/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 RANDOM --traceabstraction.probability.for.random.criterion 20 --traceabstraction.seed.for.random.criterion 546 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-3774817-m [2024-04-06 23:22:08,479 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-06 23:22:08,550 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-06 23:22:08,553 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-06 23:22:08,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-06 23:22:08,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-06 23:22:08,581 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-06 23:22:08,581 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-06 23:22:08,581 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-06 23:22:08,582 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-06 23:22:08,582 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-06 23:22:08,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-06 23:22:08,582 INFO L153 SettingsManager]: * Use SBE=true [2024-04-06 23:22:08,583 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-06 23:22:08,583 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-06 23:22:08,583 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-06 23:22:08,583 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-06 23:22:08,584 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-06 23:22:08,584 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-06 23:22:08,584 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-06 23:22:08,584 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-06 23:22:08,586 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-06 23:22:08,587 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-06 23:22:08,587 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-06 23:22:08,592 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-06 23:22:08,592 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-06 23:22:08,592 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-06 23:22:08,592 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-06 23:22:08,592 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-06 23:22:08,592 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 23:22:08,593 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-06 23:22:08,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-06 23:22:08,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-06 23:22:08,594 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-06 23:22:08,594 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-06 23:22:08,594 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-06 23:22:08,594 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-06 23:22:08,594 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-06 23:22:08,594 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-06 23:22:08,594 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> RANDOM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: probability for random criterion as percentage -> 20 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: seed for random criterion -> 546 [2024-04-06 23:22:08,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-06 23:22:08,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-06 23:22:08,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-06 23:22:08,815 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-06 23:22:08,817 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-06 23:22:08,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl [2024-04-06 23:22:08,818 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl' [2024-04-06 23:22:08,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-06 23:22:08,857 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-06 23:22:08,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-06 23:22:08,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-06 23:22:08,859 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-06 23:22:08,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,892 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-06 23:22:08,893 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-06 23:22:08,895 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-06 23:22:08,895 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-06 23:22:08,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-06 23:22:08,901 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,904 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,904 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,908 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,909 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,909 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,915 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-06 23:22:08,916 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-06 23:22:08,916 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-06 23:22:08,916 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-06 23:22:08,916 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/1) ... [2024-04-06 23:22:08,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 23:22:08,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:08,955 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 23:22:08,970 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 23:22:09,000 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-06 23:22:09,000 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-06 23:22:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-06 23:22:09,002 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-06 23:22:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-06 23:22:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-06 23:22:09,005 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-06 23:22:09,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-06 23:22:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-06 23:22:09,006 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-06 23:22:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-06 23:22:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-06 23:22:09,006 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-06 23:22:09,006 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-06 23:22:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-06 23:22:09,007 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2024-04-06 23:22:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-04-06 23:22:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-04-06 23:22:09,007 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2024-04-06 23:22:09,007 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-04-06 23:22:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-04-06 23:22:09,008 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 23:22:09,048 INFO L241 CfgBuilder]: Building ICFG [2024-04-06 23:22:09,049 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-06 23:22:09,146 INFO L282 CfgBuilder]: Performing block encoding [2024-04-06 23:22:09,168 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-06 23:22:09,168 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-04-06 23:22:09,169 INFO L201 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:22:09 BoogieIcfgContainer [2024-04-06 23:22:09,169 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-06 23:22:09,171 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-06 23:22:09,171 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-06 23:22:09,173 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-06 23:22:09,174 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 11:22:08" (1/2) ... [2024-04-06 23:22:09,174 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46df831d and model type parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 11:22:09, skipping insertion in model container [2024-04-06 23:22:09,174 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 11:22:09" (2/2) ... [2024-04-06 23:22:09,175 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-1-dsl.wvr.bpl [2024-04-06 23:22:09,181 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-06 23:22:09,187 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-06 23:22:09,187 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-06 23:22:09,187 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-06 23:22:09,242 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-04-06 23:22:09,278 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-06 23:22:09,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-06 23:22:09,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:09,282 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 23:22:09,283 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 23:22:09,322 INFO L184 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-06 23:22:09,340 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:09,341 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-06 23:22:09,346 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;@5551c650, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=RANDOM, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=20, mConComCheckerRandomSeed=546 [2024-04-06 23:22:09,346 INFO L358 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2024-04-06 23:22:09,644 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 1 times [2024-04-06 23:22:09,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:09,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:09,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:09,711 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:10,105 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 23:22:10,141 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 1 times [2024-04-06 23:22:10,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:10,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:10,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:10,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:10,212 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:10,214 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:10,214 INFO L85 PathProgramCache]: Analyzing trace with hash 354461090, now seen corresponding path program 1 times [2024-04-06 23:22:10,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:10,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010877303] [2024-04-06 23:22:10,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:10,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:10,380 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 23:22:10,380 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:10,380 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010877303] [2024-04-06 23:22:10,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010877303] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 23:22:10,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 23:22:10,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-04-06 23:22:10,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656124639] [2024-04-06 23:22:10,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 23:22:10,387 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-06 23:22:10,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:10,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-06 23:22:10,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-04-06 23:22:10,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:10,413 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:10,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 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 23:22:10,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:10,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:12,682 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 1 times [2024-04-06 23:22:12,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:12,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:12,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:12,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:12,832 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 1 times [2024-04-06 23:22:12,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:12,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:12,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:12,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:12,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:12,924 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2 [2024-04-06 23:22:12,924 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:12,925 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:12,925 INFO L85 PathProgramCache]: Analyzing trace with hash 341450944, now seen corresponding path program 1 times [2024-04-06 23:22:12,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:12,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1776909612] [2024-04-06 23:22:12,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:12,946 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 23:22:12,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:12,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1776909612] [2024-04-06 23:22:12,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1776909612] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 23:22:12,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 23:22:12,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-06 23:22:12,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902733422] [2024-04-06 23:22:12,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 23:22:12,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-06 23:22:12,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:12,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-06 23:22:12,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-04-06 23:22:12,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:12,949 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:12,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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 23:22:12,949 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:12,949 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:15,239 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:22:15,239 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 23:22:15,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:17,304 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 1 times [2024-04-06 23:22:17,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:17,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:17,308 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:17,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:17,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:17,381 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2024-04-06 23:22:17,381 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:17,381 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:17,382 INFO L85 PathProgramCache]: Analyzing trace with hash -20454648, now seen corresponding path program 1 times [2024-04-06 23:22:17,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:17,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125430534] [2024-04-06 23:22:17,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:17,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:17,414 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 23:22:17,414 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:17,414 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125430534] [2024-04-06 23:22:17,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125430534] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 23:22:17,414 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 23:22:17,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-06 23:22:17,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950546602] [2024-04-06 23:22:17,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 23:22:17,415 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-06 23:22:17,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:17,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-06 23:22:17,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-04-06 23:22:17,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:17,416 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:17,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 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 23:22:17,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:17,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:17,416 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:17,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:17,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:17,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 23:22:17,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-04-06 23:22:17,733 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:17,733 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:17,733 INFO L85 PathProgramCache]: Analyzing trace with hash 1150101648, now seen corresponding path program 1 times [2024-04-06 23:22:17,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:17,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010568872] [2024-04-06 23:22:17,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:17,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:17,748 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 23:22:17,748 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:17,748 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010568872] [2024-04-06 23:22:17,748 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010568872] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 23:22:17,748 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 23:22:17,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-06 23:22:17,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854920628] [2024-04-06 23:22:17,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 23:22:17,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-06 23:22:17,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:17,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-06 23:22:17,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-04-06 23:22:17,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:17,749 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:17,750 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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 23:22:17,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:17,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:17,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 23:22:17,750 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:17,840 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 23:22:17,879 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 2 times [2024-04-06 23:22:17,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:17,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:17,882 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:18,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:18,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 1 times [2024-04-06 23:22:18,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:18,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:18,539 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:18,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:18,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:18,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:18,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:18,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable10,SelfDestructingSolverStorable9 [2024-04-06 23:22:18,605 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:18,605 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:18,605 INFO L85 PathProgramCache]: Analyzing trace with hash -1818172926, now seen corresponding path program 1 times [2024-04-06 23:22:18,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:18,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954469827] [2024-04-06 23:22:18,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:18,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:18,656 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 23:22:18,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:18,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954469827] [2024-04-06 23:22:18,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [954469827] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 23:22:18,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 23:22:18,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-06 23:22:18,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875144721] [2024-04-06 23:22:18,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 23:22:18,658 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-06 23:22:18,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:18,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-06 23:22:18,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-04-06 23:22:18,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:18,662 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:18,662 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 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 23:22:18,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:18,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:18,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:18,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:18,662 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:18,892 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 3 times [2024-04-06 23:22:18,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:18,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:19,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:19,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:19,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:19,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:19,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:19,602 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,SelfDestructingSolverStorable12 [2024-04-06 23:22:19,602 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:19,603 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:19,603 INFO L85 PathProgramCache]: Analyzing trace with hash 1106203502, now seen corresponding path program 1 times [2024-04-06 23:22:19,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:19,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922662185] [2024-04-06 23:22:19,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:19,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:19,809 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 23:22:19,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:19,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922662185] [2024-04-06 23:22:19,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922662185] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:22:19,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1026767200] [2024-04-06 23:22:19,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:19,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:19,810 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:19,823 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 23:22:19,835 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 23:22:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:19,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-06 23:22:19,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:22:19,981 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 23:22:20,006 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 23:22:20,006 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:22:20,053 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:22:20,053 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 23:22:20,075 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 23:22:20,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1026767200] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:22:20,076 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:22:20,076 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-04-06 23:22:20,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931418655] [2024-04-06 23:22:20,076 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:22:20,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-04-06 23:22:20,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:20,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-04-06 23:22:20,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2024-04-06 23:22:20,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:20,078 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:20,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 14 states have internal predecessors, (45), 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 23:22:20,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:20,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:20,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:20,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:20,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:20,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:20,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 1 times [2024-04-06 23:22:20,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:20,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:20,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:20,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:20,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 2 times [2024-04-06 23:22:20,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:20,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:20,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:21,099 INFO L85 PathProgramCache]: Analyzing trace with hash -717415995, now seen corresponding path program 1 times [2024-04-06 23:22:21,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:21,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:21,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:21,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:21,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:23,259 INFO L85 PathProgramCache]: Analyzing trace with hash -782532805, now seen corresponding path program 1 times [2024-04-06 23:22:23,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:23,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:23,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:25,399 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:22:25,399 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 23:22:25,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:25,434 INFO L85 PathProgramCache]: Analyzing trace with hash 1511286985, now seen corresponding path program 1 times [2024-04-06 23:22:25,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:25,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:25,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:25,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:25,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:25,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:25,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:25,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:25,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:25,492 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 23:22:25,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-04-06 23:22:25,690 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:25,690 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:25,690 INFO L85 PathProgramCache]: Analyzing trace with hash 1632284620, now seen corresponding path program 1 times [2024-04-06 23:22:25,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:25,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220689566] [2024-04-06 23:22:25,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:25,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:25,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:25,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:25,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1220689566] [2024-04-06 23:22:25,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1220689566] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 23:22:25,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 23:22:25,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-04-06 23:22:25,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860432011] [2024-04-06 23:22:25,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 23:22:25,766 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-04-06 23:22:25,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:25,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-06 23:22:25,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-04-06 23:22:25,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:25,768 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:25,768 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 7 states have internal predecessors, (32), 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 23:22:25,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:25,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:25,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:25,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:25,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:25,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:25,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:26,353 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 1 times [2024-04-06 23:22:26,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:26,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:26,356 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:26,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:26,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:26,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:26,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:26,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:26,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:26,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-06 23:22:26,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,SelfDestructingSolverStorable23 [2024-04-06 23:22:26,726 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:26,726 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:26,726 INFO L85 PathProgramCache]: Analyzing trace with hash -1386558778, now seen corresponding path program 1 times [2024-04-06 23:22:26,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:26,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453205627] [2024-04-06 23:22:26,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:26,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:26,853 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 23:22:26,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:26,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453205627] [2024-04-06 23:22:26,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453205627] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:22:26,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1595838776] [2024-04-06 23:22:26,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:26,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:26,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:26,868 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 23:22:26,869 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 23:22:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:26,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-06 23:22:26,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:22:27,001 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 23:22:27,032 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 23:22:27,032 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:22:27,075 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:22:27,075 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 23:22:27,092 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 23:22:27,093 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1595838776] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:22:27,093 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:22:27,093 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-04-06 23:22:27,093 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143121254] [2024-04-06 23:22:27,093 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:22:27,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-04-06 23:22:27,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:27,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-04-06 23:22:27,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=146, Unknown=0, NotChecked=0, Total=182 [2024-04-06 23:22:27,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:27,097 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:27,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 14 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 23:22:27,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:27,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:27,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:27,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:27,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:27,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:27,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-06 23:22:27,099 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:29,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:29,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 1 times [2024-04-06 23:22:29,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:29,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:29,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:29,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:29,416 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 1 times [2024-04-06 23:22:29,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:29,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:29,419 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:29,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:29,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:29,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:29,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:29,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:29,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:29,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:29,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:29,570 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 23:22:29,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26 [2024-04-06 23:22:29,764 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:29,764 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:29,764 INFO L85 PathProgramCache]: Analyzing trace with hash -16811316, now seen corresponding path program 1 times [2024-04-06 23:22:29,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:29,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534030327] [2024-04-06 23:22:29,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:29,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:29,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:29,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:29,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534030327] [2024-04-06 23:22:29,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534030327] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 23:22:29,796 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 23:22:29,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-04-06 23:22:29,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184582936] [2024-04-06 23:22:29,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 23:22:29,796 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-04-06 23:22:29,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:29,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-06 23:22:29,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-04-06 23:22:29,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:29,797 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:29,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 7 states have internal predecessors, (32), 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 23:22:29,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:29,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:29,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:29,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:29,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:29,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:29,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:29,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:29,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:29,994 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 4 times [2024-04-06 23:22:29,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:29,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:29,996 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:31,936 INFO L85 PathProgramCache]: Analyzing trace with hash 151073577, now seen corresponding path program 1 times [2024-04-06 23:22:31,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:31,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:31,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:31,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:34,006 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:22:34,007 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 23:22:34,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:36,031 INFO L85 PathProgramCache]: Analyzing trace with hash -847176933, now seen corresponding path program 1 times [2024-04-06 23:22:36,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:36,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:36,035 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:36,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:36,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1020066393, now seen corresponding path program 1 times [2024-04-06 23:22:36,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:36,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:36,155 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:36,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:36,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:36,188 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-04-06 23:22:36,188 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:36,189 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:36,189 INFO L85 PathProgramCache]: Analyzing trace with hash -1157697622, now seen corresponding path program 1 times [2024-04-06 23:22:36,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:36,189 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2050063402] [2024-04-06 23:22:36,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:36,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:36,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:36,583 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2050063402] [2024-04-06 23:22:36,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2050063402] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:22:36,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [34002259] [2024-04-06 23:22:36,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:36,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:36,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:36,593 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 23:22:36,594 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 23:22:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:36,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 33 conjunts are in the unsatisfiable core [2024-04-06 23:22:36,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:22:36,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-06 23:22:36,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:36,875 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:22:37,048 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:22:37,049 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 23:22:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:37,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [34002259] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:22:37,108 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:22:37,108 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 12] total 28 [2024-04-06 23:22:37,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497689660] [2024-04-06 23:22:37,108 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:22:37,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-04-06 23:22:37,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:37,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-04-06 23:22:37,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=659, Unknown=0, NotChecked=0, Total=756 [2024-04-06 23:22:37,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:37,110 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:37,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.2142857142857144) internal successors, (62), 28 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 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:37,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:37,803 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 23:22:37,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 3 times [2024-04-06 23:22:37,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:37,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:37,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:39,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:22:39,572 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 23:22:39,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 16 [2024-04-06 23:22:39,671 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 1 times [2024-04-06 23:22:39,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:39,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:39,675 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:39,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:22:39,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:22:39,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:22:39,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:22:39,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:22:39,986 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-06 23:22:39,986 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 36 treesize of output 20 [2024-04-06 23:22:40,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 1 times [2024-04-06 23:22:40,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:40,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:40,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:40,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:40,464 INFO L85 PathProgramCache]: Analyzing trace with hash 1906757277, now seen corresponding path program 1 times [2024-04-06 23:22:40,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:40,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:40,467 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:40,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:40,556 INFO L85 PathProgramCache]: Analyzing trace with hash -1031256650, now seen corresponding path program 1 times [2024-04-06 23:22:40,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:40,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:40,560 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:40,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:40,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1099808728, now seen corresponding path program 2 times [2024-04-06 23:22:40,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:40,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 23:22:40,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:40,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-06 23:22:40,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:40,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:40,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:40,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:40,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:40,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:40,733 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 23:22:40,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-04-06 23:22:40,918 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:40,918 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:40,918 INFO L85 PathProgramCache]: Analyzing trace with hash -1506030832, now seen corresponding path program 2 times [2024-04-06 23:22:40,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:40,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1499898830] [2024-04-06 23:22:40,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:40,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:40,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 23:22:40,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:40,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1499898830] [2024-04-06 23:22:40,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1499898830] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:22:40,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [647034973] [2024-04-06 23:22:40,988 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 23:22:40,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:40,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:41,005 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 23:22:41,016 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 23:22:41,052 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 23:22:41,053 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:22:41,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-06 23:22:41,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:22:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:41,159 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:22:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 23:22:41,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [647034973] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:22:41,207 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:22:41,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-06 23:22:41,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556082530] [2024-04-06 23:22:41,208 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:22:41,208 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-06 23:22:41,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:41,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-06 23:22:41,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2024-04-06 23:22:41,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:41,210 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:41,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.384615384615385) internal successors, (57), 13 states have internal predecessors, (57), 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 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:41,210 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:41,387 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 5 times [2024-04-06 23:22:41,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:41,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:41,391 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:42,932 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 23:22:42,964 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 2 times [2024-04-06 23:22:42,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:42,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:42,968 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:43,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:43,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 23:22:43,546 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 23:22:43,739 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,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42 [2024-04-06 23:22:43,739 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:43,740 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:43,740 INFO L85 PathProgramCache]: Analyzing trace with hash 991218186, now seen corresponding path program 3 times [2024-04-06 23:22:43,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:43,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705715998] [2024-04-06 23:22:43,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:43,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 23:22:43,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:43,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705715998] [2024-04-06 23:22:43,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705715998] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:22:43,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [943095895] [2024-04-06 23:22:43,781 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 23:22:43,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:43,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:43,782 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 23:22:43,816 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 23:22:43,838 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-04-06 23:22:43,838 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:22:43,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-06 23:22:43,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:22:43,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:43,928 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:22:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 23:22:43,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [943095895] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:22:43,992 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:22:43,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-06 23:22:43,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561985874] [2024-04-06 23:22:43,993 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:22:43,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-06 23:22:43,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:43,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-06 23:22:43,994 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2024-04-06 23:22:43,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:43,994 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:43,995 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 23:22:43,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:44,244 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 6 times [2024-04-06 23:22:44,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:44,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:44,247 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:44,761 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 2 times [2024-04-06 23:22:44,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:44,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:44,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:44,868 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 23:22:44,915 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 4 times [2024-04-06 23:22:44,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:44,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:44,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:45,989 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 22 treesize of output 14 [2024-04-06 23:22:46,013 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 3 times [2024-04-06 23:22:46,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:46,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:46,016 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:46,142 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 1 times [2024-04-06 23:22:46,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:46,145 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:46,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:22:46,625 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 2 times [2024-04-06 23:22:46,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:46,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:46,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:46,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:46,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:46,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 23:22:46,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 23:22:46,772 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-04-06 23:22:46,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-04-06 23:22:46,954 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:46,954 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:46,954 INFO L85 PathProgramCache]: Analyzing trace with hash -603367050, now seen corresponding path program 4 times [2024-04-06 23:22:46,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:46,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754404651] [2024-04-06 23:22:46,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:46,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:47,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:47,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:47,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754404651] [2024-04-06 23:22:47,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754404651] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:22:47,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1311192036] [2024-04-06 23:22:47,284 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 23:22:47,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:47,284 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:47,285 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 23:22:47,334 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 23:22:47,347 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 23:22:47,347 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:22:47,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-06 23:22:47,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:22:47,657 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 23:22:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:47,690 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:22:48,014 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:22:48,015 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 23:22:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:48,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1311192036] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:22:48,209 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:22:48,210 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 16] total 39 [2024-04-06 23:22:48,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1629939485] [2024-04-06 23:22:48,210 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:22:48,210 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-04-06 23:22:48,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:48,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-04-06 23:22:48,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=1325, Unknown=0, NotChecked=0, Total=1482 [2024-04-06 23:22:48,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:48,213 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:48,213 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 1.794871794871795) internal successors, (70), 39 states have internal predecessors, (70), 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 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 23:22:48,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:49,109 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 14 treesize of output 8 [2024-04-06 23:22:49,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 5 times [2024-04-06 23:22:49,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:49,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:49,132 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:51,007 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 23:22:51,046 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 2 times [2024-04-06 23:22:51,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:51,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:51,049 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:51,495 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 3 times [2024-04-06 23:22:51,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:51,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:51,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:51,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 23:22:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 23:22:52,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-06 23:22:52,469 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 23:22:52,669 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53 [2024-04-06 23:22:52,669 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:52,670 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:52,670 INFO L85 PathProgramCache]: Analyzing trace with hash -587508780, now seen corresponding path program 5 times [2024-04-06 23:22:52,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:52,670 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514076144] [2024-04-06 23:22:52,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:52,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-06 23:22:52,733 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:52,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514076144] [2024-04-06 23:22:52,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [514076144] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:22:52,734 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1987448881] [2024-04-06 23:22:52,734 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-06 23:22:52,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:52,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:52,746 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 23:22:52,774 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 23:22:52,807 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-04-06 23:22:52,807 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:22:52,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 10 conjunts are in the unsatisfiable core [2024-04-06 23:22:52,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:22:52,898 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:52,898 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:22:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-06 23:22:52,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1987448881] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:22:52,937 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:22:52,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 8] total 16 [2024-04-06 23:22:52,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094090250] [2024-04-06 23:22:52,937 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:22:52,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-04-06 23:22:52,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:52,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-04-06 23:22:52,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240 [2024-04-06 23:22:52,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:52,939 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:52,939 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.5625) internal successors, (57), 16 states have internal predecessors, (57), 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 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-06 23:22:52,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:53,439 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 3 times [2024-04-06 23:22:53,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:53,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:53,442 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:53,528 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 6 times [2024-04-06 23:22:53,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:53,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:53,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:54,556 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 10 [2024-04-06 23:22:54,572 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 4 times [2024-04-06 23:22:54,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:54,574 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:54,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:54,702 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 4 times [2024-04-06 23:22:54,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:54,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:54,706 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:55,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:55,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:55,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 23:22:55,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 23:22:55,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-06 23:22:55,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-04-06 23:22:55,420 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-04-06 23:22:55,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:55,606 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:22:55,606 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:22:55,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1198837966, now seen corresponding path program 6 times [2024-04-06 23:22:55,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:22:55,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349501816] [2024-04-06 23:22:55,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:55,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:22:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:55,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:22:55,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349501816] [2024-04-06 23:22:55,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349501816] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:22:55,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [638660041] [2024-04-06 23:22:55,938 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-06 23:22:55,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:22:55,938 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:22:55,953 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 23:22:55,978 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 23:22:55,997 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-04-06 23:22:55,998 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:22:55,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-06 23:22:56,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:22:56,306 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:22:56,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 31 treesize of output 87 [2024-04-06 23:22:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:56,548 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:22:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:22:57,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [638660041] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:22:57,025 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:22:57,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18, 16] total 44 [2024-04-06 23:22:57,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231860185] [2024-04-06 23:22:57,025 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:22:57,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-04-06 23:22:57,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:22:57,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-04-06 23:22:57,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=195, Invalid=1697, Unknown=0, NotChecked=0, Total=1892 [2024-04-06 23:22:57,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:57,026 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:22:57,027 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 2.2045454545454546) internal successors, (97), 44 states have internal predecessors, (97), 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 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-04-06 23:22:57,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:22:57,529 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 7 times [2024-04-06 23:22:57,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:22:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:22:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:22:57,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:22:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:00,761 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 10 [2024-04-06 23:23:00,783 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 5 times [2024-04-06 23:23:00,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:00,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:00,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:02,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 23:23:02,379 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 5 times [2024-04-06 23:23:02,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:02,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:02,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:02,382 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:04,680 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-06 23:23:04,763 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 6 times [2024-04-06 23:23:04,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:04,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:04,773 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:04,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:06,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:23:06,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-04-06 23:23:06,845 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 23:23:07,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable59 [2024-04-06 23:23:07,045 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:23:07,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:23:07,045 INFO L85 PathProgramCache]: Analyzing trace with hash 219591090, now seen corresponding path program 7 times [2024-04-06 23:23:07,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:23:07,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271478895] [2024-04-06 23:23:07,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:07,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:23:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:23:07,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:23:07,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271478895] [2024-04-06 23:23:07,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271478895] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:23:07,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [740909265] [2024-04-06 23:23:07,519 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-06 23:23:07,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:23:07,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:23:07,525 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 23:23:07,526 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 23:23:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:23:07,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 57 conjunts are in the unsatisfiable core [2024-04-06 23:23:07,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:23:07,990 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 33 treesize of output 17 [2024-04-06 23:23:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:23:08,015 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:23:08,432 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:23:08,432 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 23:23:08,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:23:08,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [740909265] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:23:08,955 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:23:08,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 20, 20] total 51 [2024-04-06 23:23:08,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252407962] [2024-04-06 23:23:08,955 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:23:08,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-04-06 23:23:08,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:23:08,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-04-06 23:23:08,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=245, Invalid=2305, Unknown=0, NotChecked=0, Total=2550 [2024-04-06 23:23:08,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:23:08,957 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:23:08,957 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 1.6862745098039216) internal successors, (86), 51 states have internal predecessors, (86), 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 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-04-06 23:23:08,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:23:08,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-04-06 23:23:08,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:23:09,384 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 8 times [2024-04-06 23:23:09,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:09,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:09,387 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:13,042 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 23:23:13,074 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 7 times [2024-04-06 23:23:13,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:13,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:13,078 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:14,170 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 23:23:14,186 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 8 times [2024-04-06 23:23:14,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:14,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:14,190 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:14,799 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 12 [2024-04-06 23:23:14,831 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 9 times [2024-04-06 23:23:14,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:14,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:14,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:14,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:14,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:14,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 10 [2024-04-06 23:23:14,954 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 10 times [2024-04-06 23:23:14,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:14,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:14,970 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:15,098 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:15,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:15,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:15,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 8 [2024-04-06 23:23:17,153 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 11 times [2024-04-06 23:23:17,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:17,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:17,157 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:17,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 23:23:21,765 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 12 times [2024-04-06 23:23:21,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:21,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:21,772 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:21,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:23,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:23,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:23,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:23,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:23,296 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 23:23:23,332 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 13 times [2024-04-06 23:23:23,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:23,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:23,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:23,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:23,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:23,444 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 11 [2024-04-06 23:23:23,485 INFO L85 PathProgramCache]: Analyzing trace with hash 889338732, now seen corresponding path program 14 times [2024-04-06 23:23:23,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:23,489 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:23,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:23,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:23,600 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 23:23:33,677 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 15 times [2024-04-06 23:23:33,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:33,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:33,681 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:33,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:23:34,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-06 23:23:34,298 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 23:23:34,496 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-04-06 23:23:34,496 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:23:34,497 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:23:34,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1619145338, now seen corresponding path program 8 times [2024-04-06 23:23:34,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:23:34,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879073436] [2024-04-06 23:23:34,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:34,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:34,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:23:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-04-06 23:23:35,219 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:23:35,219 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879073436] [2024-04-06 23:23:35,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879073436] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:23:35,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [962940096] [2024-04-06 23:23:35,220 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 23:23:35,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:23:35,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:23:35,221 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 23:23:35,231 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 23:23:35,281 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 23:23:35,282 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:23:35,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 94 conjunts are in the unsatisfiable core [2024-04-06 23:23:35,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:23:36,217 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:23:36,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 51 treesize of output 79 [2024-04-06 23:23:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:23:36,306 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:23:37,875 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:23:37,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 75 treesize of output 496 [2024-04-06 23:23:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:23:41,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [962940096] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:23:41,720 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:23:41,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 33, 33] total 79 [2024-04-06 23:23:41,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173113996] [2024-04-06 23:23:41,720 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:23:41,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2024-04-06 23:23:41,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:23:41,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2024-04-06 23:23:41,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=469, Invalid=5693, Unknown=0, NotChecked=0, Total=6162 [2024-04-06 23:23:41,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:23:41,726 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:23:41,726 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 1.4556962025316456) internal successors, (115), 79 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:23:41,726 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:23:41,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:23:41,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:23:41,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:23:41,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-06 23:23:41,727 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:23:43,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 7 times [2024-04-06 23:23:43,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:43,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:45,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-06 23:23:45,586 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 2 times [2024-04-06 23:23:45,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:45,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:45,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:46,523 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 10 [2024-04-06 23:23:46,541 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 6 times [2024-04-06 23:23:46,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:46,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:46,543 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:46,854 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 1 times [2024-04-06 23:23:46,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:46,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:46,857 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:48,052 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 21 treesize of output 11 [2024-04-06 23:23:48,077 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 16 times [2024-04-06 23:23:48,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:48,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:48,080 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:49,401 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 37 treesize of output 21 [2024-04-06 23:23:49,450 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 17 times [2024-04-06 23:23:49,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:49,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:49,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:49,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-04-06 23:23:50,037 INFO L85 PathProgramCache]: Analyzing trace with hash 1907665524, now seen corresponding path program 18 times [2024-04-06 23:23:50,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:50,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:50,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:50,602 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 19 times [2024-04-06 23:23:50,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:50,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:50,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:51,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-06 23:23:51,589 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 20 times [2024-04-06 23:23:51,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:51,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:51,593 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:51,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-06 23:23:51,873 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 21 times [2024-04-06 23:23:51,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:51,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:51,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:52,873 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 23:23:52,886 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 22 times [2024-04-06 23:23:52,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:52,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:52,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:53,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 23:23:53,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 23 times [2024-04-06 23:23:53,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:53,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:53,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:53,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 23:23:56,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 24 times [2024-04-06 23:23:56,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:56,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:56,011 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:56,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-06 23:23:57,016 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 25 times [2024-04-06 23:23:57,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:57,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:57,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:59,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:59,129 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,129 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,129 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,130 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:59,131 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:59,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:59,134 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:59,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 11 [2024-04-06 23:23:59,190 INFO L85 PathProgramCache]: Analyzing trace with hash 2081117284, now seen corresponding path program 26 times [2024-04-06 23:23:59,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:23:59,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:23:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:59,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:23:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:23:59,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:23:59,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:23:59,421 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-04-06 23:24:03,528 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 27 times [2024-04-06 23:24:03,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:03,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:03,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:03,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:03,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,697 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:03,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:03,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:03,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:03,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 8 [2024-04-06 23:24:03,737 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 28 times [2024-04-06 23:24:03,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:03,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:03,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:03,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:06,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:06,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:06,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:06,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:06,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:06,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:06,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:06,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:06,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:06,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 10 [2024-04-06 23:24:14,393 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 29 times [2024-04-06 23:24:14,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:14,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:14,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:24:17,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2024-04-06 23:24:17,525 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 23:24:17,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable80,SelfDestructingSolverStorable91,SelfDestructingSolverStorable81,SelfDestructingSolverStorable92,SelfDestructingSolverStorable82,SelfDestructingSolverStorable93,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable75,SelfDestructingSolverStorable86,SelfDestructingSolverStorable76,SelfDestructingSolverStorable87,SelfDestructingSolverStorable77,SelfDestructingSolverStorable88,SelfDestructingSolverStorable78,SelfDestructingSolverStorable89,SelfDestructingSolverStorable79,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:24:17,722 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:24:17,722 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:24:17,722 INFO L85 PathProgramCache]: Analyzing trace with hash 1392953290, now seen corresponding path program 9 times [2024-04-06 23:24:17,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:24:17,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777037734] [2024-04-06 23:24:17,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:17,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:17,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:24:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-04-06 23:24:18,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:24:18,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777037734] [2024-04-06 23:24:18,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777037734] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:24:18,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1409996972] [2024-04-06 23:24:18,724 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 23:24:18,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:24:18,724 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:24:18,725 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 23:24:18,726 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 23:24:18,799 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-06 23:24:18,800 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:24:18,802 WARN L260 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 131 conjunts are in the unsatisfiable core [2024-04-06 23:24:18,804 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:24:21,553 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:24:21,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 81 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 90 case distinctions, treesize of input 85 treesize of output 749 [2024-04-06 23:24:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:24:27,542 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:24:29,310 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:24:29,311 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 23:24:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-04-06 23:24:29,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1409996972] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:24:29,327 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:24:29,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 46, 25] total 86 [2024-04-06 23:24:29,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115392764] [2024-04-06 23:24:29,327 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:24:29,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2024-04-06 23:24:29,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:24:29,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2024-04-06 23:24:29,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=474, Invalid=6836, Unknown=0, NotChecked=0, Total=7310 [2024-04-06 23:24:29,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:24:29,331 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:24:29,331 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 1.441860465116279) internal successors, (124), 86 states have internal predecessors, (124), 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 23:24:29,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:24:29,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:24:29,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:24:29,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:24:29,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:24:29,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:24:29,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2024-04-06 23:24:29,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:24:30,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 2 times [2024-04-06 23:24:30,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:30,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:30,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:31,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 8 times [2024-04-06 23:24:31,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:31,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:31,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:33,595 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 23:24:33,621 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 2 times [2024-04-06 23:24:33,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:33,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:33,623 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:36,123 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 23:24:36,139 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 30 times [2024-04-06 23:24:36,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:36,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:36,153 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:38,423 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 23:24:38,445 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 31 times [2024-04-06 23:24:38,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:38,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:38,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:38,449 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:38,955 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 32 times [2024-04-06 23:24:38,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:38,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:38,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:40,331 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 43 treesize of output 21 [2024-04-06 23:24:40,352 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 33 times [2024-04-06 23:24:40,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:40,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:40,356 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:41,694 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 23:24:41,708 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 34 times [2024-04-06 23:24:41,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:41,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:41,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:41,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:45,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2024-04-06 23:24:45,064 INFO L85 PathProgramCache]: Analyzing trace with hash 744064188, now seen corresponding path program 35 times [2024-04-06 23:24:45,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:45,088 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:45,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-06 23:24:45,931 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 36 times [2024-04-06 23:24:45,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:45,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:45,936 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:48,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2024-04-06 23:24:48,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1539838111, now seen corresponding path program 37 times [2024-04-06 23:24:48,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:48,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:48,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:48,381 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:50,913 INFO L85 PathProgramCache]: Analyzing trace with hash 1868802565, now seen corresponding path program 38 times [2024-04-06 23:24:50,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:50,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:50,919 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:51,647 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2024-04-06 23:24:53,691 INFO L85 PathProgramCache]: Analyzing trace with hash 2098304778, now seen corresponding path program 39 times [2024-04-06 23:24:53,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:53,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:53,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:54,388 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:24:54,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:24:54,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-06 23:24:56,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1643727689, now seen corresponding path program 40 times [2024-04-06 23:24:56,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:56,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:56,451 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:57,169 INFO L85 PathProgramCache]: Analyzing trace with hash -493142515, now seen corresponding path program 41 times [2024-04-06 23:24:57,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:57,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:57,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:57,718 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-06 23:24:59,782 INFO L85 PathProgramCache]: Analyzing trace with hash -1463550801, now seen corresponding path program 42 times [2024-04-06 23:24:59,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:24:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:24:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:24:59,808 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:24:59,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:25:00,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:25:00,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:25:00,117 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 10 [2024-04-06 23:25:00,171 INFO L85 PathProgramCache]: Analyzing trace with hash -1887093714, now seen corresponding path program 43 times [2024-04-06 23:25:00,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:25:00,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:25:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:25:00,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:25:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:25:00,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:25:02,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1369443741, now seen corresponding path program 44 times [2024-04-06 23:25:02,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:25:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:25:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:25:02,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:25:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:25:02,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:25:02,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-04-06 23:25:02,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2024-04-06 23:25:02,997 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-04-06 23:25:03,194 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable108,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable109,SelfDestructingSolverStorable98,SelfDestructingSolverStorable104,SelfDestructingSolverStorable99,SelfDestructingSolverStorable105,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107,SelfDestructingSolverStorable100,SelfDestructingSolverStorable111,SelfDestructingSolverStorable101,SelfDestructingSolverStorable112,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103 [2024-04-06 23:25:03,195 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:25:03,195 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:25:03,195 INFO L85 PathProgramCache]: Analyzing trace with hash -111981664, now seen corresponding path program 10 times [2024-04-06 23:25:03,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:25:03,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111138845] [2024-04-06 23:25:03,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:25:03,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:25:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:25:04,946 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 108 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-04-06 23:25:04,951 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:25:04,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111138845] [2024-04-06 23:25:04,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1111138845] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:25:04,951 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [857864436] [2024-04-06 23:25:04,951 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 23:25:04,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:25:04,952 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:25:04,953 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 23:25:04,954 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 23:25:05,033 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 23:25:05,033 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:25:05,036 WARN L260 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 201 conjunts are in the unsatisfiable core [2024-04-06 23:25:05,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:25:08,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 41 [2024-04-06 23:25:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:25:08,901 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:25:24,042 WARN L293 SmtUtils]: Spent 7.76s on a formula simplification that was a NOOP. DAG size: 879 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-04-06 23:25:24,042 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:25:24,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 0 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 496 case distinctions, treesize of input 165 treesize of output 2566 [2024-04-06 23:28:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:28:30,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [857864436] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:28:30,772 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:28:30,772 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 68, 68] total 150 [2024-04-06 23:28:30,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73709230] [2024-04-06 23:28:30,772 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:28:30,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 150 states [2024-04-06 23:28:30,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:28:30,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2024-04-06 23:28:30,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1265, Invalid=21085, Unknown=0, NotChecked=0, Total=22350 [2024-04-06 23:28:30,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:28:30,778 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:28:30,778 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 150 states, 150 states have (on average 1.2066666666666668) internal successors, (181), 150 states have internal predecessors, (181), 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 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2024-04-06 23:28:30,778 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:28:38,607 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 23:28:38,626 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 3 times [2024-04-06 23:28:38,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:38,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:38,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:39,617 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 24 treesize of output 14 [2024-04-06 23:28:39,637 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 7 times [2024-04-06 23:28:39,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:39,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:39,639 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:41,726 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 23:28:41,741 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 45 times [2024-04-06 23:28:41,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:41,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:41,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:43,388 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 12 [2024-04-06 23:28:43,404 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 46 times [2024-04-06 23:28:43,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:43,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:43,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:44,132 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 23:28:44,146 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 47 times [2024-04-06 23:28:44,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:44,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:44,149 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:46,203 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 46 treesize of output 24 [2024-04-06 23:28:46,242 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 48 times [2024-04-06 23:28:46,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:46,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:46,258 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:49,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 23:28:49,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 49 times [2024-04-06 23:28:49,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:49,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:49,483 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:50,224 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 50 times [2024-04-06 23:28:50,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:50,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:50,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:53,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-06 23:28:53,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 51 times [2024-04-06 23:28:53,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:53,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:53,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:54,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-06 23:28:54,182 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 52 times [2024-04-06 23:28:54,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:54,186 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:54,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-06 23:28:54,325 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 53 times [2024-04-06 23:28:54,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:54,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:54,331 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:54,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2024-04-06 23:28:54,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1501045946, now seen corresponding path program 54 times [2024-04-06 23:28:54,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:54,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:54,868 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:55,417 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 55 times [2024-04-06 23:28:55,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:55,421 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:59,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-06 23:28:59,030 INFO L85 PathProgramCache]: Analyzing trace with hash -1979288767, now seen corresponding path program 56 times [2024-04-06 23:28:59,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:59,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:59,050 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:59,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-06 23:28:59,945 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 57 times [2024-04-06 23:28:59,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:28:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:28:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:28:59,959 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:28:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:01,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-06 23:29:02,003 INFO L85 PathProgramCache]: Analyzing trace with hash 2098304778, now seen corresponding path program 58 times [2024-04-06 23:29:02,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:02,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:02,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:03,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 27 [2024-04-06 23:29:03,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1643727689, now seen corresponding path program 59 times [2024-04-06 23:29:03,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:03,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:03,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:07,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 21 [2024-04-06 23:29:07,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1463550801, now seen corresponding path program 60 times [2024-04-06 23:29:07,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:07,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:07,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:07,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:07,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 25 [2024-04-06 23:29:07,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1874565540, now seen corresponding path program 61 times [2024-04-06 23:29:07,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:07,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:07,944 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:08,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 22 [2024-04-06 23:29:08,520 INFO L85 PathProgramCache]: Analyzing trace with hash -2018010287, now seen corresponding path program 62 times [2024-04-06 23:29:08,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:08,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:08,538 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:10,069 INFO L85 PathProgramCache]: Analyzing trace with hash -1887093714, now seen corresponding path program 63 times [2024-04-06 23:29:10,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:10,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:10,080 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:12,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 23 [2024-04-06 23:29:12,248 INFO L85 PathProgramCache]: Analyzing trace with hash -1581766985, now seen corresponding path program 64 times [2024-04-06 23:29:12,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:12,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:15,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,195 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,195 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,195 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,217 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,218 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,218 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,218 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,219 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,219 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,219 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,219 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,225 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,225 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:15,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:15,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 91 disjoint index pairs (out of 325 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 19 [2024-04-06 23:29:17,348 INFO L85 PathProgramCache]: Analyzing trace with hash -1790136164, now seen corresponding path program 65 times [2024-04-06 23:29:17,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:17,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:17,361 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:17,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:17,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:17,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:17,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:17,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:17,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:17,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 28 disjoint index pairs (out of 91 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 11 [2024-04-06 23:29:48,881 INFO L85 PathProgramCache]: Analyzing trace with hash 340353881, now seen corresponding path program 66 times [2024-04-06 23:29:48,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:48,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:48,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:49,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,467 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:49,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:49,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 105 disjoint index pairs (out of 406 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 10 [2024-04-06 23:29:51,527 INFO L85 PathProgramCache]: Analyzing trace with hash 662569147, now seen corresponding path program 67 times [2024-04-06 23:29:51,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:51,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:51,536 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:51,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:51,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:51,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:51,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,761 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,761 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:51,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,763 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:51,764 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:51,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:51,765 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 21 disjoint index pairs (out of 78 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 16 [2024-04-06 23:29:53,834 INFO L85 PathProgramCache]: Analyzing trace with hash -935192794, now seen corresponding path program 68 times [2024-04-06 23:29:53,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:53,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:53,841 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:55,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,237 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,256 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,256 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,256 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,257 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,258 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,258 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,258 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,259 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,259 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,260 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,260 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,260 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,261 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:55,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:55,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 66 disjoint index pairs (out of 253 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 10 [2024-04-06 23:29:55,326 INFO L85 PathProgramCache]: Analyzing trace with hash 1124452543, now seen corresponding path program 69 times [2024-04-06 23:29:55,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:55,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:55,334 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:57,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,031 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,031 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,042 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,069 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:29:57,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:29:57,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 123 treesize of output 10 [2024-04-06 23:29:59,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1167810243, now seen corresponding path program 70 times [2024-04-06 23:29:59,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:29:59,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:29:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:29:59,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:29:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:00,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:00,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:00,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:00,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:00,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:00,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:00,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 15 disjoint index pairs (out of 66 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 16 [2024-04-06 23:30:02,500 INFO L85 PathProgramCache]: Analyzing trace with hash 999979754, now seen corresponding path program 71 times [2024-04-06 23:30:02,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:02,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:02,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:03,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:03,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:03,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:03,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:03,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:03,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:03,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:03,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:03,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 28 disjoint index pairs (out of 105 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 19 [2024-04-06 23:30:05,306 INFO L85 PathProgramCache]: Analyzing trace with hash -1092127092, now seen corresponding path program 72 times [2024-04-06 23:30:05,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:05,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:05,314 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:07,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:07,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:07,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 45 disjoint index pairs (out of 171 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 10 [2024-04-06 23:30:16,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1563593521, now seen corresponding path program 73 times [2024-04-06 23:30:16,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:16,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:16,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:19,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:19,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:19,652 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 21 treesize of output 11 [2024-04-06 23:30:21,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1190345764, now seen corresponding path program 74 times [2024-04-06 23:30:21,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:21,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:21,713 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:22,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:22,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:22,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:22,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:22,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:22,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:22,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:22,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 15 disjoint index pairs (out of 66 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 8 [2024-04-06 23:30:22,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1954181571, now seen corresponding path program 75 times [2024-04-06 23:30:22,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:22,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:23,160 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2024-04-06 23:30:25,214 INFO L85 PathProgramCache]: Analyzing trace with hash -450086446, now seen corresponding path program 76 times [2024-04-06 23:30:25,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:25,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:25,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:25,232 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:25,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:25,480 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:25,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:25,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:25,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:25,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:25,487 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,491 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 10 [2024-04-06 23:30:25,538 INFO L85 PathProgramCache]: Analyzing trace with hash -1067777825, now seen corresponding path program 77 times [2024-04-06 23:30:25,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:25,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:25,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:25,959 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,959 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,960 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:25,960 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 23:30:55,873 INFO L85 PathProgramCache]: Analyzing trace with hash 362697601, now seen corresponding path program 78 times [2024-04-06 23:30:55,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:55,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:55,964 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:56,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:56,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:56,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:56,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:56,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:56,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:56,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:56,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:56,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:56,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:30:56,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:30:56,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 10 [2024-04-06 23:30:58,472 INFO L85 PathProgramCache]: Analyzing trace with hash -1013361154, now seen corresponding path program 79 times [2024-04-06 23:30:58,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:30:58,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:30:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:30:58,483 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:30:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:00,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:00,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:00,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:00,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:00,117 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 10 [2024-04-06 23:31:04,251 INFO L85 PathProgramCache]: Analyzing trace with hash 1497382123, now seen corresponding path program 80 times [2024-04-06 23:31:04,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:04,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:04,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:05,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:05,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:05,608 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 23:31:07,636 INFO L85 PathProgramCache]: Analyzing trace with hash 1815505651, now seen corresponding path program 81 times [2024-04-06 23:31:07,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:07,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:07,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:07,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:08,082 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-04-06 23:31:10,147 INFO L85 PathProgramCache]: Analyzing trace with hash -794181446, now seen corresponding path program 82 times [2024-04-06 23:31:10,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:10,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:10,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:10,185 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:10,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:31:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-04-06 23:31:16,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2024-04-06 23:31:16,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-04-06 23:31:16,067 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-06 23:31:16,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable130,SelfDestructingSolverStorable152,SelfDestructingSolverStorable131,SelfDestructingSolverStorable153,SelfDestructingSolverStorable132,SelfDestructingSolverStorable150,SelfDestructingSolverStorable126,SelfDestructingSolverStorable148,SelfDestructingSolverStorable127,SelfDestructingSolverStorable149,SelfDestructingSolverStorable128,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable144,SelfDestructingSolverStorable123,SelfDestructingSolverStorable145,SelfDestructingSolverStorable124,SelfDestructingSolverStorable146,SelfDestructingSolverStorable125,SelfDestructingSolverStorable147,SelfDestructingSolverStorable140,SelfDestructingSolverStorable141,SelfDestructingSolverStorable120,SelfDestructingSolverStorable142,SelfDestructingSolverStorable121,SelfDestructingSolverStorable143,SelfDestructingSolverStorable119,SelfDestructingSolverStorable115,SelfDestructingSolverStorable137,SelfDestructingSolverStorable116,SelfDestructingSolverStorable138,SelfDestructingSolverStorable117,SelfDestructingSolverStorable139,SelfDestructingSolverStorable118,SelfDestructingSolverStorable133,SelfDestructingSolverStorable134,SelfDestructingSolverStorable113,SelfDestructingSolverStorable135,SelfDestructingSolverStorable114,SelfDestructingSolverStorable136 [2024-04-06 23:31:16,263 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:31:16,263 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:31:16,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1351864884, now seen corresponding path program 11 times [2024-04-06 23:31:16,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:31:16,263 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481330245] [2024-04-06 23:31:16,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:16,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:31:16,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 173 proven. 16 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-04-06 23:31:16,885 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:31:16,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481330245] [2024-04-06 23:31:16,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1481330245] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:31:16,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [665788188] [2024-04-06 23:31:16,885 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-06 23:31:16,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:31:16,885 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:31:16,886 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 23:31:16,922 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 23:31:17,020 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2024-04-06 23:31:17,020 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:31:17,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 68 conjunts are in the unsatisfiable core [2024-04-06 23:31:17,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:31:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 66 proven. 993 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:31:18,330 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:31:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 173 proven. 16 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-04-06 23:31:18,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [665788188] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:31:18,607 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:31:18,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 69, 8] total 74 [2024-04-06 23:31:18,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77169121] [2024-04-06 23:31:18,608 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:31:18,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2024-04-06 23:31:18,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:31:18,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2024-04-06 23:31:18,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=383, Invalid=5019, Unknown=0, NotChecked=0, Total=5402 [2024-04-06 23:31:18,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:31:18,610 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:31:18,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 74 states have (on average 2.391891891891892) internal successors, (177), 74 states have internal predecessors, (177), 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 23:31:18,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-04-06 23:31:18,611 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:31:18,886 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 9 times [2024-04-06 23:31:18,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:18,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:18,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:19,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:31:19,464 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 4 times [2024-04-06 23:31:19,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:19,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:19,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:19,528 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 9 times [2024-04-06 23:31:19,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:19,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:19,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:22,170 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 32 treesize of output 20 [2024-04-06 23:31:22,212 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 83 times [2024-04-06 23:31:22,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:22,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:22,215 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:22,317 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 29 treesize of output 17 [2024-04-06 23:31:22,349 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 84 times [2024-04-06 23:31:22,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:22,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:22,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:22,483 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 32 treesize of output 18 [2024-04-06 23:31:22,520 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 85 times [2024-04-06 23:31:22,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:22,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:22,523 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:22,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:22,639 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 29 treesize of output 17 [2024-04-06 23:31:22,669 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 86 times [2024-04-06 23:31:22,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:22,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:22,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:22,672 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:23,145 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-06 23:31:23,160 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 87 times [2024-04-06 23:31:23,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:23,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:23,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:24,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 23:31:24,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 88 times [2024-04-06 23:31:24,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:24,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:26,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-06 23:31:26,732 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 89 times [2024-04-06 23:31:26,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:26,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:26,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:26,873 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 27 [2024-04-06 23:31:26,910 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 90 times [2024-04-06 23:31:26,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:26,914 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:29,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 37 [2024-04-06 23:31:29,844 INFO L85 PathProgramCache]: Analyzing trace with hash -1228409508, now seen corresponding path program 91 times [2024-04-06 23:31:29,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:29,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:29,849 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:29,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 23 [2024-04-06 23:31:29,943 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 92 times [2024-04-06 23:31:29,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:29,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:29,948 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:30,528 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 24 [2024-04-06 23:31:30,551 INFO L85 PathProgramCache]: Analyzing trace with hash 622938791, now seen corresponding path program 93 times [2024-04-06 23:31:30,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:30,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:30,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:30,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:32,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 41 [2024-04-06 23:31:32,177 INFO L85 PathProgramCache]: Analyzing trace with hash -584049068, now seen corresponding path program 94 times [2024-04-06 23:31:32,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:32,183 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:32,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2024-04-06 23:31:32,336 INFO L85 PathProgramCache]: Analyzing trace with hash -925651797, now seen corresponding path program 95 times [2024-04-06 23:31:32,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:32,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:32,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:33,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2024-04-06 23:31:33,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1892451330, now seen corresponding path program 96 times [2024-04-06 23:31:33,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:33,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:33,328 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:33,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 27 [2024-04-06 23:31:33,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1463550801, now seen corresponding path program 97 times [2024-04-06 23:31:33,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:33,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:33,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:35,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 105 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 28 [2024-04-06 23:31:35,202 INFO L85 PathProgramCache]: Analyzing trace with hash 2017335987, now seen corresponding path program 98 times [2024-04-06 23:31:35,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:35,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:35,208 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:37,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:37,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:37,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:37,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:37,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:37,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:37,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:37,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 28 disjoint index pairs (out of 91 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 11 [2024-04-06 23:31:37,798 INFO L85 PathProgramCache]: Analyzing trace with hash 340353881, now seen corresponding path program 99 times [2024-04-06 23:31:37,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:37,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:37,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:41,074 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-06 23:31:41,115 INFO L85 PathProgramCache]: Analyzing trace with hash 934601415, now seen corresponding path program 100 times [2024-04-06 23:31:41,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:41,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:41,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:42,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:42,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:42,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:42,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:42,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:42,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:42,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:42,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:42,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 45 disjoint index pairs (out of 153 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 11 [2024-04-06 23:31:42,405 INFO L85 PathProgramCache]: Analyzing trace with hash 503798633, now seen corresponding path program 101 times [2024-04-06 23:31:42,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:42,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:42,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:42,668 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:42,669 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 23:31:42,727 INFO L85 PathProgramCache]: Analyzing trace with hash -1180814133, now seen corresponding path program 102 times [2024-04-06 23:31:42,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:42,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:42,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:43,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:43,128 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 8 [2024-04-06 23:31:43,156 INFO L85 PathProgramCache]: Analyzing trace with hash -891011539, now seen corresponding path program 103 times [2024-04-06 23:31:43,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:43,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:43,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:43,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:43,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:43,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:43,925 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,925 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,926 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:43,926 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,927 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:43,927 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:43,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:43,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 10 [2024-04-06 23:31:43,948 INFO L85 PathProgramCache]: Analyzing trace with hash -1563593521, now seen corresponding path program 104 times [2024-04-06 23:31:43,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:43,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:46,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:46,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:46,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:46,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:46,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:46,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:46,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:46,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:46,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 28 disjoint index pairs (out of 105 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 10 [2024-04-06 23:31:46,229 INFO L85 PathProgramCache]: Analyzing trace with hash 525827799, now seen corresponding path program 105 times [2024-04-06 23:31:46,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:46,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:46,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:46,259 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:47,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:47,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:47,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:47,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:47,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:47,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 17 [2024-04-06 23:31:48,007 INFO L85 PathProgramCache]: Analyzing trace with hash -879207300, now seen corresponding path program 106 times [2024-04-06 23:31:48,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:48,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,019 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,131 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,133 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,133 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,134 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,136 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,136 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 28 disjoint index pairs (out of 91 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 11 [2024-04-06 23:31:48,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1485622407, now seen corresponding path program 107 times [2024-04-06 23:31:48,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,190 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,453 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 21 disjoint index pairs (out of 78 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 11 [2024-04-06 23:31:48,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1190345764, now seen corresponding path program 108 times [2024-04-06 23:31:48,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:48,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:48,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,652 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,653 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:48,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:48,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 10 [2024-04-06 23:31:48,719 INFO L85 PathProgramCache]: Analyzing trace with hash -1753986853, now seen corresponding path program 109 times [2024-04-06 23:31:48,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:48,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,730 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1460982534, now seen corresponding path program 110 times [2024-04-06 23:31:48,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:48,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:48,982 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:49,095 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:49,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:49,096 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:49,096 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:49,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:49,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:49,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:49,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:49,098 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:49,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:49,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:49,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 8 [2024-04-06 23:31:49,121 INFO L85 PathProgramCache]: Analyzing trace with hash -1954181571, now seen corresponding path program 111 times [2024-04-06 23:31:49,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:49,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:49,132 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:50,852 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:50,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:50,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-06 23:31:50,871 INFO L85 PathProgramCache]: Analyzing trace with hash 362697601, now seen corresponding path program 112 times [2024-04-06 23:31:50,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:50,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:50,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:51,074 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-06 23:31:51,136 INFO L85 PathProgramCache]: Analyzing trace with hash 660047587, now seen corresponding path program 113 times [2024-04-06 23:31:51,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:51,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:51,148 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:51,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:51,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:51,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:51,257 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 10 [2024-04-06 23:31:51,299 INFO L85 PathProgramCache]: Analyzing trace with hash 660047587, now seen corresponding path program 114 times [2024-04-06 23:31:51,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:51,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:51,310 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:53,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:53,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:53,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:53,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 19 [2024-04-06 23:31:53,278 INFO L85 PathProgramCache]: Analyzing trace with hash 186606188, now seen corresponding path program 115 times [2024-04-06 23:31:53,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:53,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:53,290 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:53,382 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,383 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,383 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,383 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 23:31:53,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1489824649, now seen corresponding path program 116 times [2024-04-06 23:31:53,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:53,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:53,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:53,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:53,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:53,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:53,638 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 10 [2024-04-06 23:31:53,702 INFO L85 PathProgramCache]: Analyzing trace with hash 1497382123, now seen corresponding path program 117 times [2024-04-06 23:31:53,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:53,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:53,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:53,715 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:53,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:53,951 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 8 [2024-04-06 23:31:53,975 INFO L85 PathProgramCache]: Analyzing trace with hash 170180173, now seen corresponding path program 118 times [2024-04-06 23:31:53,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:53,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:53,988 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:53,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:54,637 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2024-04-06 23:31:54,663 INFO L85 PathProgramCache]: Analyzing trace with hash 980618178, now seen corresponding path program 119 times [2024-04-06 23:31:54,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:54,676 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:54,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:55,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:55,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:31:55,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-04-06 23:31:55,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1776234852, now seen corresponding path program 120 times [2024-04-06 23:31:55,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:55,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:55,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:56,050 INFO L85 PathProgramCache]: Analyzing trace with hash 944212565, now seen corresponding path program 121 times [2024-04-06 23:31:56,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:31:56,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:31:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:56,064 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:31:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:31:57,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:57,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:31:57,726 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 21 treesize of output 11 [2024-04-06 23:32:07,903 INFO L85 PathProgramCache]: Analyzing trace with hash -264507388, now seen corresponding path program 122 times [2024-04-06 23:32:07,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:07,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:07,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:13,466 INFO L85 PathProgramCache]: Analyzing trace with hash -1989156669, now seen corresponding path program 123 times [2024-04-06 23:32:13,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:13,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:13,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:13,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:32:13,822 INFO L85 PathProgramCache]: Analyzing trace with hash -319108635, now seen corresponding path program 124 times [2024-04-06 23:32:13,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:13,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:13,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:13,839 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:14,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:32:14,089 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 23:32:14,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2024-04-06 23:32:16,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1302432978, now seen corresponding path program 125 times [2024-04-06 23:32:16,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:16,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:16,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:16,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:32:18,403 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 23:32:18,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:32:22,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1431552771, now seen corresponding path program 1 times [2024-04-06 23:32:22,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:22,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:22,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:32:23,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 681 proven. 830 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2024-04-06 23:32:23,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:23,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:32:23,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 681 proven. 830 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2024-04-06 23:32:23,851 INFO L85 PathProgramCache]: Analyzing trace with hash -1332674113, now seen corresponding path program 1 times [2024-04-06 23:32:23,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:23,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:23,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:32:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 681 proven. 830 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2024-04-06 23:32:24,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:24,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:32:25,035 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 681 proven. 830 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2024-04-06 23:32:25,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-04-06 23:32:25,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2024-04-06 23:32:25,073 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 23:32:25,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable154,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,SelfDestructingSolverStorable188,SelfDestructingSolverStorable189,SelfDestructingSolverStorable184,SelfDestructingSolverStorable185,SelfDestructingSolverStorable186,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable181,SelfDestructingSolverStorable182,SelfDestructingSolverStorable183,SelfDestructingSolverStorable177,SelfDestructingSolverStorable178,SelfDestructingSolverStorable179,SelfDestructingSolverStorable173,SelfDestructingSolverStorable174,SelfDestructingSolverStorable175,SelfDestructingSolverStorable176,SelfDestructingSolverStorable170,SelfDestructingSolverStorable171,SelfDestructingSolverStorable172,SelfDestructingSolverStorable203,SelfDestructingSolverStorable204,SelfDestructingSolverStorable166,SelfDestructingSolverStorable167,SelfDestructingSolverStorable200,SelfDestructingSolverStorable168,SelfDestructingSolverStorable201,SelfDestructingSolverStorable169,SelfDestructingSolverStorable202,SelfDestructingSolverStorable162,SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,SelfDestructingSolverStorable165,SelfDestructingSolverStorable160,SelfDestructingSolverStorable161,SelfDestructingSolverStorable159,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable155,SelfDestructingSolverStorable199,SelfDestructingSolverStorable156,SelfDestructingSolverStorable157,SelfDestructingSolverStorable158 [2024-04-06 23:32:25,274 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:32:25,274 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:32:25,274 INFO L85 PathProgramCache]: Analyzing trace with hash 605695818, now seen corresponding path program 12 times [2024-04-06 23:32:25,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:32:25,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324558360] [2024-04-06 23:32:25,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:32:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 52 proven. 147 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-04-06 23:32:25,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:32:25,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324558360] [2024-04-06 23:32:25,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1324558360] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:32:25,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18242753] [2024-04-06 23:32:25,805 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-06 23:32:25,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:32:25,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:32:25,806 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 23:32:25,807 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 23:32:25,952 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 18 check-sat command(s) [2024-04-06 23:32:25,952 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 23:32:25,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 589 conjuncts, 72 conjunts are in the unsatisfiable core [2024-04-06 23:32:25,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:32:27,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 52 proven. 1139 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:32:27,474 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 23:32:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1191 backedges. 52 proven. 147 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-04-06 23:32:27,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [18242753] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 23:32:27,831 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 23:32:27,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 73, 8] total 78 [2024-04-06 23:32:27,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70039081] [2024-04-06 23:32:27,832 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 23:32:27,832 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2024-04-06 23:32:27,832 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 23:32:27,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2024-04-06 23:32:27,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=532, Invalid=5474, Unknown=0, NotChecked=0, Total=6006 [2024-04-06 23:32:27,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:32:27,834 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 23:32:27,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 2.371794871794872) internal successors, (185), 78 states have internal predecessors, (185), 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 23:32:27,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 112 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 230 states. [2024-04-06 23:32:27,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 23:32:28,133 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 3 times [2024-04-06 23:32:28,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:28,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:28,135 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:30,770 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 26 treesize of output 16 [2024-04-06 23:32:30,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 3 times [2024-04-06 23:32:30,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:30,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:30,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:30,882 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 10 [2024-04-06 23:32:30,900 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 8 times [2024-04-06 23:32:30,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:30,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:30,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:30,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:30,961 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 26 treesize of output 16 [2024-04-06 23:32:30,984 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 9 times [2024-04-06 23:32:30,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:30,986 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:31,614 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 21 treesize of output 11 [2024-04-06 23:32:31,631 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 126 times [2024-04-06 23:32:31,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:31,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:31,634 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:32,995 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-06 23:32:33,020 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 127 times [2024-04-06 23:32:33,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:33,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:35,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2024-04-06 23:32:35,291 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 128 times [2024-04-06 23:32:35,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:35,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:35,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:35,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:35,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-06 23:32:35,425 INFO L85 PathProgramCache]: Analyzing trace with hash 889338732, now seen corresponding path program 129 times [2024-04-06 23:32:35,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:35,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:35,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:35,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:35,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 23 [2024-04-06 23:32:35,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 130 times [2024-04-06 23:32:35,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:35,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:35,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:37,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 25 [2024-04-06 23:32:37,356 INFO L85 PathProgramCache]: Analyzing trace with hash 2081117284, now seen corresponding path program 131 times [2024-04-06 23:32:37,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:37,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:37,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:39,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-06 23:32:39,340 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 132 times [2024-04-06 23:32:39,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:39,345 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:39,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-06 23:32:39,941 INFO L85 PathProgramCache]: Analyzing trace with hash 622938791, now seen corresponding path program 133 times [2024-04-06 23:32:39,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:39,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:39,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:39,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:41,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 24 [2024-04-06 23:32:42,030 INFO L85 PathProgramCache]: Analyzing trace with hash 1892451330, now seen corresponding path program 134 times [2024-04-06 23:32:42,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:42,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:42,035 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:43,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 22 [2024-04-06 23:32:43,922 INFO L85 PathProgramCache]: Analyzing trace with hash 2017335987, now seen corresponding path program 135 times [2024-04-06 23:32:43,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:43,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:43,927 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:44,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1020856070, now seen corresponding path program 136 times [2024-04-06 23:32:44,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:44,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:44,567 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:44,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:45,935 INFO L85 PathProgramCache]: Analyzing trace with hash 662569147, now seen corresponding path program 137 times [2024-04-06 23:32:45,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:45,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:45,942 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:46,308 INFO L85 PathProgramCache]: Analyzing trace with hash -1072105998, now seen corresponding path program 138 times [2024-04-06 23:32:46,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:46,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:46,317 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:47,209 INFO L85 PathProgramCache]: Analyzing trace with hash 1279183397, now seen corresponding path program 139 times [2024-04-06 23:32:47,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:47,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:47,294 INFO L85 PathProgramCache]: Analyzing trace with hash 1279183397, now seen corresponding path program 140 times [2024-04-06 23:32:47,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:47,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:47,302 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:49,400 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 19 treesize of output 11 [2024-04-06 23:32:49,419 INFO L85 PathProgramCache]: Analyzing trace with hash 503798633, now seen corresponding path program 141 times [2024-04-06 23:32:49,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:49,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:49,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:49,527 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 17 treesize of output 11 [2024-04-06 23:32:49,552 INFO L85 PathProgramCache]: Analyzing trace with hash -1562111436, now seen corresponding path program 142 times [2024-04-06 23:32:49,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:49,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:49,560 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:52,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2024-04-06 23:32:52,473 INFO L85 PathProgramCache]: Analyzing trace with hash -879207300, now seen corresponding path program 143 times [2024-04-06 23:32:52,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:52,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:52,486 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:52,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-04-06 23:32:52,632 INFO L85 PathProgramCache]: Analyzing trace with hash -1485622407, now seen corresponding path program 144 times [2024-04-06 23:32:52,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:52,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:52,653 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:52,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1460982534, now seen corresponding path program 145 times [2024-04-06 23:32:52,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:52,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:52,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:52,979 INFO L85 PathProgramCache]: Analyzing trace with hash -1954181571, now seen corresponding path program 146 times [2024-04-06 23:32:52,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:52,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:52,990 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:53,506 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 16 treesize of output 10 [2024-04-06 23:32:53,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1067777825, now seen corresponding path program 147 times [2024-04-06 23:32:53,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:53,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:53,534 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:56,140 INFO L85 PathProgramCache]: Analyzing trace with hash 170180173, now seen corresponding path program 148 times [2024-04-06 23:32:56,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:56,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:56,153 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:57,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-04-06 23:32:57,426 INFO L85 PathProgramCache]: Analyzing trace with hash -771294319, now seen corresponding path program 149 times [2024-04-06 23:32:57,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:57,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:58,108 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 16 treesize of output 10 [2024-04-06 23:32:58,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1150179063, now seen corresponding path program 150 times [2024-04-06 23:32:58,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:58,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:58,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:58,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:59,126 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:32:59,126 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:32:59,127 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 21 treesize of output 11 [2024-04-06 23:32:59,181 INFO L85 PathProgramCache]: Analyzing trace with hash -264507388, now seen corresponding path program 151 times [2024-04-06 23:32:59,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:59,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:59,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:59,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:32:59,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:32:59,363 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 23:32:59,393 INFO L85 PathProgramCache]: Analyzing trace with hash 390205691, now seen corresponding path program 152 times [2024-04-06 23:32:59,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:59,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:59,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:59,641 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:32:59,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:32:59,642 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 8 [2024-04-06 23:32:59,670 INFO L85 PathProgramCache]: Analyzing trace with hash 1325518429, now seen corresponding path program 153 times [2024-04-06 23:32:59,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:32:59,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:32:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:59,683 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:32:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:32:59,982 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-06 23:33:00,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1782073089, now seen corresponding path program 154 times [2024-04-06 23:33:00,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:00,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:00,016 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:00,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:33:00,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:33:00,088 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 23:33:00,142 INFO L85 PathProgramCache]: Analyzing trace with hash -1782073089, now seen corresponding path program 155 times [2024-04-06 23:33:00,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:00,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:00,157 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:01,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:33:01,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:33:01,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 14 [2024-04-06 23:33:01,443 INFO L85 PathProgramCache]: Analyzing trace with hash 590309204, now seen corresponding path program 156 times [2024-04-06 23:33:01,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:01,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:01,465 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:01,563 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-06 23:33:01,582 INFO L85 PathProgramCache]: Analyzing trace with hash 1119716257, now seen corresponding path program 157 times [2024-04-06 23:33:01,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:01,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:01,687 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:01,862 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:33:01,862 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:33:01,863 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 21 treesize of output 11 [2024-04-06 23:33:01,946 INFO L85 PathProgramCache]: Analyzing trace with hash 351465724, now seen corresponding path program 158 times [2024-04-06 23:33:01,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:01,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:01,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:02,053 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-06 23:33:02,079 INFO L85 PathProgramCache]: Analyzing trace with hash -1989464317, now seen corresponding path program 159 times [2024-04-06 23:33:02,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:02,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:02,095 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:02,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 23:33:02,238 INFO L85 PathProgramCache]: Analyzing trace with hash -614757787, now seen corresponding path program 160 times [2024-04-06 23:33:02,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:02,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:02,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:02,941 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-06 23:33:03,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1923257095, now seen corresponding path program 161 times [2024-04-06 23:33:03,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:03,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:03,086 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:03,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:04,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:33:04,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 23:33:04,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-04-06 23:33:04,429 INFO L85 PathProgramCache]: Analyzing trace with hash -508572084, now seen corresponding path program 162 times [2024-04-06 23:33:04,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:04,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:04,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:04,781 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:33:04,782 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 23:33:04,782 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 23:33:12,883 INFO L85 PathProgramCache]: Analyzing trace with hash 1773782283, now seen corresponding path program 163 times [2024-04-06 23:33:12,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:12,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:12,900 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:13,429 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 14 [2024-04-06 23:33:17,575 INFO L85 PathProgramCache]: Analyzing trace with hash 112573764, now seen corresponding path program 164 times [2024-04-06 23:33:17,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:17,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:17,592 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 23:33:17,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 23:33:17,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 230 states. [2024-04-06 23:33:17,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2024-04-06 23:33:17,802 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 23:33:17,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,SelfDestructingSolverStorable231,SelfDestructingSolverStorable207,SelfDestructingSolverStorable229,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable225,SelfDestructingSolverStorable247,SelfDestructingSolverStorable226,SelfDestructingSolverStorable248,SelfDestructingSolverStorable205,SelfDestructingSolverStorable227,SelfDestructingSolverStorable206,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable243,SelfDestructingSolverStorable222,SelfDestructingSolverStorable244,SelfDestructingSolverStorable223,SelfDestructingSolverStorable245,SelfDestructingSolverStorable224,SelfDestructingSolverStorable246,SelfDestructingSolverStorable240,SelfDestructingSolverStorable241,SelfDestructingSolverStorable220,SelfDestructingSolverStorable242,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable214,SelfDestructingSolverStorable236,SelfDestructingSolverStorable215,SelfDestructingSolverStorable237,SelfDestructingSolverStorable216,SelfDestructingSolverStorable238,SelfDestructingSolverStorable217,SelfDestructingSolverStorable239,SelfDestructingSolverStorable210,SelfDestructingSolverStorable232,SelfDestructingSolverStorable211,SelfDestructingSolverStorable233,SelfDestructingSolverStorable212,SelfDestructingSolverStorable234,SelfDestructingSolverStorable213,SelfDestructingSolverStorable235 [2024-04-06 23:33:18,000 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-06 23:33:18,000 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 23:33:18,001 INFO L85 PathProgramCache]: Analyzing trace with hash 32284406, now seen corresponding path program 13 times [2024-04-06 23:33:18,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 23:33:18,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385192000] [2024-04-06 23:33:18,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 23:33:18,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 23:33:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:33:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 3 proven. 301 refuted. 0 times theorem prover too weak. 1140 trivial. 0 not checked. [2024-04-06 23:33:24,898 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 23:33:24,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385192000] [2024-04-06 23:33:24,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1385192000] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 23:33:24,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280628595] [2024-04-06 23:33:24,898 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-06 23:33:24,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 23:33:24,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 23:33:24,899 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 23:33:24,902 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 23:33:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 23:33:25,033 WARN L260 TraceCheckSpWp]: Trace formula consists of 638 conjuncts, 465 conjunts are in the unsatisfiable core [2024-04-06 23:33:25,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 23:33:45,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 38 select indices, 38 select index equivalence classes, 703 disjoint index pairs (out of 703 index pairs), introduced 38 new quantified variables, introduced 0 case distinctions, treesize of input 239 treesize of output 87 [2024-04-06 23:33:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 23:33:45,894 INFO L327 TraceCheckSpWp]: Computing backward predicates... Received shutdown request... [2024-04-06 23:36:14,530 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 23:36:14,530 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-06 23:36:14,530 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 23:36:14,603 WARN L235 SmtUtils]: Removed 1148 from assertion stack [2024-04-06 23:36:14,606 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (10 of 11 remaining) [2024-04-06 23:36:14,613 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 23:36:14,806 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable249 [2024-04-06 23:36:14,807 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (9 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (8 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (7 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err8INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 11 remaining) [2024-04-06 23:36:14,810 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 11 remaining) [2024-04-06 23:36:14,816 INFO L445 BasicCegarLoop]: Path program histogram: [164, 13, 9, 9, 9, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-04-06 23:36:14,825 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-04-06 23:36:14,825 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-04-06 23:36:14,840 INFO L201 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 11:36:14 BasicIcfg [2024-04-06 23:36:14,840 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-04-06 23:36:14,840 INFO L158 Benchmark]: Toolchain (without parser) took 845982.75ms. Allocated memory was 159.4MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 136.7MB in the beginning and 649.6MB in the end (delta: -512.9MB). Peak memory consumption was 935.7MB. Max. memory is 8.0GB. [2024-04-06 23:36:14,840 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 132.3MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-06 23:36:14,840 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.14ms. Allocated memory is still 159.4MB. Free memory was 136.6MB in the beginning and 134.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-04-06 23:36:14,840 INFO L158 Benchmark]: Boogie Preprocessor took 20.25ms. Allocated memory is still 159.4MB. Free memory was 134.7MB in the beginning and 133.6MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-06 23:36:14,841 INFO L158 Benchmark]: RCFGBuilder took 253.57ms. Allocated memory is still 159.4MB. Free memory was 133.5MB in the beginning and 121.8MB in the end (delta: 11.8MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-04-06 23:36:14,841 INFO L158 Benchmark]: TraceAbstraction took 845669.04ms. Allocated memory was 159.4MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 120.5MB in the beginning and 649.6MB in the end (delta: -529.1MB). Peak memory consumption was 921.0MB. Max. memory is 8.0GB. [2024-04-06 23:36:14,841 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 0.10ms. Allocated memory is still 159.4MB. Free memory is still 132.3MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.14ms. Allocated memory is still 159.4MB. Free memory was 136.6MB in the beginning and 134.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.25ms. Allocated memory is still 159.4MB. Free memory was 134.7MB in the beginning and 133.6MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 253.57ms. Allocated memory is still 159.4MB. Free memory was 133.5MB in the beginning and 121.8MB in the end (delta: 11.8MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * TraceAbstraction took 845669.04ms. Allocated memory was 159.4MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 120.5MB in the beginning and 649.6MB in the end (delta: -529.1MB). Peak memory consumption was 921.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 331055, independent: 287480, independent conditional: 287289, independent unconditional: 191, dependent: 43575, dependent conditional: 43507, dependent unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 294280, independent: 287480, independent conditional: 287289, independent unconditional: 191, dependent: 6800, dependent conditional: 6774, dependent unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 294280, independent: 287480, independent conditional: 287289, independent unconditional: 191, dependent: 6800, dependent conditional: 6774, dependent unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 294280, independent: 287480, independent conditional: 287289, independent unconditional: 191, dependent: 6800, dependent conditional: 6774, dependent unconditional: 26, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 346428, independent: 287480, independent conditional: 26017, independent unconditional: 261463, dependent: 58948, dependent conditional: 48756, dependent unconditional: 10192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 346428, independent: 287480, independent conditional: 25545, independent unconditional: 261935, dependent: 58948, dependent conditional: 44368, dependent unconditional: 14580, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 346428, independent: 287480, independent conditional: 25545, independent unconditional: 261935, dependent: 58948, dependent conditional: 44368, dependent unconditional: 14580, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2275, independent: 479, independent conditional: 64, independent unconditional: 415, dependent: 1796, dependent conditional: 1788, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2275, independent: 431, independent conditional: 0, independent unconditional: 431, dependent: 1844, dependent conditional: 0, dependent unconditional: 1844, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1844, independent: 48, independent conditional: 41, independent unconditional: 7, dependent: 1796, dependent conditional: 1788, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1844, independent: 48, independent conditional: 41, independent unconditional: 7, dependent: 1796, dependent conditional: 1788, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2682, independent: 152, independent conditional: 117, independent unconditional: 35, dependent: 2531, dependent conditional: 2515, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 346428, independent: 287001, independent conditional: 25481, independent unconditional: 261520, dependent: 57152, dependent conditional: 42580, dependent unconditional: 14572, unknown: 2275, unknown conditional: 1852, unknown unconditional: 423] , Statistics on independence cache: Total cache size (in pairs): 2275, Positive cache size: 479, Positive conditional cache size: 64, Positive unconditional cache size: 415, Negative cache size: 1796, Negative conditional cache size: 1788, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 4860, Maximal queried relation: 19, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 346428, independent: 287480, independent conditional: 26017, independent unconditional: 261463, dependent: 58948, dependent conditional: 48756, dependent unconditional: 10192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 346428, independent: 287480, independent conditional: 25545, independent unconditional: 261935, dependent: 58948, dependent conditional: 44368, dependent unconditional: 14580, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 346428, independent: 287480, independent conditional: 25545, independent unconditional: 261935, dependent: 58948, dependent conditional: 44368, dependent unconditional: 14580, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2275, independent: 479, independent conditional: 64, independent unconditional: 415, dependent: 1796, dependent conditional: 1788, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2275, independent: 431, independent conditional: 0, independent unconditional: 431, dependent: 1844, dependent conditional: 0, dependent unconditional: 1844, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1844, independent: 48, independent conditional: 41, independent unconditional: 7, dependent: 1796, dependent conditional: 1788, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1844, independent: 48, independent conditional: 41, independent unconditional: 7, dependent: 1796, dependent conditional: 1788, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2682, independent: 152, independent conditional: 117, independent unconditional: 35, dependent: 2531, dependent conditional: 2515, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 346428, independent: 287001, independent conditional: 25481, independent unconditional: 261520, dependent: 57152, dependent conditional: 42580, dependent unconditional: 14572, unknown: 2275, unknown conditional: 1852, unknown unconditional: 423] , Statistics on independence cache: Total cache size (in pairs): 2275, Positive cache size: 479, Positive conditional cache size: 64, Positive unconditional cache size: 415, Negative cache size: 1796, Negative conditional cache size: 1788, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 4860 ], Independence queries for same thread: 36775 - TimeoutResultAtElement [Line: 110]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 102]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 179 with TraceHistMax 19,while TraceCheckSpWp was constructing backward predicates,while SimplifyDDAWithTimeout was simplifying term of DAG size 4597 for 85607ms.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 79 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 845.5s, OverallIterations: 22, TraceHistogramMax: 0, PathProgramHistogramMax: 164, EmptinessCheckTime: 426.8s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1126, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 237.6s InterpolantComputationTime, 1910 NumberOfCodeBlocks, 1910 NumberOfCodeBlocksAsserted, 81 NumberOfCheckSat, 2715 ConstructedInterpolants, 0 QuantifiedInterpolants, 28603 SizeOfPredicates, 141 NumberOfNonLiveVariables, 3199 ConjunctsInSsa, 814 ConjunctsInUnsatCore, 49 InterpolantComputations, 7 PerfectInterpolantSequences, 4586/8197 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown