28,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:28,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:28,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:24:28,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:24:28,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:24:28,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:24:28,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:24:28,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:24:28,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:24:28,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:24:28,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:24:28,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:24:28,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:24:28,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:24:28,767 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-04-06 13:24:28,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable251,SelfDestructingSolverStorable230,SelfDestructingSolverStorable252,SelfDestructingSolverStorable231,SelfDestructingSolverStorable229,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable225,SelfDestructingSolverStorable247,SelfDestructingSolverStorable226,SelfDestructingSolverStorable248,SelfDestructingSolverStorable227,SelfDestructingSolverStorable249,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable243,SelfDestructingSolverStorable222,SelfDestructingSolverStorable244,SelfDestructingSolverStorable223,SelfDestructingSolverStorable245,SelfDestructingSolverStorable224,SelfDestructingSolverStorable246,SelfDestructingSolverStorable240,SelfDestructingSolverStorable241,SelfDestructingSolverStorable220,SelfDestructingSolverStorable242,SelfDestructingSolverStorable219,SelfDestructingSolverStorable236,SelfDestructingSolverStorable237,SelfDestructingSolverStorable238,SelfDestructingSolverStorable239,SelfDestructingSolverStorable232,SelfDestructingSolverStorable233,SelfDestructingSolverStorable234,SelfDestructingSolverStorable235 [2024-04-06 13:24:28,961 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:24:28,962 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:24:28,962 INFO L85 PathProgramCache]: Analyzing trace with hash -112048400, now seen corresponding path program 5 times [2024-04-06 13:24:28,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:24:28,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476191055] [2024-04-06 13:24:28,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:28,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:24:29,018 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:24:29,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:24:29,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476191055] [2024-04-06 13:24:29,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476191055] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:24:29,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1011591898] [2024-04-06 13:24:29,018 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-06 13:24:29,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:24:29,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:24:29,019 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) [2024-04-06 13:24:29,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-06 13:24:29,070 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-04-06 13:24:29,071 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:24:29,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 10 conjunts are in the unsatisfiable core [2024-04-06 13:24:29,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:24:29,103 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 13:24:29,103 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:24:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 13:24:29,149 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1011591898] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:24:29,149 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:24:29,149 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 7 [2024-04-06 13:24:29,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307504623] [2024-04-06 13:24:29,149 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:24:29,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-04-06 13:24:29,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:24:29,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-04-06 13:24:29,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-04-06 13:24:29,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:24:29,150 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:24:29,150 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.75) internal successors, (46), 7 states have internal predecessors, (46), 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) [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:24:29,150 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:24:29,305 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 14 times [2024-04-06 13:24:29,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:29,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,307 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,444 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 14 times [2024-04-06 13:24:29,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,446 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,623 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 27 times [2024-04-06 13:24:29,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:29,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,625 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,747 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 28 times [2024-04-06 13:24:29,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:29,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,749 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 14 times [2024-04-06 13:24:29,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:29,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:29,965 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:29,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:30,137 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 14 times [2024-04-06 13:24:30,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:30,139 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:30,276 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 14 times [2024-04-06 13:24:30,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:30,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:30,278 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:30,443 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 14 times [2024-04-06 13:24:30,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:30,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:30,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:30,783 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:24:30,784 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:24:30,784 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 22 treesize of output 10 [2024-04-06 13:24:30,812 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 12 times [2024-04-06 13:24:30,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:30,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:30,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:30,814 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:31,002 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 18 times [2024-04-06 13:24:31,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:31,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:31,004 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:31,153 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 [2024-04-06 13:24:31,169 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 19 times [2024-04-06 13:24:31,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:31,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:31,171 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:31,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:24:31,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:24:31,609 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 10 [2024-04-06 13:24:33,636 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 12 times [2024-04-06 13:24:33,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:33,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:33,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:33,818 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 [2024-04-06 13:24:35,825 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 [2024-04-06 13:24:35,835 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 [2024-04-06 13:24:37,863 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 18 times [2024-04-06 13:24:37,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:37,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:37,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:37,975 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 [2024-04-06 13:24:39,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 19 times [2024-04-06 13:24:39,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:39,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:40,000 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:40,348 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 [2024-04-06 13:24:40,381 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 12 times [2024-04-06 13:24:40,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:40,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:40,382 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:40,560 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 [2024-04-06 13:24:40,584 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 12 times [2024-04-06 13:24:40,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:40,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:40,586 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:42,857 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 [2024-04-06 13:24:42,896 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 8 times [2024-04-06 13:24:42,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:42,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:42,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:44,699 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 [2024-04-06 13:24:44,727 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 21 times [2024-04-06 13:24:44,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:44,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:44,729 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:44,890 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 [2024-04-06 13:24:44,907 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 18 times [2024-04-06 13:24:44,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:44,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:44,909 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:45,039 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 [2024-04-06 13:24:45,066 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 16 times [2024-04-06 13:24:45,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:45,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:45,068 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:45,282 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 [2024-04-06 13:24:49,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 17 times [2024-04-06 13:24:49,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:49,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:49,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:49,480 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 [2024-04-06 13:24:49,499 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 18 times [2024-04-06 13:24:49,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:49,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:49,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:49,679 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 19 times [2024-04-06 13:24:49,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:49,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:49,682 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:50,004 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 [2024-04-06 13:24:54,061 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 19 times [2024-04-06 13:24:54,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:54,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:54,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,065 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,240 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 [2024-04-06 13:24:54,247 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 20 times [2024-04-06 13:24:54,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:54,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,250 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,360 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 [2024-04-06 13:24:54,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 21 times [2024-04-06 13:24:54,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:54,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,384 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,639 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 [2024-04-06 13:24:54,665 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 22 times [2024-04-06 13:24:54,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:54,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,667 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,877 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 23 times [2024-04-06 13:24:54,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:54,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:54,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:56,172 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 [2024-04-06 13:24:56,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 24 times [2024-04-06 13:24:56,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:56,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:57,192 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 [2024-04-06 13:24:59,221 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 25 times [2024-04-06 13:24:59,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:59,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:59,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 22 times [2024-04-06 13:24:59,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:59,326 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:59,432 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 26 times [2024-04-06 13:24:59,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:24:59,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:24:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:24:59,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:24:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:01,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 27 times [2024-04-06 13:25:01,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:01,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:01,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:25:01,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:25:01,710 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-04-06 13:25:01,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable273,SelfDestructingSolverStorable274,SelfDestructingSolverStorable253,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable269,SelfDestructingSolverStorable265,SelfDestructingSolverStorable266,SelfDestructingSolverStorable267,SelfDestructingSolverStorable268,SelfDestructingSolverStorable261,SelfDestructingSolverStorable283,SelfDestructingSolverStorable262,SelfDestructingSolverStorable284,SelfDestructingSolverStorable263,SelfDestructingSolverStorable285,SelfDestructingSolverStorable264,SelfDestructingSolverStorable286,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable260,SelfDestructingSolverStorable282,SelfDestructingSolverStorable258,SelfDestructingSolverStorable259,SelfDestructingSolverStorable254,SelfDestructingSolverStorable276,SelfDestructingSolverStorable255,SelfDestructingSolverStorable277,SelfDestructingSolverStorable256,SelfDestructingSolverStorable278,SelfDestructingSolverStorable257,SelfDestructingSolverStorable279 [2024-04-06 13:25:01,904 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:25:01,904 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:25:01,904 INFO L85 PathProgramCache]: Analyzing trace with hash -421599823, now seen corresponding path program 6 times [2024-04-06 13:25:01,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:25:01,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235718876] [2024-04-06 13:25:01,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:01,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:01,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:25:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:25:02,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:25:02,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235718876] [2024-04-06 13:25:02,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1235718876] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:25:02,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1800449479] [2024-04-06 13:25:02,312 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-06 13:25:02,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:25:02,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:25:02,313 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) [2024-04-06 13:25:02,315 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-04-06 13:25:02,364 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-04-06 13:25:02,364 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:25:02,365 WARN L260 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 59 conjunts are in the unsatisfiable core [2024-04-06 13:25:02,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:25:02,836 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:25:02,836 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 [2024-04-06 13:25:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:25:02,901 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:25:03,322 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:25:03,322 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 [2024-04-06 13:25:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:25:03,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1800449479] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:25:03,524 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:25:03,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 18, 18] total 50 [2024-04-06 13:25:03,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546776374] [2024-04-06 13:25:03,524 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:25:03,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-04-06 13:25:03,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:25:03,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-04-06 13:25:03,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=272, Invalid=2278, Unknown=0, NotChecked=0, Total=2550 [2024-04-06 13:25:03,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:25:03,526 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:25:03,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 1.7843137254901962) internal successors, (91), 50 states have internal predecessors, (91), 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) [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:25:03,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:25:03,724 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 15 times [2024-04-06 13:25:03,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:03,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:03,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:03,897 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 15 times [2024-04-06 13:25:03,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:03,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:03,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,097 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 29 times [2024-04-06 13:25:04,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:04,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,099 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,206 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 30 times [2024-04-06 13:25:04,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:04,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,207 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 15 times [2024-04-06 13:25:04,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:04,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,436 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,602 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 15 times [2024-04-06 13:25:04,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:04,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:04,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,765 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 15 times [2024-04-06 13:25:04,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 15 times [2024-04-06 13:25:04,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:04,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:05,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:05,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:05,667 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 22 treesize of output 10 [2024-04-06 13:25:05,690 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 13 times [2024-04-06 13:25:05,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:05,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:05,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:05,692 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:06,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:06,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:06,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:06,155 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 25 treesize of output 11 [2024-04-06 13:25:10,225 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 20 times [2024-04-06 13:25:10,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:10,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:10,227 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:10,448 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 21 times [2024-04-06 13:25:10,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:10,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:10,584 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 [2024-04-06 13:25:12,589 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 [2024-04-06 13:25:12,598 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 [2024-04-06 13:25:14,623 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 22 times [2024-04-06 13:25:14,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:14,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:14,626 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:16,803 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 [2024-04-06 13:25:16,808 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:25:16,808 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 [2024-04-06 13:25:16,822 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 [2024-04-06 13:25:18,847 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 23 times [2024-04-06 13:25:18,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:18,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:18,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:18,850 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:19,191 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 [2024-04-06 13:25:21,212 INFO L85 PathProgramCache]: Analyzing trace with hash 131842678, now seen corresponding path program 24 times [2024-04-06 13:25:21,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:21,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:21,215 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:21,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:21,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:21,748 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 22 treesize of output 10 [2024-04-06 13:25:21,769 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 13 times [2024-04-06 13:25:21,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:21,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:21,771 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:22,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:22,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:22,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:25:22,030 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 25 treesize of output 11 [2024-04-06 13:25:28,114 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 20 times [2024-04-06 13:25:28,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:28,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,116 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 21 times [2024-04-06 13:25:28,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:28,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:28,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,287 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,431 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 [2024-04-06 13:25:28,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 22 times [2024-04-06 13:25:28,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:28,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,451 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,582 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 23 times [2024-04-06 13:25:28,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:28,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,861 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 [2024-04-06 13:25:28,867 INFO L85 PathProgramCache]: Analyzing trace with hash -2135516621, now seen corresponding path program 24 times [2024-04-06 13:25:28,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:28,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:28,870 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:28,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:29,250 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 [2024-04-06 13:25:29,285 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 13 times [2024-04-06 13:25:29,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:29,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:29,286 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:29,532 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 13 times [2024-04-06 13:25:29,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:29,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:29,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:29,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:31,916 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 [2024-04-06 13:25:31,953 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 9 times [2024-04-06 13:25:31,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:31,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:31,955 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:34,034 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 [2024-04-06 13:25:34,054 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 28 times [2024-04-06 13:25:34,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:34,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:34,056 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:34,228 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 36 treesize of output 24 [2024-04-06 13:25:34,265 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 23 times [2024-04-06 13:25:34,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:34,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:34,267 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:34,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:34,414 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 36 treesize of output 24 [2024-04-06 13:25:34,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 20 times [2024-04-06 13:25:34,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:34,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:34,454 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:34,843 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 [2024-04-06 13:25:36,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 21 times [2024-04-06 13:25:36,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:36,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:36,878 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:39,047 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 [2024-04-06 13:25:39,051 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:25:39,051 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 [2024-04-06 13:25:39,064 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 [2024-04-06 13:25:41,089 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 22 times [2024-04-06 13:25:41,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:41,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:41,092 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:43,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 23 times [2024-04-06 13:25:43,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:43,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:43,293 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:43,436 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 [2024-04-06 13:25:43,444 INFO L85 PathProgramCache]: Analyzing trace with hash 564429913, now seen corresponding path program 24 times [2024-04-06 13:25:43,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:43,447 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:43,693 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 [2024-04-06 13:25:45,726 INFO L85 PathProgramCache]: Analyzing trace with hash -441781832, now seen corresponding path program 25 times [2024-04-06 13:25:45,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:45,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:45,729 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:46,165 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 [2024-04-06 13:25:50,218 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 24 times [2024-04-06 13:25:50,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:50,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:50,221 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:50,394 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 [2024-04-06 13:25:50,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 25 times [2024-04-06 13:25:50,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:50,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:50,529 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 26 times [2024-04-06 13:25:50,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:50,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:50,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:50,661 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 [2024-04-06 13:25:50,667 INFO L85 PathProgramCache]: Analyzing trace with hash 95195120, now seen corresponding path program 27 times [2024-04-06 13:25:50,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:50,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:50,670 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:50,967 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 [2024-04-06 13:25:55,018 INFO L85 PathProgramCache]: Analyzing trace with hash 916387599, now seen corresponding path program 28 times [2024-04-06 13:25:55,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:55,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:55,379 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 30 treesize of output 18 [2024-04-06 13:25:55,415 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 29 times [2024-04-06 13:25:55,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:55,418 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:55,695 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 30 times [2024-04-06 13:25:55,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:55,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:55,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:57,321 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 29 treesize of output 17 [2024-04-06 13:25:57,348 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 31 times [2024-04-06 13:25:57,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:57,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:59,016 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 [2024-04-06 13:25:59,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 32 times [2024-04-06 13:25:59,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:59,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:59,066 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:59,211 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 [2024-04-06 13:25:59,239 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 29 times [2024-04-06 13:25:59,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:59,242 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:59,395 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 [2024-04-06 13:25:59,425 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161927, now seen corresponding path program 26 times [2024-04-06 13:25:59,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:25:59,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:25:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:25:59,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:25:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:00,046 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 [2024-04-06 13:26:00,090 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 33 times [2024-04-06 13:26:00,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:00,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:00,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:00,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:00,345 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 [2024-04-06 13:26:00,376 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 34 times [2024-04-06 13:26:00,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:00,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:00,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:00,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:26:00,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:26:00,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:26:00,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:26:00,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:26:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-06 13:26:00,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-04-06 13:26:00,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable330,SelfDestructingSolverStorable290,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable306,SelfDestructingSolverStorable328,SelfDestructingSolverStorable307,SelfDestructingSolverStorable329,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable324,SelfDestructingSolverStorable303,SelfDestructingSolverStorable325,SelfDestructingSolverStorable304,SelfDestructingSolverStorable326,SelfDestructingSolverStorable305,SelfDestructingSolverStorable327,SelfDestructingSolverStorable287,SelfDestructingSolverStorable320,SelfDestructingSolverStorable288,SelfDestructingSolverStorable321,SelfDestructingSolverStorable289,SelfDestructingSolverStorable300,SelfDestructingSolverStorable322,SelfDestructingSolverStorable301,SelfDestructingSolverStorable323,SelfDestructingSolverStorable317,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable313,SelfDestructingSolverStorable314,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable315,SelfDestructingSolverStorable316,SelfDestructingSolverStorable298,SelfDestructingSolverStorable331,SelfDestructingSolverStorable299,SelfDestructingSolverStorable310,SelfDestructingSolverStorable311,SelfDestructingSolverStorable312 [2024-04-06 13:26:00,857 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:26:00,858 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:26:00,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1547773902, now seen corresponding path program 7 times [2024-04-06 13:26:00,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:26:00,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904488323] [2024-04-06 13:26:00,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:00,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:26:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-06 13:26:00,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:26:00,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904488323] [2024-04-06 13:26:00,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904488323] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:26:00,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216383422] [2024-04-06 13:26:00,908 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-06 13:26:00,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:26:00,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:26:00,909 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) [2024-04-06 13:26:00,909 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-04-06 13:26:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:26:00,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 12 conjunts are in the unsatisfiable core [2024-04-06 13:26:00,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:26:00,983 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-04-06 13:26:00,983 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:26:01,047 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-04-06 13:26:01,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1216383422] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:26:01,048 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:26:01,048 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 7 [2024-04-06 13:26:01,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991457208] [2024-04-06 13:26:01,048 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:26:01,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-04-06 13:26:01,048 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:26:01,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-04-06 13:26:01,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-04-06 13:26:01,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:26:01,049 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:26:01,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 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) [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-06 13:26:01,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:26:01,187 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 16 times [2024-04-06 13:26:01,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:01,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:01,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,327 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 16 times [2024-04-06 13:26:01,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:01,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,329 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,493 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 31 times [2024-04-06 13:26:01,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:01,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,495 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,598 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 32 times [2024-04-06 13:26:01,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:01,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,599 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,824 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 16 times [2024-04-06 13:26:01,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:01,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:01,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 16 times [2024-04-06 13:26:01,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:01,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:01,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:02,127 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 16 times [2024-04-06 13:26:02,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:02,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:02,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:02,265 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 16 times [2024-04-06 13:26:02,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:02,266 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:02,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:02,672 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:02,675 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 10 [2024-04-06 13:26:04,701 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 14 times [2024-04-06 13:26:04,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:04,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:04,703 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:04,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:04,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:04,947 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:04,948 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:04,948 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 25 treesize of output 11 [2024-04-06 13:26:13,028 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 25 times [2024-04-06 13:26:13,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:13,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:13,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:13,244 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 26 times [2024-04-06 13:26:13,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:13,246 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:13,378 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 27 times [2024-04-06 13:26:13,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:13,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:13,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:13,553 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 28 times [2024-04-06 13:26:13,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:13,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:13,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:13,832 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 [2024-04-06 13:26:15,838 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 [2024-04-06 13:26:15,848 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 [2024-04-06 13:26:17,874 INFO L85 PathProgramCache]: Analyzing trace with hash 131842678, now seen corresponding path program 29 times [2024-04-06 13:26:17,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:17,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:17,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:17,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:18,200 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 [2024-04-06 13:26:20,206 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 [2024-04-06 13:26:20,213 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 11 treesize of output 3 [2024-04-06 13:26:20,221 INFO L85 PathProgramCache]: Analyzing trace with hash -222645197, now seen corresponding path program 30 times [2024-04-06 13:26:20,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:20,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:20,223 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:20,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:20,624 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:20,624 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:20,625 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 22 treesize of output 10 [2024-04-06 13:26:20,648 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 14 times [2024-04-06 13:26:20,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:20,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:20,650 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:20,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:20,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:20,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:20,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:20,871 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 25 treesize of output 11 [2024-04-06 13:26:22,936 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 25 times [2024-04-06 13:26:22,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:22,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:22,938 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:23,102 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 [2024-04-06 13:26:25,109 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 [2024-04-06 13:26:25,118 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 [2024-04-06 13:26:27,143 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 26 times [2024-04-06 13:26:27,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:27,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:27,145 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:27,301 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 27 times [2024-04-06 13:26:27,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:27,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:27,432 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 [2024-04-06 13:26:29,439 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 [2024-04-06 13:26:29,447 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 [2024-04-06 13:26:29,454 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 28 times [2024-04-06 13:26:29,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:29,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:29,457 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:29,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:31,718 INFO L85 PathProgramCache]: Analyzing trace with hash -2135516621, now seen corresponding path program 29 times [2024-04-06 13:26:31,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:31,720 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:31,998 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:26:31,998 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 [2024-04-06 13:26:34,004 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 [2024-04-06 13:26:34,023 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 [2024-04-06 13:26:34,026 INFO L85 PathProgramCache]: Analyzing trace with hash -7512656, now seen corresponding path program 30 times [2024-04-06 13:26:34,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:34,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:34,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:34,273 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 [2024-04-06 13:26:34,311 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 14 times [2024-04-06 13:26:34,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:34,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:34,500 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 [2024-04-06 13:26:34,533 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 14 times [2024-04-06 13:26:34,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:34,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:34,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:34,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:34,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:36,916 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 [2024-04-06 13:26:36,949 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 10 times [2024-04-06 13:26:36,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:36,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:36,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:36,951 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:39,106 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 36 treesize of output 24 [2024-04-06 13:26:39,152 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 35 times [2024-04-06 13:26:39,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:39,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:39,298 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 36 treesize of output 24 [2024-04-06 13:26:39,338 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 30 times [2024-04-06 13:26:39,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:39,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:39,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:39,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:39,521 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 [2024-04-06 13:26:39,538 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 27 times [2024-04-06 13:26:39,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:39,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:39,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:39,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:39,878 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:39,878 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 [2024-04-06 13:26:41,892 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 28 times [2024-04-06 13:26:41,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:41,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:41,895 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:44,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 29 times [2024-04-06 13:26:44,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:44,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:44,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:46,336 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 [2024-04-06 13:26:46,348 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 [2024-04-06 13:26:46,356 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:26:46,357 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 [2024-04-06 13:26:46,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 30 times [2024-04-06 13:26:46,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:46,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:46,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:46,367 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:46,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:46,498 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 [2024-04-06 13:26:48,504 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 [2024-04-06 13:26:48,513 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 [2024-04-06 13:26:50,537 INFO L85 PathProgramCache]: Analyzing trace with hash 564429913, now seen corresponding path program 31 times [2024-04-06 13:26:50,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:50,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:50,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:50,795 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 [2024-04-06 13:26:50,813 INFO L85 PathProgramCache]: Analyzing trace with hash -441781832, now seen corresponding path program 32 times [2024-04-06 13:26:50,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:50,816 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:51,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:51,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:26:51,288 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 [2024-04-06 13:26:53,306 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 31 times [2024-04-06 13:26:53,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:53,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:53,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:53,460 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 [2024-04-06 13:26:53,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 32 times [2024-04-06 13:26:53,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:53,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:53,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:53,610 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 33 times [2024-04-06 13:26:53,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:53,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:53,613 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:53,743 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 [2024-04-06 13:26:55,750 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 [2024-04-06 13:26:55,760 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 [2024-04-06 13:26:57,784 INFO L85 PathProgramCache]: Analyzing trace with hash 95195120, now seen corresponding path program 34 times [2024-04-06 13:26:57,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:57,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:57,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:58,038 INFO L85 PathProgramCache]: Analyzing trace with hash 916387599, now seen corresponding path program 35 times [2024-04-06 13:26:58,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:58,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:58,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:58,387 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 36 times [2024-04-06 13:26:58,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:58,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:58,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:58,589 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 37 times [2024-04-06 13:26:58,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:26:58,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:26:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:58,591 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:26:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:26:59,999 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 29 treesize of output 17 [2024-04-06 13:27:00,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 38 times [2024-04-06 13:27:00,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:00,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:00,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:01,299 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 [2024-04-06 13:27:01,328 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 39 times [2024-04-06 13:27:01,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:01,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:01,331 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:01,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:01,468 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 34 treesize of output 18 [2024-04-06 13:27:01,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 36 times [2024-04-06 13:27:01,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:01,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:01,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:01,631 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 [2024-04-06 13:27:01,660 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161927, now seen corresponding path program 33 times [2024-04-06 13:27:01,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:01,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:01,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:01,662 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:02,159 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 [2024-04-06 13:27:02,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 40 times [2024-04-06 13:27:02,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:02,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:02,202 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:02,386 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 [2024-04-06 13:27:02,408 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 41 times [2024-04-06 13:27:02,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:02,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:02,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:02,411 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:27:02,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-06 13:27:02,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:27:02,908 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-04-06 13:27:03,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable371,SelfDestructingSolverStorable350,SelfDestructingSolverStorable372,SelfDestructingSolverStorable351,SelfDestructingSolverStorable373,SelfDestructingSolverStorable352,SelfDestructingSolverStorable374,SelfDestructingSolverStorable370,SelfDestructingSolverStorable346,SelfDestructingSolverStorable368,SelfDestructingSolverStorable347,SelfDestructingSolverStorable369,SelfDestructingSolverStorable348,SelfDestructingSolverStorable349,SelfDestructingSolverStorable342,SelfDestructingSolverStorable364,SelfDestructingSolverStorable343,SelfDestructingSolverStorable365,SelfDestructingSolverStorable344,SelfDestructingSolverStorable366,SelfDestructingSolverStorable345,SelfDestructingSolverStorable367,SelfDestructingSolverStorable360,SelfDestructingSolverStorable361,SelfDestructingSolverStorable340,SelfDestructingSolverStorable362,SelfDestructingSolverStorable341,SelfDestructingSolverStorable363,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable339,SelfDestructingSolverStorable335,SelfDestructingSolverStorable357,SelfDestructingSolverStorable336,SelfDestructingSolverStorable358,SelfDestructingSolverStorable337,SelfDestructingSolverStorable359,SelfDestructingSolverStorable338,SelfDestructingSolverStorable353,SelfDestructingSolverStorable375,SelfDestructingSolverStorable332,SelfDestructingSolverStorable354,SelfDestructingSolverStorable376,SelfDestructingSolverStorable333,SelfDestructingSolverStorable355,SelfDestructingSolverStorable377,SelfDestructingSolverStorable334,SelfDestructingSolverStorable356,SelfDestructingSolverStorable378 [2024-04-06 13:27:03,103 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:27:03,103 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:27:03,104 INFO L85 PathProgramCache]: Analyzing trace with hash 2101425391, now seen corresponding path program 8 times [2024-04-06 13:27:03,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:27:03,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850416739] [2024-04-06 13:27:03,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:03,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:27:03,546 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 13:27:03,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:27:03,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850416739] [2024-04-06 13:27:03,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1850416739] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:27:03,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [542303327] [2024-04-06 13:27:03,546 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 13:27:03,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:27:03,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:27:03,547 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) [2024-04-06 13:27:03,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-04-06 13:27:03,595 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 13:27:03,595 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:27:03,596 WARN L260 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 71 conjunts are in the unsatisfiable core [2024-04-06 13:27:03,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:27:04,256 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:27:04,256 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 [2024-04-06 13:27:04,331 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:27:04,331 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:27:04,985 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:27:04,985 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 [2024-04-06 13:27:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:27:05,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [542303327] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:27:05,393 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:27:05,394 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 22, 22] total 61 [2024-04-06 13:27:05,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299364962] [2024-04-06 13:27:05,394 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:27:05,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2024-04-06 13:27:05,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:27:05,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2024-04-06 13:27:05,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=368, Invalid=3414, Unknown=0, NotChecked=0, Total=3782 [2024-04-06 13:27:05,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:27:05,395 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:27:05,395 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 1.6612903225806452) internal successors, (103), 61 states have internal predecessors, (103), 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) [2024-04-06 13:27:05,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:27:05,396 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:27:05,627 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 17 times [2024-04-06 13:27:05,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:05,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:05,628 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:05,819 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 17 times [2024-04-06 13:27:05,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:05,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:05,821 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,032 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 33 times [2024-04-06 13:27:06,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:06,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,145 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 34 times [2024-04-06 13:27:06,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:06,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,147 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 17 times [2024-04-06 13:27:06,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:06,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,356 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 17 times [2024-04-06 13:27:06,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,609 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,751 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 17 times [2024-04-06 13:27:06,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:06,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,753 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 17 times [2024-04-06 13:27:06,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:06,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:06,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:06,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:07,988 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:07,989 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:07,989 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 10 [2024-04-06 13:27:10,012 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 15 times [2024-04-06 13:27:10,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:10,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:10,014 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:10,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:10,624 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:10,624 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:10,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:10,625 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 25 treesize of output 11 [2024-04-06 13:27:14,675 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 31 times [2024-04-06 13:27:14,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:14,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:14,677 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:14,998 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 [2024-04-06 13:27:21,040 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 32 times [2024-04-06 13:27:21,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:21,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:21,043 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:21,265 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 [2024-04-06 13:27:21,316 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 33 times [2024-04-06 13:27:21,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:21,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:21,318 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:21,651 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 11 treesize of output 3 [2024-04-06 13:27:21,669 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 34 times [2024-04-06 13:27:21,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:21,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:21,671 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:21,895 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 [2024-04-06 13:27:21,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1046947368, now seen corresponding path program 35 times [2024-04-06 13:27:21,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:21,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:21,904 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:22,065 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 [2024-04-06 13:27:22,074 INFO L85 PathProgramCache]: Analyzing trace with hash 865085144, now seen corresponding path program 36 times [2024-04-06 13:27:22,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:22,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:22,077 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:22,726 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 [2024-04-06 13:27:24,737 INFO L85 PathProgramCache]: Analyzing trace with hash -222645197, now seen corresponding path program 37 times [2024-04-06 13:27:24,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:24,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:25,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:25,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:25,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 13:27:25,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-04-06 13:27:37,232 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 15 times [2024-04-06 13:27:37,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:37,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:37,234 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:37,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:37,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:37,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:37,525 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:37,525 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:37,525 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 25 treesize of output 11 [2024-04-06 13:27:41,572 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 31 times [2024-04-06 13:27:41,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:41,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:41,574 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:41,780 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 [2024-04-06 13:27:43,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 32 times [2024-04-06 13:27:43,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:43,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:43,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:43,994 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 [2024-04-06 13:27:44,053 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 33 times [2024-04-06 13:27:44,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:44,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:44,056 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:44,370 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 34 times [2024-04-06 13:27:44,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:44,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:44,373 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:44,530 INFO L85 PathProgramCache]: Analyzing trace with hash 496470805, now seen corresponding path program 35 times [2024-04-06 13:27:44,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:44,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:44,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:44,666 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 [2024-04-06 13:27:46,695 INFO L85 PathProgramCache]: Analyzing trace with hash 573174165, now seen corresponding path program 36 times [2024-04-06 13:27:46,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:46,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:46,698 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:47,216 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 [2024-04-06 13:27:49,227 INFO L85 PathProgramCache]: Analyzing trace with hash -7512656, now seen corresponding path program 37 times [2024-04-06 13:27:49,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:49,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:49,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:49,546 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 [2024-04-06 13:27:49,579 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 15 times [2024-04-06 13:27:49,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:49,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:49,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:49,780 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 [2024-04-06 13:27:49,813 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 15 times [2024-04-06 13:27:49,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:49,815 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:52,401 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 [2024-04-06 13:27:52,413 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 11 times [2024-04-06 13:27:52,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:52,415 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:54,849 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 [2024-04-06 13:27:54,869 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 42 times [2024-04-06 13:27:54,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:54,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:54,871 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:55,044 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 [2024-04-06 13:27:55,062 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 37 times [2024-04-06 13:27:55,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:55,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:55,064 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:55,259 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 [2024-04-06 13:27:55,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 34 times [2024-04-06 13:27:55,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:55,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:55,279 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:55,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:55,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:27:55,871 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 [2024-04-06 13:27:57,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 35 times [2024-04-06 13:27:57,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:27:57,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:27:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:57,888 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:27:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:27:58,087 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 [2024-04-06 13:28:03,760 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 36 times [2024-04-06 13:28:03,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:03,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:03,762 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:04,020 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 [2024-04-06 13:28:04,037 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 37 times [2024-04-06 13:28:04,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:04,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:04,039 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:04,200 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 [2024-04-06 13:28:08,244 INFO L85 PathProgramCache]: Analyzing trace with hash 564429913, now seen corresponding path program 38 times [2024-04-06 13:28:08,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:08,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:08,248 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:08,533 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 [2024-04-06 13:28:08,540 INFO L85 PathProgramCache]: Analyzing trace with hash -441781832, now seen corresponding path program 39 times [2024-04-06 13:28:08,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:08,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:08,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:08,543 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:08,778 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 [2024-04-06 13:28:08,794 INFO L85 PathProgramCache]: Analyzing trace with hash 649424473, now seen corresponding path program 40 times [2024-04-06 13:28:08,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:08,798 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:09,640 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:09,641 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:09,641 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 [2024-04-06 13:28:11,656 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 38 times [2024-04-06 13:28:11,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:11,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:11,659 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:11,844 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 [2024-04-06 13:28:13,920 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 39 times [2024-04-06 13:28:13,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:13,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:13,923 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:14,176 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 40 times [2024-04-06 13:28:14,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:14,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:14,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:14,352 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 [2024-04-06 13:28:16,376 INFO L85 PathProgramCache]: Analyzing trace with hash 95195120, now seen corresponding path program 41 times [2024-04-06 13:28:16,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:16,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:16,379 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:16,651 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 11 treesize of output 3 [2024-04-06 13:28:16,669 INFO L85 PathProgramCache]: Analyzing trace with hash 916387599, now seen corresponding path program 42 times [2024-04-06 13:28:16,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:16,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:16,674 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:16,824 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 [2024-04-06 13:28:18,830 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 [2024-04-06 13:28:18,840 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 [2024-04-06 13:28:20,870 INFO L85 PathProgramCache]: Analyzing trace with hash 180189680, now seen corresponding path program 43 times [2024-04-06 13:28:20,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:20,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:20,873 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:21,510 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 43 times [2024-04-06 13:28:21,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:21,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:21,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:21,804 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 44 times [2024-04-06 13:28:21,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:21,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:21,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:23,626 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 [2024-04-06 13:28:23,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 45 times [2024-04-06 13:28:23,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:23,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:23,655 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:23,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:25,273 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 [2024-04-06 13:28:25,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 46 times [2024-04-06 13:28:25,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:25,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:25,301 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:25,444 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 [2024-04-06 13:28:25,473 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 44 times [2024-04-06 13:28:25,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:25,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:25,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:25,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:25,614 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 [2024-04-06 13:28:25,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161927, now seen corresponding path program 41 times [2024-04-06 13:28:25,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:25,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:25,638 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:26,285 INFO L85 PathProgramCache]: Analyzing trace with hash -1783990118, now seen corresponding path program 42 times [2024-04-06 13:28:26,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:26,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:26,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:26,666 INFO L85 PathProgramCache]: Analyzing trace with hash -1027379829, now seen corresponding path program 45 times [2024-04-06 13:28:26,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:26,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:26,669 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:27,017 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 [2024-04-06 13:28:27,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 47 times [2024-04-06 13:28:27,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:27,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:27,062 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:27,380 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 [2024-04-06 13:28:27,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 48 times [2024-04-06 13:28:27,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:27,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:27,411 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:30,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1783975703, now seen corresponding path program 49 times [2024-04-06 13:28:30,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:30,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:30,125 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:28:30,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-04-06 13:28:30,419 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-04-06 13:28:30,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable393,SelfDestructingSolverStorable394,SelfDestructingSolverStorable395,SelfDestructingSolverStorable396,SelfDestructingSolverStorable390,SelfDestructingSolverStorable391,SelfDestructingSolverStorable392,SelfDestructingSolverStorable427,SelfDestructingSolverStorable428,SelfDestructingSolverStorable429,SelfDestructingSolverStorable423,SelfDestructingSolverStorable424,SelfDestructingSolverStorable425,SelfDestructingSolverStorable426,SelfDestructingSolverStorable386,SelfDestructingSolverStorable387,SelfDestructingSolverStorable420,SelfDestructingSolverStorable388,SelfDestructingSolverStorable421,SelfDestructingSolverStorable389,SelfDestructingSolverStorable422,SelfDestructingSolverStorable382,SelfDestructingSolverStorable383,SelfDestructingSolverStorable384,SelfDestructingSolverStorable385,SelfDestructingSolverStorable380,SelfDestructingSolverStorable381,SelfDestructingSolverStorable416,SelfDestructingSolverStorable417,SelfDestructingSolverStorable418,SelfDestructingSolverStorable419,SelfDestructingSolverStorable379,SelfDestructingSolverStorable412,SelfDestructingSolverStorable413,SelfDestructingSolverStorable414,SelfDestructingSolverStorable415,SelfDestructingSolverStorable410,SelfDestructingSolverStorable411,SelfDestructingSolverStorable409,SelfDestructingSolverStorable405,SelfDestructingSolverStorable406,SelfDestructingSolverStorable407,SelfDestructingSolverStorable408,SelfDestructingSolverStorable401,SelfDestructingSolverStorable402,SelfDestructingSolverStorable403,SelfDestructingSolverStorable404,SelfDestructingSolverStorable400,17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable397,SelfDestructingSolverStorable430,SelfDestructingSolverStorable398,SelfDestructingSolverStorable431,SelfDestructingSolverStorable399,SelfDestructingSolverStorable432 [2024-04-06 13:28:30,612 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:28:30,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:28:30,612 INFO L85 PathProgramCache]: Analyzing trace with hash -1243063861, now seen corresponding path program 9 times [2024-04-06 13:28:30,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:28:30,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062303307] [2024-04-06 13:28:30,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:30,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:28:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:28:31,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:28:31,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062303307] [2024-04-06 13:28:31,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062303307] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:28:31,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [627731192] [2024-04-06 13:28:31,032 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 13:28:31,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:28:31,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:28:31,033 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) [2024-04-06 13:28:31,034 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-04-06 13:28:31,081 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-06 13:28:31,081 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:28:31,082 WARN L260 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 71 conjunts are in the unsatisfiable core [2024-04-06 13:28:31,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:28:31,720 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:28:31,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 43 treesize of output 139 [2024-04-06 13:28:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:28:32,057 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:28:32,710 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:28:32,710 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 [2024-04-06 13:28:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-06 13:28:32,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [627731192] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:28:32,781 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:28:32,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 22, 18] total 57 [2024-04-06 13:28:32,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716294223] [2024-04-06 13:28:32,781 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:28:32,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-04-06 13:28:32,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:28:32,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-04-06 13:28:32,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=3000, Unknown=0, NotChecked=0, Total=3306 [2024-04-06 13:28:32,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:28:32,785 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:28:32,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 1.7413793103448276) internal successors, (101), 57 states have internal predecessors, (101), 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) [2024-04-06 13:28:32,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:28:32,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:28:32,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:28:32,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:28:32,785 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-04-06 13:28:32,786 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:28:33,042 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 18 times [2024-04-06 13:28:33,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:33,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,043 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,241 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 18 times [2024-04-06 13:28:33,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:33,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,242 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,469 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 35 times [2024-04-06 13:28:33,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:33,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,575 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 36 times [2024-04-06 13:28:33,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:33,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,576 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,790 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 18 times [2024-04-06 13:28:33,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,791 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,978 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 18 times [2024-04-06 13:28:33,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:33,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:33,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:34,127 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 18 times [2024-04-06 13:28:34,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:34,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:34,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:34,262 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 18 times [2024-04-06 13:28:34,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:34,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:34,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:34,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:34,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:35,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:35,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:35,343 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 22 treesize of output 10 [2024-04-06 13:28:35,366 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 16 times [2024-04-06 13:28:35,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:35,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:35,368 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:35,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:35,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:35,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:35,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:35,837 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 27 treesize of output 11 [2024-04-06 13:28:35,863 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 38 times [2024-04-06 13:28:35,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:35,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:35,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:36,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:36,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:36,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:36,367 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:28:36,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:28:38,424 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 39 times [2024-04-06 13:28:38,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:38,426 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:38,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:38,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:38,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:38,915 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:28:38,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:28:38,971 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 40 times [2024-04-06 13:28:38,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:38,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:38,974 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:39,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:39,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:39,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:39,611 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:28:39,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:28:39,823 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 41 times [2024-04-06 13:28:39,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:39,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:39,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:40,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:40,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:40,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:40,368 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:28:40,369 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:28:42,429 INFO L85 PathProgramCache]: Analyzing trace with hash -1046947368, now seen corresponding path program 42 times [2024-04-06 13:28:42,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:42,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:42,432 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:42,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:42,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:42,763 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:28:42,766 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:28:42,766 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:28:42,969 INFO L85 PathProgramCache]: Analyzing trace with hash 865085144, now seen corresponding path program 43 times [2024-04-06 13:28:42,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:42,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:42,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:42,972 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:45,854 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 [2024-04-06 13:28:45,862 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 [2024-04-06 13:28:45,869 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:28:45,869 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 [2024-04-06 13:28:45,875 INFO L85 PathProgramCache]: Analyzing trace with hash 701338644, now seen corresponding path program 44 times [2024-04-06 13:28:45,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:45,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:45,877 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:46,073 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 [2024-04-06 13:28:46,123 INFO L85 PathProgramCache]: Analyzing trace with hash -323425771, now seen corresponding path program 45 times [2024-04-06 13:28:46,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:28:46,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:28:46,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:28:46,125 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:28:46,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:15,833 INFO L85 PathProgramCache]: Analyzing trace with hash -222645197, now seen corresponding path program 46 times [2024-04-06 13:29:15,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:15,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:15,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:16,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:16,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:16,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:16,087 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 [2024-04-06 13:29:18,159 INFO L85 PathProgramCache]: Analyzing trace with hash 786333204, now seen corresponding path program 47 times [2024-04-06 13:29:18,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:18,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:18,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:18,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:18,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:18,798 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 22 treesize of output 10 [2024-04-06 13:29:18,827 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 16 times [2024-04-06 13:29:18,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:18,829 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:19,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:19,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:19,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:19,163 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:19,163 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 25 treesize of output 11 [2024-04-06 13:29:25,240 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 38 times [2024-04-06 13:29:25,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:25,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:25,242 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:25,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:25,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:25,587 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:25,591 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:29:25,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:29:27,643 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 39 times [2024-04-06 13:29:27,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:27,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:27,646 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:28,123 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:28,124 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:28,125 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:28,128 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:29:28,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:29:30,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 40 times [2024-04-06 13:29:30,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:30,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:30,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:30,785 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:30,785 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:30,785 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:30,790 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:29:30,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:29:35,190 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 41 times [2024-04-06 13:29:35,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:35,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:35,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:35,193 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:35,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:35,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:35,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:35,587 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:29:35,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:29:37,650 INFO L85 PathProgramCache]: Analyzing trace with hash 496470805, now seen corresponding path program 42 times [2024-04-06 13:29:37,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:37,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:37,653 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:37,963 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:37,964 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:37,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:37,969 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:29:37,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:29:38,179 INFO L85 PathProgramCache]: Analyzing trace with hash 573174165, now seen corresponding path program 43 times [2024-04-06 13:29:38,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:38,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:38,182 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:39,017 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 [2024-04-06 13:29:39,034 INFO L85 PathProgramCache]: Analyzing trace with hash 1285280337, now seen corresponding path program 44 times [2024-04-06 13:29:39,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:39,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:39,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:39,036 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:39,237 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 [2024-04-06 13:29:39,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1796174574, now seen corresponding path program 45 times [2024-04-06 13:29:39,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:39,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:39,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:39,699 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 [2024-04-06 13:29:39,705 INFO L85 PathProgramCache]: Analyzing trace with hash -7512656, now seen corresponding path program 46 times [2024-04-06 13:29:39,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:39,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:39,707 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:39,894 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:39,894 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:39,894 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:39,895 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 [2024-04-06 13:29:39,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1370274897, now seen corresponding path program 47 times [2024-04-06 13:29:39,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:39,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:39,924 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:39,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:40,258 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 [2024-04-06 13:29:40,292 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 16 times [2024-04-06 13:29:40,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:40,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:40,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:40,671 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 16 times [2024-04-06 13:29:40,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:40,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:40,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:43,776 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 [2024-04-06 13:29:43,789 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 12 times [2024-04-06 13:29:43,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:43,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:43,791 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:46,939 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 50 times [2024-04-06 13:29:46,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:46,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:46,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:47,132 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 [2024-04-06 13:29:47,152 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 46 times [2024-04-06 13:29:47,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:47,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:47,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:47,359 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 [2024-04-06 13:29:47,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 43 times [2024-04-06 13:29:47,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:47,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:47,379 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:47,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:47,940 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:47,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:47,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:47,942 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:29:47,942 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 31 treesize of output 15 [2024-04-06 13:29:54,032 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 44 times [2024-04-06 13:29:54,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:29:54,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:29:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:54,034 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:29:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:29:54,257 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 [2024-04-06 13:30:00,351 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 45 times [2024-04-06 13:30:00,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:00,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:00,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:00,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:00,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:00,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:00,757 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:00,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:07,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 46 times [2024-04-06 13:30:07,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:07,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:07,298 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:07,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:07,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:07,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:07,795 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:07,795 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:12,030 INFO L85 PathProgramCache]: Analyzing trace with hash -441870182, now seen corresponding path program 47 times [2024-04-06 13:30:12,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:12,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:12,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:12,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:12,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:12,524 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:12,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:17,241 INFO L85 PathProgramCache]: Analyzing trace with hash 1338050074, now seen corresponding path program 48 times [2024-04-06 13:30:17,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:17,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:17,245 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:17,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:17,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:17,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:17,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:17,741 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:17,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:19,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1670902331, now seen corresponding path program 49 times [2024-04-06 13:30:19,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:19,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:19,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:20,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:20,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:20,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:20,153 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:20,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:20,211 INFO L85 PathProgramCache]: Analyzing trace with hash 364271035, now seen corresponding path program 50 times [2024-04-06 13:30:20,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:20,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:20,215 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:21,105 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 [2024-04-06 13:30:23,130 INFO L85 PathProgramCache]: Analyzing trace with hash -1984905353, now seen corresponding path program 51 times [2024-04-06 13:30:23,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:23,133 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:23,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:23,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:23,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:23,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:23,938 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 15 [2024-04-06 13:30:28,011 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 47 times [2024-04-06 13:30:28,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:28,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:28,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:28,235 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 [2024-04-06 13:30:28,289 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 48 times [2024-04-06 13:30:28,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:28,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:28,291 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:28,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:28,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:28,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:28,638 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:28,638 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:37,401 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 49 times [2024-04-06 13:30:37,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:37,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:37,404 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:37,880 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:37,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:37,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:37,885 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:37,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:48,369 INFO L85 PathProgramCache]: Analyzing trace with hash 916299249, now seen corresponding path program 50 times [2024-04-06 13:30:48,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:48,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:48,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:48,766 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:48,766 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:48,767 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:48,772 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:48,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:50,963 INFO L85 PathProgramCache]: Analyzing trace with hash 1374980081, now seen corresponding path program 51 times [2024-04-06 13:30:50,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:50,967 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:51,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:51,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:51,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:51,376 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:51,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:55,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1494066606, now seen corresponding path program 52 times [2024-04-06 13:30:55,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:55,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:55,934 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:55,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:56,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:56,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:56,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:30:56,306 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:30:56,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:30:56,540 INFO L85 PathProgramCache]: Analyzing trace with hash -689907118, now seen corresponding path program 53 times [2024-04-06 13:30:56,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:56,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:56,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:56,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:57,481 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 [2024-04-06 13:30:57,498 INFO L85 PathProgramCache]: Analyzing trace with hash -1849414002, now seen corresponding path program 54 times [2024-04-06 13:30:57,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:57,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:57,501 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:58,178 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 51 times [2024-04-06 13:30:58,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:58,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:58,180 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:58,547 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 18 treesize of output 10 [2024-04-06 13:30:58,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 52 times [2024-04-06 13:30:58,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:30:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:30:58,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:30:58,571 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:30:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:00,901 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 26 treesize of output 16 [2024-04-06 13:31:00,928 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 53 times [2024-04-06 13:31:00,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:00,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:00,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:02,818 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 [2024-04-06 13:31:02,849 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 54 times [2024-04-06 13:31:02,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:02,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:02,852 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:03,042 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 [2024-04-06 13:31:03,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 55 times [2024-04-06 13:31:03,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:03,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:03,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:03,220 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 [2024-04-06 13:31:03,252 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161927, now seen corresponding path program 52 times [2024-04-06 13:31:03,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:03,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:03,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:03,872 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 23 treesize of output 17 [2024-04-06 13:31:03,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1783990118, now seen corresponding path program 53 times [2024-04-06 13:31:03,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:03,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:03,908 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:03,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:04,569 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 23 treesize of output 17 [2024-04-06 13:31:04,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1027379829, now seen corresponding path program 56 times [2024-04-06 13:31:04,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:04,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:04,607 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:05,111 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 [2024-04-06 13:31:05,141 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 55 times [2024-04-06 13:31:05,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:05,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:05,144 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:05,447 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 [2024-04-06 13:31:05,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 56 times [2024-04-06 13:31:05,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:05,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:05,482 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:08,104 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 [2024-04-06 13:31:08,127 INFO L85 PathProgramCache]: Analyzing trace with hash -1783975703, now seen corresponding path program 57 times [2024-04-06 13:31:08,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:08,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:08,130 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:09,863 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 [2024-04-06 13:31:09,918 INFO L85 PathProgramCache]: Analyzing trace with hash -708696662, now seen corresponding path program 58 times [2024-04-06 13:31:09,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:09,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:09,921 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:10,062 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 [2024-04-06 13:31:12,257 INFO L85 PathProgramCache]: Analyzing trace with hash -494759961, now seen corresponding path program 57 times [2024-04-06 13:31:12,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:12,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:12,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:12,445 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 [2024-04-06 13:31:12,507 INFO L85 PathProgramCache]: Analyzing trace with hash -494759960, now seen corresponding path program 59 times [2024-04-06 13:31:12,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:12,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:12,510 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:12,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:12,685 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 [2024-04-06 13:31:16,416 INFO L85 PathProgramCache]: Analyzing trace with hash 1842310507, now seen corresponding path program 60 times [2024-04-06 13:31:16,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:16,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:16,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:16,420 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-04-06 13:31:16,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2024-04-06 13:31:16,678 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-04-06 13:31:16,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable470,SelfDestructingSolverStorable471,SelfDestructingSolverStorable472,SelfDestructingSolverStorable473,18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable467,SelfDestructingSolverStorable500,SelfDestructingSolverStorable468,SelfDestructingSolverStorable469,SelfDestructingSolverStorable463,SelfDestructingSolverStorable464,SelfDestructingSolverStorable465,SelfDestructingSolverStorable466,SelfDestructingSolverStorable460,SelfDestructingSolverStorable461,SelfDestructingSolverStorable462,SelfDestructingSolverStorable456,SelfDestructingSolverStorable457,SelfDestructingSolverStorable458,SelfDestructingSolverStorable459,SelfDestructingSolverStorable452,SelfDestructingSolverStorable496,SelfDestructingSolverStorable453,SelfDestructingSolverStorable497,SelfDestructingSolverStorable454,SelfDestructingSolverStorable498,SelfDestructingSolverStorable455,SelfDestructingSolverStorable499,SelfDestructingSolverStorable492,SelfDestructingSolverStorable493,SelfDestructingSolverStorable450,SelfDestructingSolverStorable494,SelfDestructingSolverStorable451,SelfDestructingSolverStorable495,SelfDestructingSolverStorable490,SelfDestructingSolverStorable491,SelfDestructingSolverStorable449,SelfDestructingSolverStorable445,SelfDestructingSolverStorable489,SelfDestructingSolverStorable446,SelfDestructingSolverStorable447,SelfDestructingSolverStorable448,SelfDestructingSolverStorable441,SelfDestructingSolverStorable485,SelfDestructingSolverStorable442,SelfDestructingSolverStorable486,SelfDestructingSolverStorable443,SelfDestructingSolverStorable487,SelfDestructingSolverStorable444,SelfDestructingSolverStorable488,SelfDestructingSolverStorable481,SelfDestructingSolverStorable482,SelfDestructingSolverStorable483,SelfDestructingSolverStorable440,SelfDestructingSolverStorable484,SelfDestructingSolverStorable480,SelfDestructingSolverStorable438,SelfDestructingSolverStorable439,SelfDestructingSolverStorable434,SelfDestructingSolverStorable478,SelfDestructingSolverStorable435,SelfDestructingSolverStorable479,SelfDestructingSolverStorable436,SelfDestructingSolverStorable437,SelfDestructingSolverStorable474,SelfDestructingSolverStorable475,SelfDestructingSolverStorable476,SelfDestructingSolverStorable433,SelfDestructingSolverStorable477 [2024-04-06 13:31:16,872 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-06 13:31:16,872 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 13:31:16,872 INFO L85 PathProgramCache]: Analyzing trace with hash 405868757, now seen corresponding path program 10 times [2024-04-06 13:31:16,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 13:31:16,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765938282] [2024-04-06 13:31:16,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:16,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 13:31:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:31:17,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 13:31:17,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765938282] [2024-04-06 13:31:17,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765938282] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 13:31:17,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1536901832] [2024-04-06 13:31:17,389 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 13:31:17,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 13:31:17,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 13:31:17,390 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) [2024-04-06 13:31:17,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-04-06 13:31:17,439 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 13:31:17,439 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 13:31:17,441 WARN L260 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 81 conjunts are in the unsatisfiable core [2024-04-06 13:31:17,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 13:31:18,337 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 45 treesize of output 21 [2024-04-06 13:31:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:31:18,404 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 13:31:19,716 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:31:19,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 65 treesize of output 366 [2024-04-06 13:31:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 13:31:21,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1536901832] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 13:31:21,716 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 13:31:21,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 26, 26] total 70 [2024-04-06 13:31:21,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227626457] [2024-04-06 13:31:21,716 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 13:31:21,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2024-04-06 13:31:21,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 13:31:21,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2024-04-06 13:31:21,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=377, Invalid=4593, Unknown=0, NotChecked=0, Total=4970 [2024-04-06 13:31:21,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:31:21,718 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 13:31:21,718 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 1.5352112676056338) internal successors, (109), 70 states have internal predecessors, (109), 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) [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-06 13:31:21,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:31:21,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-04-06 13:31:21,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-06 13:31:21,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-04-06 13:31:21,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2024-04-06 13:31:21,719 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 13:31:21,991 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 19 times [2024-04-06 13:31:21,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:21,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:21,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:22,260 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 19 times [2024-04-06 13:31:22,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:22,262 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:22,524 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 37 times [2024-04-06 13:31:22,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:22,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:22,526 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:22,635 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 38 times [2024-04-06 13:31:22,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:22,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:22,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:22,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:22,857 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 19 times [2024-04-06 13:31:22,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:22,859 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:23,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 19 times [2024-04-06 13:31:23,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:23,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:23,037 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:23,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:23,191 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 19 times [2024-04-06 13:31:23,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:23,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:23,193 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:23,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 19 times [2024-04-06 13:31:23,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:23,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:23,338 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:23,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:24,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:24,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:24,700 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 10 [2024-04-06 13:31:26,722 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 17 times [2024-04-06 13:31:26,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:26,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:26,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:26,724 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:27,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:27,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:27,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:27,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:27,536 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 27 treesize of output 11 [2024-04-06 13:31:29,561 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 48 times [2024-04-06 13:31:29,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:29,563 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:30,098 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:30,099 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:30,099 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:31:30,103 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:31:30,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 64 [2024-04-06 13:31:41,371 WARN L293 SmtUtils]: Spent 6.01s on a formula simplification. DAG size of input: 17 DAG size of output: 10 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-06 13:31:41,375 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 49 times [2024-04-06 13:31:41,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:41,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:41,377 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:41,936 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 71 treesize of output 49 [2024-04-06 13:31:54,324 WARN L293 SmtUtils]: Spent 8.02s 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) [2024-04-06 13:31:58,373 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 50 times [2024-04-06 13:31:58,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:31:58,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:31:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:58,376 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:31:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:31:59,110 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 66 treesize of output 44 [2024-04-06 13:32:12,325 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 51 times [2024-04-06 13:32:12,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:12,328 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:12,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:12,908 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 66 treesize of output 44 [2024-04-06 13:32:15,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1046947368, now seen corresponding path program 52 times [2024-04-06 13:32:15,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:15,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:15,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:15,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:15,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:15,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:15,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:15,436 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:32:15,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-06 13:32:17,601 INFO L85 PathProgramCache]: Analyzing trace with hash 865085144, now seen corresponding path program 53 times [2024-04-06 13:32:17,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:17,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:17,604 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:18,775 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 71 treesize of output 49 [2024-04-06 13:32:35,521 WARN L293 SmtUtils]: Spent 10.04s on a formula simplification. DAG size of input: 24 DAG size of output: 22 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-06 13:32:39,571 INFO L85 PathProgramCache]: Analyzing trace with hash 701338644, now seen corresponding path program 54 times [2024-04-06 13:32:39,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:39,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:39,574 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:39,969 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 71 treesize of output 49 [2024-04-06 13:32:43,553 INFO L85 PathProgramCache]: Analyzing trace with hash -323425771, now seen corresponding path program 55 times [2024-04-06 13:32:43,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:43,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:43,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:44,048 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 71 treesize of output 49 [2024-04-06 13:32:54,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1574608108, now seen corresponding path program 56 times [2024-04-06 13:32:54,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:54,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:54,381 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:55,187 INFO L85 PathProgramCache]: Analyzing trace with hash -222645197, now seen corresponding path program 57 times [2024-04-06 13:32:55,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:55,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:55,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:55,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:55,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:55,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:55,513 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 [2024-04-06 13:32:57,600 INFO L85 PathProgramCache]: Analyzing trace with hash 786333204, now seen corresponding path program 58 times [2024-04-06 13:32:57,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:57,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:57,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:58,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:58,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:58,290 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 22 treesize of output 10 [2024-04-06 13:32:58,314 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 17 times [2024-04-06 13:32:58,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:32:58,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:32:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:58,315 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:32:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:32:58,689 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:58,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:58,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:58,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:32:58,691 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 27 treesize of output 11 [2024-04-06 13:33:00,715 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 48 times [2024-04-06 13:33:00,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:33:00,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:33:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:33:00,717 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:33:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:33:01,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:33:01,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:33:01,157 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:33:01,161 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:33:01,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 64 [2024-04-06 13:33:14,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 49 times [2024-04-06 13:33:14,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:33:14,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:33:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:33:14,768 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:33:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:33:15,305 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 71 treesize of output 49 [2024-04-06 13:33:25,632 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 50 times [2024-04-06 13:33:25,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:33:25,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:33:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:33:25,634 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:33:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:33:26,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:33:26,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:33:26,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 13:33:26,251 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 13:33:26,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 64 [2024-04-06 13:33:36,799 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 51 times [2024-04-06 13:33:36,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 13:33:36,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 13:33:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:33:36,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 13:33:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 13:33:37,260 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 71 treesize of output 49 Received shutdown request... [2024-04-06 13:33:45,613 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 [2024-04-06 13:33:45,613 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 [2024-04-06 13:33:45,613 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-06 13:33:46,627 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-04-06 13:33:46,628 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-04-06 13:33:46,813 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2024-04-06 13:33:46,848 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 [2024-04-06 13:33:46,848 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable508,SelfDestructingSolverStorable509,SelfDestructingSolverStorable504,SelfDestructingSolverStorable526,SelfDestructingSolverStorable505,SelfDestructingSolverStorable506,SelfDestructingSolverStorable507,SelfDestructingSolverStorable522,SelfDestructingSolverStorable501,SelfDestructingSolverStorable523,SelfDestructingSolverStorable502,SelfDestructingSolverStorable524,SelfDestructingSolverStorable503,SelfDestructingSolverStorable525,SelfDestructingSolverStorable520,SelfDestructingSolverStorable521,SelfDestructingSolverStorable519,SelfDestructingSolverStorable515,SelfDestructingSolverStorable516,SelfDestructingSolverStorable517,SelfDestructingSolverStorable518,SelfDestructingSolverStorable511,SelfDestructingSolverStorable512,SelfDestructingSolverStorable513,SelfDestructingSolverStorable514,SelfDestructingSolverStorable510 [2024-04-06 13:33:46,849 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Not enough levels on assertion stack at de.uni_freiburg.informatik.ultimate.logic.NoopScript.pop(NoopScript.java:272) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:138) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:99) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.pop(WrapperScript.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.pop(HistoryRecordingScript.java:117) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.pop(WrapperScript.java:153) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UndoableWrapperScript.pop(UndoableWrapperScript.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UndoableWrapperScript.restore(UndoableWrapperScript.java:87) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:233) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem(Abducer.java:210) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.abduce(Abducer.java:175) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.SemanticIndependenceConditionGenerator.generateCondition(SemanticIndependenceConditionGenerator.java:151) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityChecker.checkConditionalCommutativity(ConditionalCommutativityChecker.java:130) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityCheckerVisitor.discoverState(ConditionalCommutativityCheckerVisitor.java:196) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityCheckerVisitor.discoverState(ConditionalCommutativityCheckerVisitor.java:1) at de.uni_freiburg.informatik.ultimate.automata.partialorder.visitors.DeadEndOptimizingSearchVisitor.discoverState(DeadEndOptimizingSearchVisitor.java:73) at de.uni_freiburg.informatik.ultimate.automata.partialorder.DepthFirstTraversal.visitState(DepthFirstTraversal.java:222) at de.uni_freiburg.informatik.ultimate.automata.partialorder.DepthFirstTraversal.traverse(DepthFirstTraversal.java:165) at de.uni_freiburg.informatik.ultimate.automata.partialorder.DepthFirstTraversal.(DepthFirstTraversal.java:98) at de.uni_freiburg.informatik.ultimate.automata.partialorder.DepthFirstTraversal.traverse(DepthFirstTraversal.java:122) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.PartialOrderReductionFacade.apply(PartialOrderReductionFacade.java:329) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isAbstractionEmpty(PartialOrderCegarLoop.java:325) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:466) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) 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) [2024-04-06 13:33:46,852 INFO L158 Benchmark]: Toolchain (without parser) took 843434.04ms. Allocated memory was 179.3MB in the beginning and 585.1MB in the end (delta: 405.8MB). Free memory was 110.6MB in the beginning and 240.6MB in the end (delta: -130.0MB). Peak memory consumption was 277.1MB. Max. memory is 8.0GB. [2024-04-06 13:33:46,852 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.41ms. Allocated memory is still 179.3MB. Free memory is still 111.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-06 13:33:46,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.42ms. Allocated memory is still 179.3MB. Free memory was 110.6MB in the beginning and 150.6MB in the end (delta: -40.0MB). Peak memory consumption was 7.6MB. Max. memory is 8.0GB. [2024-04-06 13:33:46,852 INFO L158 Benchmark]: Boogie Preprocessor took 12.70ms. Allocated memory is still 179.3MB. Free memory was 150.6MB in the beginning and 149.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 8.0GB. [2024-04-06 13:33:46,852 INFO L158 Benchmark]: RCFGBuilder took 265.73ms. Allocated memory is still 179.3MB. Free memory was 149.5MB in the beginning and 138.3MB in the end (delta: 11.2MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-04-06 13:33:46,852 INFO L158 Benchmark]: TraceAbstraction took 843086.47ms. Allocated memory was 179.3MB in the beginning and 585.1MB in the end (delta: 405.8MB). Free memory was 137.0MB in the beginning and 240.6MB in the end (delta: -103.6MB). Peak memory consumption was 303.0MB. Max. memory is 8.0GB. [2024-04-06 13:33:46,853 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 0.41ms. Allocated memory is still 179.3MB. Free memory is still 111.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 65.42ms. Allocated memory is still 179.3MB. Free memory was 110.6MB in the beginning and 150.6MB in the end (delta: -40.0MB). Peak memory consumption was 7.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.70ms. Allocated memory is still 179.3MB. Free memory was 150.6MB in the beginning and 149.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 265.73ms. Allocated memory is still 179.3MB. Free memory was 149.5MB in the beginning and 138.3MB in the end (delta: 11.2MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * TraceAbstraction took 843086.47ms. Allocated memory was 179.3MB in the beginning and 585.1MB in the end (delta: 405.8MB). Free memory was 137.0MB in the beginning and 240.6MB in the end (delta: -103.6MB). Peak memory consumption was 303.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Not enough levels on assertion stack de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Not enough levels on assertion stack: de.uni_freiburg.informatik.ultimate.logic.NoopScript.pop(NoopScript.java:272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown