/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 IA --traceabstraction.criterion.for.conditional.commutativity.checking LOOP -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-faa7b7a-m [2024-04-27 04:29:37,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-27 04:29:37,490 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-27 04:29:37,495 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-27 04:29:37,496 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-27 04:29:37,526 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-27 04:29:37,527 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-27 04:29:37,528 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-27 04:29:37,528 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-27 04:29:37,532 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-27 04:29:37,532 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-27 04:29:37,533 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-27 04:29:37,533 INFO L153 SettingsManager]: * Use SBE=true [2024-04-27 04:29:37,535 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-27 04:29:37,535 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-27 04:29:37,535 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-27 04:29:37,535 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-27 04:29:37,535 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-27 04:29:37,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-27 04:29:37,536 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-27 04:29:37,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-27 04:29:37,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-27 04:29:37,537 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-27 04:29:37,537 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-27 04:29:37,537 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-27 04:29:37,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-27 04:29:37,538 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-27 04:29:37,538 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-27 04:29:37,538 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-27 04:29:37,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 04:29:37,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-27 04:29:37,564 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-27 04:29:37,564 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-27 04:29:37,564 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-27 04:29:37,564 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-27 04:29:37,564 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-27 04:29:37,564 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-27 04:29:37,564 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-27 04:29:37,565 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-27 04:29:37,565 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> IA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> LOOP [2024-04-27 04:29:37,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-27 04:29:37,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-27 04:29:37,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-27 04:29:37,845 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-27 04:29:37,846 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-27 04:29:37,847 INFO L431 ainManager$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 [2024-04-27 04:29:37,847 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' [2024-04-27 04:29:37,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-27 04:29:37,892 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-27 04:29:37,898 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-27 04:29:37,898 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-27 04:29:37,898 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-27 04:29:37,932 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,942 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,950 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-27 04:29:37,951 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-27 04:29:37,952 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-27 04:29:37,952 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-27 04:29:37,952 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-27 04:29:37,959 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,959 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,960 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,960 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,963 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,965 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,966 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,967 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-27 04:29:37,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-27 04:29:37,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-27 04:29:37,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-27 04:29:37,978 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 27.04 04:29:37" (1/1) ... [2024-04-27 04:29:37,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 04:29:38,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:29:38,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-04-27 04:29:38,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-04-27 04:29:38,066 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-27 04:29:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-27 04:29:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-27 04:29:38,066 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-27 04:29:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-27 04:29:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-27 04:29:38,067 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-27 04:29:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-27 04:29:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-27 04:29:38,067 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-27 04:29:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-27 04:29:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-27 04:29:38,068 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-27 04:29:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-27 04:29:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-27 04:29:38,068 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2024-04-27 04:29:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-04-27 04:29:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-04-27 04:29:38,068 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2024-04-27 04:29:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-04-27 04:29:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-04-27 04:29:38,069 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-27 04:29:38,116 INFO L241 CfgBuilder]: Building ICFG [2024-04-27 04:29:38,118 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-27 04:29:38,233 INFO L282 CfgBuilder]: Performing block encoding [2024-04-27 04:29:38,275 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-27 04:29:38,276 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-04-27 04:29:38,277 INFO L201 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 04:29:38 BoogieIcfgContainer [2024-04-27 04:29:38,277 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-27 04:29:38,280 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-27 04:29:38,280 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-27 04:29:38,285 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-27 04:29:38,285 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 27.04 04:29:37" (1/2) ... [2024-04-27 04:29:38,286 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@94cffde and model type parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 04:29:38, skipping insertion in model container [2024-04-27 04:29:38,286 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 27.04 04:29:38" (2/2) ... [2024-04-27 04:29:38,287 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-1-dsl.wvr.bpl [2024-04-27 04:29:38,294 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-27 04:29:38,305 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-27 04:29:38,305 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-27 04:29:38,305 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-27 04:29:38,395 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-04-27 04:29:38,432 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-27 04:29:38,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-27 04:29:38,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:29:38,434 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-04-27 04:29:38,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-04-27 04:29:38,476 INFO L187 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-27 04:29:38,499 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:29:38,501 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-27 04:29:38,515 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;@4809dc20, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=IA, mConComCheckerCriterion=LOOP, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-04-27 04:29:38,515 INFO L358 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2024-04-27 04:29:38,624 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:29:38,625 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:29:38,626 INFO L85 PathProgramCache]: Analyzing trace with hash 354461090, now seen corresponding path program 1 times [2024-04-27 04:29:38,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:29:38,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732743651] [2024-04-27 04:29:38,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:38,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:29:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:29:38,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:29:38,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732743651] [2024-04-27 04:29:38,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [732743651] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:29:38,951 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:29:38,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-04-27 04:29:38,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850417710] [2024-04-27 04:29:38,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:29:38,958 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-27 04:29:38,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:29:39,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 1 times [2024-04-27 04:29:39,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:39,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:39,227 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:41,432 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 1 times [2024-04-27 04:29:41,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:41,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:43,564 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:29:43,565 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:43,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:47,640 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 2 times [2024-04-27 04:29:47,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:47,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:47,650 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:47,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:49,837 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 1 times [2024-04-27 04:29:49,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:49,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:49,846 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:49,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:50,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 1 times [2024-04-27 04:29:50,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:50,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:50,009 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:50,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:52,153 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 1 times [2024-04-27 04:29:52,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:52,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:52,160 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:52,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:54,313 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:54,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:54,344 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 1 times [2024-04-27 04:29:54,345 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:54,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:54,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:54,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 1 times [2024-04-27 04:29:54,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:54,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:54,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:56,606 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 1 times [2024-04-27 04:29:56,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:56,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:56,617 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:56,691 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:56,725 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 1 times [2024-04-27 04:29:56,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:56,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:56,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:56,823 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 1 times [2024-04-27 04:29:56,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:56,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:56,830 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:56,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-27 04:29:56,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-04-27 04:29:56,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:29:56,844 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:29:56,845 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) [2024-04-27 04:29:56,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:29:56,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:29:56,913 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable9,SelfDestructingSolverStorable0 [2024-04-27 04:29:56,913 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:29:56,914 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:29:56,914 INFO L85 PathProgramCache]: Analyzing trace with hash 341450944, now seen corresponding path program 1 times [2024-04-27 04:29:56,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:29:56,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871950144] [2024-04-27 04:29:56,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:56,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:29:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:29:56,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:29:56,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871950144] [2024-04-27 04:29:56,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871950144] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:29:56,939 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:29:56,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-27 04:29:56,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086193115] [2024-04-27 04:29:56,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:29:56,940 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-27 04:29:56,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:29:56,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:57,004 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 2 times [2024-04-27 04:29:57,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:57,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:57,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:29:57,083 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 3 times [2024-04-27 04:29:57,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:57,087 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:57,129 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 [2024-04-27 04:29:59,175 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 4 times [2024-04-27 04:29:59,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:29:59,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:29:59,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:29:59,180 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:29:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:01,250 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:01,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:01,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:01,274 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 2 times [2024-04-27 04:30:01,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:01,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:01,279 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:03,335 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:03,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:03,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:03,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 2 times [2024-04-27 04:30:03,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:03,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:03,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:05,437 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 2 times [2024-04-27 04:30:05,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:05,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:05,442 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:07,519 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 2 times [2024-04-27 04:30:07,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:07,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:07,524 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:07,576 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:09,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 2 times [2024-04-27 04:30:09,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:09,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:09,611 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:09,657 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:11,680 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 2 times [2024-04-27 04:30:11,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,685 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:11,755 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 2 times [2024-04-27 04:30:11,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,759 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:11,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:11,820 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 2 times [2024-04-27 04:30:11,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,825 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-27 04:30:11,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-04-27 04:30:11,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:11,830 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:11,831 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) [2024-04-27 04:30:11,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:11,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:11,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:11,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:11,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable12,SelfDestructingSolverStorable23,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-04-27 04:30:11,908 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:30:11,909 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:11,909 INFO L85 PathProgramCache]: Analyzing trace with hash -20454648, now seen corresponding path program 1 times [2024-04-27 04:30:11,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:11,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1706433190] [2024-04-27 04:30:11,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:11,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:11,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1706433190] [2024-04-27 04:30:11,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1706433190] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:11,980 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:11,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-27 04:30:11,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885698841] [2024-04-27 04:30:11,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:11,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 04:30:11,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:14,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:14,083 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:14,084 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:14,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:14,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 3 times [2024-04-27 04:30:14,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:14,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:14,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:14,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:14,218 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 5 times [2024-04-27 04:30:14,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:14,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:14,225 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:14,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:14,305 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 6 times [2024-04-27 04:30:14,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:14,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:14,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 04:30:14,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-04-27 04:30:14,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:14,553 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:14,554 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) [2024-04-27 04:30:14,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:14,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:14,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:14,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:14,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:14,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:14,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27 [2024-04-27 04:30:14,709 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:30:14,710 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:14,710 INFO L85 PathProgramCache]: Analyzing trace with hash 1150101648, now seen corresponding path program 1 times [2024-04-27 04:30:14,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:14,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005732817] [2024-04-27 04:30:14,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:14,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:14,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:14,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005732817] [2024-04-27 04:30:14,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005732817] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:14,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:14,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-27 04:30:14,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320320268] [2024-04-27 04:30:14,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:14,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-27 04:30:14,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:16,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 4 times [2024-04-27 04:30:16,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:16,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,796 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:16,853 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 7 times [2024-04-27 04:30:16,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:16,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,857 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,907 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 8 times [2024-04-27 04:30:16,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:16,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-27 04:30:16,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-04-27 04:30:16,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:16,917 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:16,917 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) [2024-04-27 04:30:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:16,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:17,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:17,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:17,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:17,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:17,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable28 [2024-04-27 04:30:17,037 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:30:17,037 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:17,037 INFO L85 PathProgramCache]: Analyzing trace with hash -1818172926, now seen corresponding path program 1 times [2024-04-27 04:30:17,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:17,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748488744] [2024-04-27 04:30:17,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:17,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:17,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748488744] [2024-04-27 04:30:17,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1748488744] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:17,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:17,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-27 04:30:17,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647307167] [2024-04-27 04:30:17,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:17,080 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 04:30:17,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:17,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:17,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 5 times [2024-04-27 04:30:17,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,159 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:17,240 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 9 times [2024-04-27 04:30:17,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,245 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:17,331 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 10 times [2024-04-27 04:30:17,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,335 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,392 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 1 times [2024-04-27 04:30:17,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,397 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 1 times [2024-04-27 04:30:17,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,460 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 2 times [2024-04-27 04:30:17,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,591 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 1 times [2024-04-27 04:30:17,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,595 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,655 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 1 times [2024-04-27 04:30:17,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:17,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 04:30:17,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-04-27 04:30:17,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:17,665 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:17,665 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) [2024-04-27 04:30:17,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:17,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:17,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:17,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:17,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:17,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:17,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:17,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:17,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:17,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:17,791 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-04-27 04:30:17,792 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:30:17,792 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:17,792 INFO L85 PathProgramCache]: Analyzing trace with hash 1106203502, now seen corresponding path program 1 times [2024-04-27 04:30:17,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:17,792 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1452917116] [2024-04-27 04:30:17,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:17,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:17,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1452917116] [2024-04-27 04:30:17,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1452917116] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:17,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1818489861] [2024-04-27 04:30:17,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:17,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:17,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:17,968 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:17,974 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-27 04:30:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:18,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-27 04:30:18,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:18,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-04-27 04:30:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:18,200 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:18,256 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:18,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 04:30:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:18,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1818489861] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:18,283 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:18,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-04-27 04:30:18,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021802325] [2024-04-27 04:30:18,283 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:18,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-04-27 04:30:18,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:18,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 6 times [2024-04-27 04:30:18,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:18,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,402 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,526 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 11 times [2024-04-27 04:30:18,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:18,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,635 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 12 times [2024-04-27 04:30:18,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:18,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,639 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,766 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 2 times [2024-04-27 04:30:18,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:18,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,881 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 3 times [2024-04-27 04:30:18,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:18,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,890 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:19,017 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 4 times [2024-04-27 04:30:19,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:19,128 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 2 times [2024-04-27 04:30:19,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:19,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,135 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:19,242 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 2 times [2024-04-27 04:30:19,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:19,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,246 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:19,348 INFO L85 PathProgramCache]: Analyzing trace with hash -81193373, now seen corresponding path program 1 times [2024-04-27 04:30:19,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:19,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-04-27 04:30:19,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2024-04-27 04:30:19,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:19,359 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:19,359 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) [2024-04-27 04:30:19,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:19,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:19,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:19,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:19,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:19,359 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:19,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:19,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:19,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:19,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:19,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:19,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:19,680 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-04-27 04:30:19,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-04-27 04:30:19,880 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:30:19,881 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:19,881 INFO L85 PathProgramCache]: Analyzing trace with hash 1632284620, now seen corresponding path program 1 times [2024-04-27 04:30:19,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:19,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966522520] [2024-04-27 04:30:19,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:19,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:19,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:19,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966522520] [2024-04-27 04:30:19,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966522520] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:19,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:19,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-04-27 04:30:19,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272229641] [2024-04-27 04:30:19,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:19,944 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-04-27 04:30:19,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:20,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:22,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:22,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:22,078 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 7 times [2024-04-27 04:30:22,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:22,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:22,081 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:22,148 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:22,161 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 13 times [2024-04-27 04:30:22,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:22,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:22,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,230 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:24,242 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:24,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:24,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:24,274 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 14 times [2024-04-27 04:30:24,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:24,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,277 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,359 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 3 times [2024-04-27 04:30:24,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:24,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:24,454 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 5 times [2024-04-27 04:30:24,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,459 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,536 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 6 times [2024-04-27 04:30:24,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:24,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:24,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,541 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-27 04:30:24,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-04-27 04:30:24,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:24,772 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:24,773 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) [2024-04-27 04:30:24,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:24,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:24,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:24,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:24,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:24,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:24,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:24,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:24,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:24,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:24,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:24,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:24,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-27 04:30:24,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57 [2024-04-27 04:30:24,949 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:30:24,950 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:24,950 INFO L85 PathProgramCache]: Analyzing trace with hash -1386558778, now seen corresponding path program 1 times [2024-04-27 04:30:24,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:24,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733915844] [2024-04-27 04:30:24,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:24,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:25,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:25,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733915844] [2024-04-27 04:30:25,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733915844] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:25,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131588077] [2024-04-27 04:30:25,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:25,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:25,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:25,129 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:25,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-27 04:30:25,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:25,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-27 04:30:25,179 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:25,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-04-27 04:30:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:25,293 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:25,350 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:25,350 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 04:30:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:25,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131588077] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:25,374 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:25,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-04-27 04:30:25,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279918269] [2024-04-27 04:30:25,375 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:25,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-04-27 04:30:25,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:25,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 8 times [2024-04-27 04:30:25,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:25,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,507 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,596 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 15 times [2024-04-27 04:30:25,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:25,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,599 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,685 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 16 times [2024-04-27 04:30:25,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:25,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,813 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 4 times [2024-04-27 04:30:25,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:25,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,817 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:25,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 7 times [2024-04-27 04:30:25,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:25,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,928 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:25,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:26,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 8 times [2024-04-27 04:30:26,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:26,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:26,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:26,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:26,110 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:26,137 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 3 times [2024-04-27 04:30:26,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:26,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:26,143 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:26,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:26,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 3 times [2024-04-27 04:30:26,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:26,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:26,244 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:26,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-04-27 04:30:26,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240 [2024-04-27 04:30:26,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:26,249 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:26,249 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) [2024-04-27 04:30:26,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:26,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:26,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:26,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:26,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:26,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:26,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-27 04:30:26,250 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:26,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:26,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:26,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:26,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:26,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:26,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:26,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:30:26,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:26,712 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-04-27 04:30:26,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59 [2024-04-27 04:30:26,908 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:30:26,909 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:26,909 INFO L85 PathProgramCache]: Analyzing trace with hash -16811316, now seen corresponding path program 1 times [2024-04-27 04:30:26,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:26,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002611118] [2024-04-27 04:30:26,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:26,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:26,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:26,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002611118] [2024-04-27 04:30:26,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002611118] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:26,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:26,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-04-27 04:30:26,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951420958] [2024-04-27 04:30:26,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:26,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-04-27 04:30:26,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:27,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:27,038 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 9 times [2024-04-27 04:30:27,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:27,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:27,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:29,114 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 17 times [2024-04-27 04:30:29,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:29,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:29,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:29,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:29,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:29,203 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 18 times [2024-04-27 04:30:29,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:29,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:29,207 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:31,288 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 5 times [2024-04-27 04:30:31,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:31,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:31,291 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:31,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:33,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 9 times [2024-04-27 04:30:33,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:33,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:33,382 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:33,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:33,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 10 times [2024-04-27 04:30:33,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:33,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:33,460 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:33,506 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:35,528 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 1 times [2024-04-27 04:30:35,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:35,606 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 1 times [2024-04-27 04:30:35,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:35,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,611 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,671 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:35,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:35,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 2 times [2024-04-27 04:30:35,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:35,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,760 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 1 times [2024-04-27 04:30:35,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:35,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:35,828 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 1 times [2024-04-27 04:30:35,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:35,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,833 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,898 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 2 times [2024-04-27 04:30:35,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:35,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:35,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,904 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-04-27 04:30:35,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-04-27 04:30:35,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:35,958 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:35,958 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) [2024-04-27 04:30:35,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:35,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:35,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:35,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:35,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:35,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:35,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:30:35,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:35,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:36,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:36,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:36,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:36,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:36,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:36,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:36,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:30:36,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:30:36,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:30:36,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,SelfDestructingSolverStorable67,SelfDestructingSolverStorable78,SelfDestructingSolverStorable68,SelfDestructingSolverStorable79,SelfDestructingSolverStorable69 [2024-04-27 04:30:36,177 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:30:36,178 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:36,178 INFO L85 PathProgramCache]: Analyzing trace with hash -1157697622, now seen corresponding path program 1 times [2024-04-27 04:30:36,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:36,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242367291] [2024-04-27 04:30:36,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:36,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:36,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:36,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:36,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242367291] [2024-04-27 04:30:36,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242367291] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:36,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [783321186] [2024-04-27 04:30:36,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:36,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:36,533 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:36,537 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:36,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-27 04:30:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:36,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 33 conjunts are in the unsatisfiable core [2024-04-27 04:30:36,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:36,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-04-27 04:30:36,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:36,831 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:37,013 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:37,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 04:30:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:37,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [783321186] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:37,075 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:37,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 12] total 28 [2024-04-27 04:30:37,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [857627285] [2024-04-27 04:30:37,075 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:37,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-04-27 04:30:37,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:37,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 10 times [2024-04-27 04:30:37,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:37,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,207 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,311 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 19 times [2024-04-27 04:30:37,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:37,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:37,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,314 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,418 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 20 times [2024-04-27 04:30:37,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:37,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,421 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,587 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 6 times [2024-04-27 04:30:37,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:37,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,593 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:37,701 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 11 times [2024-04-27 04:30:37,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:37,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:37,828 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 12 times [2024-04-27 04:30:37,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:37,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,831 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:37,934 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:30:37,935 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 32 treesize of output 20 [2024-04-27 04:30:38,055 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 2 times [2024-04-27 04:30:38,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:38,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,158 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:30:38,158 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 28 treesize of output 16 [2024-04-27 04:30:38,221 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 3 times [2024-04-27 04:30:38,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:38,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,336 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,336 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,342 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:30:38,342 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 32 treesize of output 16 [2024-04-27 04:30:38,481 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 4 times [2024-04-27 04:30:38,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:38,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,486 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,600 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:30:38,600 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 34 treesize of output 20 [2024-04-27 04:30:38,755 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 2 times [2024-04-27 04:30:38,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:38,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,760 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:38,879 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-04-27 04:30:38,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 23 [2024-04-27 04:30:38,953 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 3 times [2024-04-27 04:30:38,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:38,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:38,960 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:39,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:39,061 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:39,061 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:39,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:39,063 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:39,066 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:30:39,066 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 38 treesize of output 22 [2024-04-27 04:30:39,195 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 4 times [2024-04-27 04:30:39,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:39,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:39,200 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:41,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 1 times [2024-04-27 04:30:41,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:41,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:41,315 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:43,399 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:43,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:43,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:43,456 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 1 times [2024-04-27 04:30:43,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:43,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:43,460 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:47,563 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 2 times [2024-04-27 04:30:47,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:47,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:47,568 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:49,684 INFO L85 PathProgramCache]: Analyzing trace with hash 151073577, now seen corresponding path program 1 times [2024-04-27 04:30:49,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:49,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:49,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,795 INFO L85 PathProgramCache]: Analyzing trace with hash 388313703, now seen corresponding path program 1 times [2024-04-27 04:30:51,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:51,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,800 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:53,913 INFO L85 PathProgramCache]: Analyzing trace with hash -847176933, now seen corresponding path program 1 times [2024-04-27 04:30:53,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:53,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:56,017 INFO L85 PathProgramCache]: Analyzing trace with hash -492681033, now seen corresponding path program 1 times [2024-04-27 04:30:56,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:56,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:56,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:56,111 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:58,159 INFO L85 PathProgramCache]: Analyzing trace with hash 1906757277, now seen corresponding path program 1 times [2024-04-27 04:30:58,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:58,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:58,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:00,236 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:00,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:00,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:02,268 INFO L85 PathProgramCache]: Analyzing trace with hash -1020066393, now seen corresponding path program 1 times [2024-04-27 04:31:02,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:02,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:02,273 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:02,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:04,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1557287002, now seen corresponding path program 1 times [2024-04-27 04:31:04,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:04,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:04,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:04,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:06,509 INFO L85 PathProgramCache]: Analyzing trace with hash -1031256650, now seen corresponding path program 1 times [2024-04-27 04:31:06,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:06,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:06,513 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:06,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-04-27 04:31:06,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=1008, Unknown=1, NotChecked=0, Total=1122 [2024-04-27 04:31:06,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:06,518 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:31:06,518 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) [2024-04-27 04:31:06,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:06,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:06,518 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:06,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:06,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:06,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:06,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:06,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:06,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:06,519 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:07,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:07,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:31:07,972 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-04-27 04:31:08,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable98,SelfDestructingSolverStorable99,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103,SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,SelfDestructingSolverStorable87,SelfDestructingSolverStorable88,SelfDestructingSolverStorable89 [2024-04-27 04:31:08,169 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:31:08,170 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:31:08,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1506030832, now seen corresponding path program 2 times [2024-04-27 04:31:08,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:31:08,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851245661] [2024-04-27 04:31:08,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:08,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 04:31:08,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:31:08,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851245661] [2024-04-27 04:31:08,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851245661] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:31:08,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1483959284] [2024-04-27 04:31:08,223 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 04:31:08,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:31:08,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:31:08,224 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:31:08,227 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-27 04:31:08,288 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 04:31:08,289 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:31:08,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-27 04:31:08,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:31:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:31:08,390 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:31:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 04:31:08,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1483959284] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:31:08,443 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:31:08,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-27 04:31:08,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [452834033] [2024-04-27 04:31:08,443 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:31:08,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-27 04:31:08,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:31:08,549 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 11 times [2024-04-27 04:31:08,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:08,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:08,553 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:08,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:10,665 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 21 times [2024-04-27 04:31:10,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:10,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:10,668 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:10,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:10,772 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 22 times [2024-04-27 04:31:10,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:10,775 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:10,878 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 7 times [2024-04-27 04:31:10,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:10,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:10,882 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:10,983 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 13 times [2024-04-27 04:31:10,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:10,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:10,986 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,078 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 14 times [2024-04-27 04:31:11,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:11,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,082 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:11,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,172 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 3 times [2024-04-27 04:31:11,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:11,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 5 times [2024-04-27 04:31:11,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:11,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,267 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:11,382 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 6 times [2024-04-27 04:31:11,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,484 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 3 times [2024-04-27 04:31:11,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:11,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:11,611 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 5 times [2024-04-27 04:31:11,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:11,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,615 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:11,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:11,734 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 6 times [2024-04-27 04:31:11,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:11,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:11,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,824 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 2 times [2024-04-27 04:31:11,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:11,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:11,828 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:11,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:14,579 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 3 times [2024-04-27 04:31:14,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:14,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:14,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:14,675 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 4 times [2024-04-27 04:31:14,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:14,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:14,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:14,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-27 04:31:14,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=316, Unknown=0, NotChecked=0, Total=380 [2024-04-27 04:31:14,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:14,910 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:31:14,910 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) [2024-04-27 04:31:14,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:14,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:14,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:14,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:14,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:14,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:14,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:14,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:14,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:14,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:31:14,911 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:15,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:31:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:15,367 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-04-27 04:31:15,563 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,SelfDestructingSolverStorable110,SelfDestructingSolverStorable108,SelfDestructingSolverStorable119,SelfDestructingSolverStorable109,SelfDestructingSolverStorable104,SelfDestructingSolverStorable115,SelfDestructingSolverStorable105,SelfDestructingSolverStorable116,SelfDestructingSolverStorable106,SelfDestructingSolverStorable117,SelfDestructingSolverStorable107,SelfDestructingSolverStorable118,SelfDestructingSolverStorable111,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-04-27 04:31:15,563 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:31:15,563 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:31:15,563 INFO L85 PathProgramCache]: Analyzing trace with hash 991218186, now seen corresponding path program 3 times [2024-04-27 04:31:15,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:31:15,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764447480] [2024-04-27 04:31:15,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:15,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 04:31:15,625 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:31:15,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764447480] [2024-04-27 04:31:15,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [764447480] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:31:15,625 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [36594558] [2024-04-27 04:31:15,625 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 04:31:15,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:31:15,626 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:31:15,627 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:31:15,630 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-27 04:31:15,695 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-04-27 04:31:15,696 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:31:15,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-27 04:31:15,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:31:15,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:31:15,794 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:31:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 04:31:15,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [36594558] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:31:15,837 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:31:15,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-27 04:31:15,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81874871] [2024-04-27 04:31:15,839 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:31:15,839 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-27 04:31:15,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:31:15,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 12 times [2024-04-27 04:31:15,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:15,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:15,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:15,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:16,014 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 23 times [2024-04-27 04:31:16,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:16,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:16,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:16,123 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 24 times [2024-04-27 04:31:16,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:16,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:16,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:16,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:16,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:16,240 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 8 times [2024-04-27 04:31:16,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:16,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:16,244 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:18,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:18,354 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:22,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 15 times [2024-04-27 04:31:22,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:22,379 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:22,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:26,503 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 16 times [2024-04-27 04:31:26,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,506 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:26,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,587 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 4 times [2024-04-27 04:31:26,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:26,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,590 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,658 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:26,688 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 7 times [2024-04-27 04:31:26,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:26,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,691 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:28,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:28,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:28,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 8 times [2024-04-27 04:31:28,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:28,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:28,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:28,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:28,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:28,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:30,928 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 4 times [2024-04-27 04:31:30,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:30,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:30,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:31,017 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 7 times [2024-04-27 04:31:31,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:31,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:33,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:33,171 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 8 times [2024-04-27 04:31:33,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:33,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,265 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 3 times [2024-04-27 04:31:33,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,269 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,356 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 5 times [2024-04-27 04:31:33,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:33,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,359 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:35,466 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 6 times [2024-04-27 04:31:35,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:35,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:35,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:37,576 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 7 times [2024-04-27 04:31:37,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:37,580 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:39,710 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 8 times [2024-04-27 04:31:39,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:39,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:39,714 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:39,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:39,811 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 9 times [2024-04-27 04:31:39,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:39,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:39,815 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:39,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:41,906 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 1 times [2024-04-27 04:31:41,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:41,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:41,909 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:41,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:44,024 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 1 times [2024-04-27 04:31:44,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:44,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:44,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,029 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-27 04:31:44,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=381, Unknown=0, NotChecked=0, Total=462 [2024-04-27 04:31:44,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:44,035 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:31:44,035 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) [2024-04-27 04:31:44,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:44,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:44,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:44,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:44,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:44,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:44,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:44,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:44,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:44,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:31:44,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:44,036 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:31:44,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:31:44,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:44,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:44,505 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-04-27 04:31:44,701 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,SelfDestructingSolverStorable130,SelfDestructingSolverStorable120,SelfDestructingSolverStorable131,SelfDestructingSolverStorable121,SelfDestructingSolverStorable132,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable126,SelfDestructingSolverStorable137,SelfDestructingSolverStorable127,SelfDestructingSolverStorable138,SelfDestructingSolverStorable128,SelfDestructingSolverStorable139,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable133,SelfDestructingSolverStorable123,SelfDestructingSolverStorable134,SelfDestructingSolverStorable124,SelfDestructingSolverStorable135,SelfDestructingSolverStorable125,SelfDestructingSolverStorable136 [2024-04-27 04:31:44,702 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:31:44,702 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:31:44,702 INFO L85 PathProgramCache]: Analyzing trace with hash -603367050, now seen corresponding path program 4 times [2024-04-27 04:31:44,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:31:44,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999230758] [2024-04-27 04:31:44,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:44,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:31:45,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:31:45,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999230758] [2024-04-27 04:31:45,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999230758] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:31:45,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1254669301] [2024-04-27 04:31:45,081 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 04:31:45,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:31:45,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:31:45,082 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:31:45,084 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-27 04:31:45,159 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 04:31:45,159 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:31:45,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-27 04:31:45,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:31:45,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 04:31:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:31:45,513 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:31:45,819 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:45,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 35 treesize of output 96 [2024-04-27 04:31:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:31:46,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1254669301] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:31:46,041 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:31:46,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 16] total 39 [2024-04-27 04:31:46,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061569546] [2024-04-27 04:31:46,041 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:31:46,042 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-04-27 04:31:46,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:31:46,152 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 13 times [2024-04-27 04:31:46,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,155 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,261 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 25 times [2024-04-27 04:31:46,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,350 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 26 times [2024-04-27 04:31:46,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,474 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 9 times [2024-04-27 04:31:46,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,477 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:31:46,571 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 17 times [2024-04-27 04:31:46,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,573 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:31:46,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 18 times [2024-04-27 04:31:46,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,691 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,804 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 5 times [2024-04-27 04:31:46,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:31:46,932 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 9 times [2024-04-27 04:31:46,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,935 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:31:47,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 10 times [2024-04-27 04:31:47,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,066 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:47,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:31:47,195 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 5 times [2024-04-27 04:31:47,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,198 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,278 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 [2024-04-27 04:31:47,310 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 9 times [2024-04-27 04:31:47,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:47,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:47,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:31:47,425 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 10 times [2024-04-27 04:31:47,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:47,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 4 times [2024-04-27 04:31:47,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:47,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:31:47,687 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 10 times [2024-04-27 04:31:47,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:47,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,692 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:31:47,816 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 11 times [2024-04-27 04:31:47,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:47,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,904 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 38 treesize of output 24 [2024-04-27 04:31:47,966 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 12 times [2024-04-27 04:31:47,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:47,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:47,974 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:48,059 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 [2024-04-27 04:31:48,080 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 13 times [2024-04-27 04:31:48,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:48,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:48,084 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:48,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:48,185 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:48,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 33 treesize of output 67 [2024-04-27 04:31:52,334 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 14 times [2024-04-27 04:31:52,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:52,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:52,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:52,404 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 29 treesize of output 17 [2024-04-27 04:31:52,425 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 2 times [2024-04-27 04:31:52,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:52,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:52,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:52,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 04:31:52,528 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 2 times [2024-04-27 04:31:52,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:52,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:52,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:02,655 INFO L85 PathProgramCache]: Analyzing trace with hash -991941525, now seen corresponding path program 3 times [2024-04-27 04:32:02,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:02,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:02,659 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:02,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:02,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-04-27 04:32:02,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=1716, Unknown=5, NotChecked=0, Total=1892 [2024-04-27 04:32:02,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:02,665 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:32:02,665 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) [2024-04-27 04:32:02,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:02,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:02,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:02,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:02,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:02,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:02,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:02,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:02,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:02,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:32:02,670 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:02,670 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:02,671 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:04,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:04,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-27 04:32:04,936 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-27 04:32:05,130 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable162,SelfDestructingSolverStorable141,SelfDestructingSolverStorable152,SelfDestructingSolverStorable142,SelfDestructingSolverStorable153,SelfDestructingSolverStorable143,SelfDestructingSolverStorable154,SelfDestructingSolverStorable160,SelfDestructingSolverStorable150,SelfDestructingSolverStorable161,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable148,SelfDestructingSolverStorable159,SelfDestructingSolverStorable149,SelfDestructingSolverStorable144,SelfDestructingSolverStorable155,SelfDestructingSolverStorable145,SelfDestructingSolverStorable156,SelfDestructingSolverStorable146,SelfDestructingSolverStorable157,SelfDestructingSolverStorable147,SelfDestructingSolverStorable158 [2024-04-27 04:32:05,131 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:32:05,131 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:32:05,131 INFO L85 PathProgramCache]: Analyzing trace with hash -587508780, now seen corresponding path program 5 times [2024-04-27 04:32:05,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:32:05,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194578176] [2024-04-27 04:32:05,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:05,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:32:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-27 04:32:05,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:32:05,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194578176] [2024-04-27 04:32:05,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1194578176] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:32:05,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1909294028] [2024-04-27 04:32:05,213 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 04:32:05,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:32:05,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:32:05,217 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:32:05,219 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-27 04:32:05,282 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-04-27 04:32:05,282 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:32:05,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 10 conjunts are in the unsatisfiable core [2024-04-27 04:32:05,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:32:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:32:05,410 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:32:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-27 04:32:05,464 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1909294028] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:32:05,464 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:32:05,464 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 8] total 16 [2024-04-27 04:32:05,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682432623] [2024-04-27 04:32:05,464 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:32:05,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-04-27 04:32:05,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:32:07,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 14 times [2024-04-27 04:32:07,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,633 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 27 times [2024-04-27 04:32:07,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,635 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,730 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 28 times [2024-04-27 04:32:07,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:07,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:07,834 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 10 times [2024-04-27 04:32:07,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:07,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,939 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 19 times [2024-04-27 04:32:07,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:07,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:07,942 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:10,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:10,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:14,084 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 20 times [2024-04-27 04:32:14,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:14,086 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:14,159 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 6 times [2024-04-27 04:32:14,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:14,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:14,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:14,162 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:14,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:14,242 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 11 times [2024-04-27 04:32:14,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:14,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:14,245 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:16,314 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:18,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 12 times [2024-04-27 04:32:18,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:18,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:18,446 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 6 times [2024-04-27 04:32:18,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:18,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:18,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:18,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:18,583 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 11 times [2024-04-27 04:32:18,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:18,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:18,586 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:18,657 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:18,698 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 12 times [2024-04-27 04:32:18,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:18,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:18,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:20,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:20,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:20,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 5 times [2024-04-27 04:32:20,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:20,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:20,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:20,801 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:22,868 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:22,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:22,911 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 15 times [2024-04-27 04:32:22,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:22,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:22,915 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:22,991 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 16 times [2024-04-27 04:32:22,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:22,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:22,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:22,995 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:23,089 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 17 times [2024-04-27 04:32:23,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:23,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,189 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 18 times [2024-04-27 04:32:23,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:23,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,193 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,296 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 19 times [2024-04-27 04:32:23,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:23,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,300 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-04-27 04:32:23,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=515, Unknown=0, NotChecked=0, Total=600 [2024-04-27 04:32:23,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:23,407 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:32:23,407 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) [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:23,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-27 04:32:23,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:24,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:24,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-04-27 04:32:24,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-04-27 04:32:24,072 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-04-27 04:32:24,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable173,SelfDestructingSolverStorable163,SelfDestructingSolverStorable174,SelfDestructingSolverStorable164,SelfDestructingSolverStorable175,SelfDestructingSolverStorable165,SelfDestructingSolverStorable176,SelfDestructingSolverStorable180,SelfDestructingSolverStorable170,SelfDestructingSolverStorable181,SelfDestructingSolverStorable171,SelfDestructingSolverStorable172,SelfDestructingSolverStorable166,SelfDestructingSolverStorable177,SelfDestructingSolverStorable167,SelfDestructingSolverStorable178,SelfDestructingSolverStorable168,SelfDestructingSolverStorable179,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable169 [2024-04-27 04:32:24,265 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:32:24,265 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:32:24,265 INFO L85 PathProgramCache]: Analyzing trace with hash 1198837966, now seen corresponding path program 6 times [2024-04-27 04:32:24,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:32:24,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161163322] [2024-04-27 04:32:24,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:24,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:32:24,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:32:24,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:32:24,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161163322] [2024-04-27 04:32:24,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1161163322] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:32:24,642 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1360082949] [2024-04-27 04:32:24,642 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 04:32:24,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:32:24,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:32:24,644 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:32:24,647 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-27 04:32:24,704 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-04-27 04:32:24,704 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:32:24,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-27 04:32:24,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:32:25,199 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:25,199 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 [2024-04-27 04:32:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:32:25,504 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:32:26,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:32:26,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1360082949] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:32:26,055 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:32:26,055 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18, 16] total 44 [2024-04-27 04:32:26,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491391115] [2024-04-27 04:32:26,055 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:32:26,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-04-27 04:32:26,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:32:26,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 15 times [2024-04-27 04:32:26,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:26,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,295 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 29 times [2024-04-27 04:32:26,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:26,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,413 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 30 times [2024-04-27 04:32:26,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:26,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,415 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,521 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 11 times [2024-04-27 04:32:26,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:26,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,523 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 21 times [2024-04-27 04:32:26,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:26,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,609 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:32:26,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 22 times [2024-04-27 04:32:26,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:26,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,749 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,834 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:26,850 INFO L349 Elim1Store]: treesize reduction 13, result has 48.0 percent of original size [2024-04-27 04:32:26,851 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 27 [2024-04-27 04:32:26,948 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 7 times [2024-04-27 04:32:26,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:26,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,951 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,056 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,075 INFO L349 Elim1Store]: treesize reduction 13, result has 48.0 percent of original size [2024-04-27 04:32:27,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 27 [2024-04-27 04:32:27,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 13 times [2024-04-27 04:32:27,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:27,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,225 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:32:27,225 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 34 treesize of output 16 [2024-04-27 04:32:27,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 14 times [2024-04-27 04:32:27,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:27,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,369 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,478 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,478 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,481 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:32:27,481 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 38 treesize of output 20 [2024-04-27 04:32:27,645 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 7 times [2024-04-27 04:32:27,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:27,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,751 INFO L349 Elim1Store]: treesize reduction 8, result has 80.5 percent of original size [2024-04-27 04:32:27,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 34 treesize of output 52 [2024-04-27 04:32:27,900 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 13 times [2024-04-27 04:32:27,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:27,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:27,985 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:32:27,985 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 38 treesize of output 20 [2024-04-27 04:32:29,276 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 14 times [2024-04-27 04:32:29,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:29,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:29,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:29,280 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:29,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:29,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:29,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:29,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:29,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:29,384 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:29,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 42 [2024-04-27 04:32:31,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 6 times [2024-04-27 04:32:31,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:31,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:31,529 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:31,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:31,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:31,645 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:31,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 30 treesize of output 72 [2024-04-27 04:32:31,755 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 20 times [2024-04-27 04:32:31,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:31,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:31,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:31,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:31,838 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:31,838 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:31,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:31,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:31,851 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:31,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 40 [2024-04-27 04:32:34,042 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 21 times [2024-04-27 04:32:34,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:34,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:34,046 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:34,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:34,238 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:34,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 116 [2024-04-27 04:32:34,566 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 22 times [2024-04-27 04:32:34,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:34,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:34,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:34,569 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:34,700 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:34,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-04-27 04:32:34,875 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 23 times [2024-04-27 04:32:34,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:34,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:34,878 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:35,027 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:35,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 39 treesize of output 99 [2024-04-27 04:32:42,491 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 24 times [2024-04-27 04:32:42,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:42,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:42,495 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:42,623 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:42,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-04-27 04:32:42,766 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 3 times [2024-04-27 04:32:42,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:42,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:42,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:42,770 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:42,908 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:42,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-04-27 04:32:43,051 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 4 times [2024-04-27 04:32:43,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:43,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:43,054 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:43,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-04-27 04:32:43,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=2440, Unknown=0, NotChecked=0, Total=2652 [2024-04-27 04:32:43,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:43,060 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:32:43,061 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) [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:43,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-04-27 04:32:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-04-27 04:32:43,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:49,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-27 04:32:49,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-27 04:32:49,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-04-27 04:32:49,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:32:49,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-04-27 04:32:49,909 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-04-27 04:32:50,108 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable184,SelfDestructingSolverStorable195,SelfDestructingSolverStorable185,SelfDestructingSolverStorable196,SelfDestructingSolverStorable186,SelfDestructingSolverStorable197,SelfDestructingSolverStorable187,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable182,SelfDestructingSolverStorable193,SelfDestructingSolverStorable183,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable188,SelfDestructingSolverStorable199,SelfDestructingSolverStorable189,SelfDestructingSolverStorable200,SelfDestructingSolverStorable201,SelfDestructingSolverStorable202 [2024-04-27 04:32:50,109 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:32:50,109 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:32:50,109 INFO L85 PathProgramCache]: Analyzing trace with hash 219591090, now seen corresponding path program 7 times [2024-04-27 04:32:50,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:32:50,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808204950] [2024-04-27 04:32:50,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:50,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:32:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:32:50,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:32:50,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808204950] [2024-04-27 04:32:50,591 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808204950] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:32:50,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [442223152] [2024-04-27 04:32:50,591 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 04:32:50,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:32:50,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:32:50,592 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:32:50,594 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-27 04:32:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:32:50,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 57 conjunts are in the unsatisfiable core [2024-04-27 04:32:50,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:32:51,118 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 [2024-04-27 04:32:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:32:51,156 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:32:51,680 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:51,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 45 treesize of output 166 [2024-04-27 04:32:52,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:32:52,067 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [442223152] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:32:52,067 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:32:52,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 20, 20] total 51 [2024-04-27 04:32:52,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104201133] [2024-04-27 04:32:52,068 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:32:52,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-04-27 04:32:52,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:32:52,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 16 times [2024-04-27 04:32:52,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:52,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:52,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,263 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 31 times [2024-04-27 04:32:52,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:52,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,265 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:52,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,352 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 32 times [2024-04-27 04:32:52,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:52,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,354 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,458 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 12 times [2024-04-27 04:32:52,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:52,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,460 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,523 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:32:52,551 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 23 times [2024-04-27 04:32:52,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:52,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,553 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:32:52,670 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 24 times [2024-04-27 04:32:52,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:52,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,672 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,803 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 8 times [2024-04-27 04:32:52,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:52,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,806 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:32:52,906 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 15 times [2024-04-27 04:32:52,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:52,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:52,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,910 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:52,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:32:53,036 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 16 times [2024-04-27 04:32:53,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,038 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 04:32:53,152 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 8 times [2024-04-27 04:32:53,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,155 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 04:32:53,251 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 15 times [2024-04-27 04:32:53,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,253 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:32:53,352 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 16 times [2024-04-27 04:32:53,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,355 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 04:32:53,469 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 7 times [2024-04-27 04:32:53,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,471 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,562 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 25 times [2024-04-27 04:32:53,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,565 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,656 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 26 times [2024-04-27 04:32:53,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,659 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,814 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 27 times [2024-04-27 04:32:53,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,817 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:32:53,918 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 28 times [2024-04-27 04:32:53,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:53,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:53,921 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:54,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 04:32:54,052 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 29 times [2024-04-27 04:32:54,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:54,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:54,056 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:54,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,193 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-04-27 04:32:54,193 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 45 treesize of output 25 [2024-04-27 04:32:54,252 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 30 times [2024-04-27 04:32:54,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:54,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:54,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:54,341 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 [2024-04-27 04:32:54,365 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 31 times [2024-04-27 04:32:54,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:54,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:54,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:54,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:54,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-04-27 04:32:56,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,510 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,510 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,511 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 33 treesize of output 17 [2024-04-27 04:32:56,575 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 32 times [2024-04-27 04:32:56,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:56,579 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:56,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:56,667 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 23 [2024-04-27 04:32:58,791 INFO L85 PathProgramCache]: Analyzing trace with hash 1907665524, now seen corresponding path program 33 times [2024-04-27 04:32:58,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:58,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:58,796 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:58,890 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 [2024-04-27 04:32:58,914 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 34 times [2024-04-27 04:32:58,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:58,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:58,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:59,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:59,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:59,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:59,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:59,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:59,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:59,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:59,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:59,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 12 [2024-04-27 04:33:01,066 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:01,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:01,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:01,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:01,069 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:01,069 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:01,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:01,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:01,070 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 33 treesize of output 17 [2024-04-27 04:33:01,110 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 35 times [2024-04-27 04:33:01,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:01,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,114 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:13,246 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 36 times [2024-04-27 04:33:13,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:13,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:13,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:15,321 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:15,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:15,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:15,374 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 37 times [2024-04-27 04:33:15,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:15,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:15,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:17,451 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:17,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:17,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:29,536 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 38 times [2024-04-27 04:33:29,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:29,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:29,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:29,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-04-27 04:33:29,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=272, Invalid=3263, Unknown=5, NotChecked=0, Total=3540 [2024-04-27 04:33:29,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:33:29,548 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:33:29,548 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) [2024-04-27 04:33:29,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:33:29,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:29,548 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-04-27 04:33:29,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:33:34,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:33:34,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:33:34,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-27 04:33:34,498 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-27 04:33:34,694 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,SelfDestructingSolverStorable207,SelfDestructingSolverStorable229,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable203,SelfDestructingSolverStorable225,SelfDestructingSolverStorable204,SelfDestructingSolverStorable226,SelfDestructingSolverStorable205,SelfDestructingSolverStorable227,SelfDestructingSolverStorable206,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable222,SelfDestructingSolverStorable223,SelfDestructingSolverStorable224,11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable220,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable214,SelfDestructingSolverStorable215,SelfDestructingSolverStorable216,SelfDestructingSolverStorable217,SelfDestructingSolverStorable210,SelfDestructingSolverStorable211,SelfDestructingSolverStorable212,SelfDestructingSolverStorable213 [2024-04-27 04:33:34,694 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:33:34,695 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:33:34,695 INFO L85 PathProgramCache]: Analyzing trace with hash -1619145338, now seen corresponding path program 8 times [2024-04-27 04:33:34,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:33:34,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767331897] [2024-04-27 04:33:34,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:34,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:33:35,529 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-04-27 04:33:35,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:33:35,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767331897] [2024-04-27 04:33:35,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767331897] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:33:35,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [280920555] [2024-04-27 04:33:35,529 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 04:33:35,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:33:35,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:33:35,532 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:33:35,532 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-27 04:33:35,598 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 04:33:35,598 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:33:35,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 94 conjunts are in the unsatisfiable core [2024-04-27 04:33:35,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:33:36,680 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:36,680 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 [2024-04-27 04:33:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:33:36,787 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:33:38,513 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:38,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 75 treesize of output 496 [2024-04-27 04:33:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:33:42,622 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [280920555] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:33:42,622 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:33:42,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 33, 33] total 79 [2024-04-27 04:33:42,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751094024] [2024-04-27 04:33:42,622 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:33:42,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2024-04-27 04:33:42,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:33:42,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 17 times [2024-04-27 04:33:42,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:42,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:42,750 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:42,837 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 33 times [2024-04-27 04:33:42,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:42,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:42,839 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:42,928 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 34 times [2024-04-27 04:33:42,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:42,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:42,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:42,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:33:43,054 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 13 times [2024-04-27 04:33:43,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:43,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 25 times [2024-04-27 04:33:43,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:43,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,154 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 26 times [2024-04-27 04:33:43,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:43,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 04:33:43,495 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 9 times [2024-04-27 04:33:43,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:43,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,506 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:33:43,617 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 17 times [2024-04-27 04:33:43,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:43,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,624 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:33:43,773 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 18 times [2024-04-27 04:33:43,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:43,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,852 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 [2024-04-27 04:33:43,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 9 times [2024-04-27 04:33:43,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:43,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:43,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:43,993 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 [2024-04-27 04:33:44,013 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 17 times [2024-04-27 04:33:44,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,016 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:33:44,110 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 18 times [2024-04-27 04:33:44,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:44,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:44,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,113 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 8 times [2024-04-27 04:33:44,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,223 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,316 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 39 times [2024-04-27 04:33:44,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:44,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:44,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,319 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:33:44,448 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 40 times [2024-04-27 04:33:44,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:44,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,451 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:44,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,613 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 41 times [2024-04-27 04:33:44,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:44,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,616 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,706 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 [2024-04-27 04:33:44,734 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 42 times [2024-04-27 04:33:44,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:44,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,739 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 04:33:44,903 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 43 times [2024-04-27 04:33:44,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:44,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:44,906 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,056 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 44 times [2024-04-27 04:33:45,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,060 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,154 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 [2024-04-27 04:33:45,175 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 45 times [2024-04-27 04:33:45,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:45,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:45,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,179 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:33:45,328 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 46 times [2024-04-27 04:33:45,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:45,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,331 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 04:33:45,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1907665524, now seen corresponding path program 47 times [2024-04-27 04:33:45,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:45,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,489 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 04:33:45,610 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 48 times [2024-04-27 04:33:45,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:45,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,613 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:33:45,737 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 49 times [2024-04-27 04:33:45,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:45,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,749 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,896 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 50 times [2024-04-27 04:33:45,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:45,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,899 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:45,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:45,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:33:45,999 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 51 times [2024-04-27 04:33:45,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,002 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,097 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 52 times [2024-04-27 04:33:46,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,100 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:46,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:33:46,220 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 53 times [2024-04-27 04:33:46,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,223 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:46,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,301 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 [2024-04-27 04:33:46,331 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 54 times [2024-04-27 04:33:46,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,334 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-27 04:33:46,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 55 times [2024-04-27 04:33:46,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,491 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:46,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,602 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 33 treesize of output 17 [2024-04-27 04:33:46,634 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 56 times [2024-04-27 04:33:46,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,638 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:46,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,723 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 [2024-04-27 04:33:46,747 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 57 times [2024-04-27 04:33:46,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:46,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,840 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 [2024-04-27 04:33:46,910 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 58 times [2024-04-27 04:33:46,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:46,913 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:46,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,049 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 [2024-04-27 04:33:47,071 INFO L85 PathProgramCache]: Analyzing trace with hash 889338732, now seen corresponding path program 59 times [2024-04-27 04:33:47,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,168 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 [2024-04-27 04:33:47,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 60 times [2024-04-27 04:33:47,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,203 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,294 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 [2024-04-27 04:33:47,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 61 times [2024-04-27 04:33:47,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,321 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,447 INFO L85 PathProgramCache]: Analyzing trace with hash -43966386, now seen corresponding path program 62 times [2024-04-27 04:33:47,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,451 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,535 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 [2024-04-27 04:33:47,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 63 times [2024-04-27 04:33:47,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,647 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 24 [2024-04-27 04:33:47,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 64 times [2024-04-27 04:33:47,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,685 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:33:47,801 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 65 times [2024-04-27 04:33:47,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,806 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-27 04:33:47,937 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 66 times [2024-04-27 04:33:47,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,943 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:48,053 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 [2024-04-27 04:33:48,139 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 67 times [2024-04-27 04:33:48,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:48,170 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:48,271 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:48,301 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:48,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 55 treesize of output 81 [2024-04-27 04:33:48,352 INFO L85 PathProgramCache]: Analyzing trace with hash 744064187, now seen corresponding path program 4 times [2024-04-27 04:33:48,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:48,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:48,357 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:48,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:33:48,486 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:48,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 55 treesize of output 81 [2024-04-27 04:33:48,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153433, now seen corresponding path program 5 times [2024-04-27 04:33:48,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:48,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:48,541 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:48,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2024-04-27 04:33:48,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=485, Invalid=6997, Unknown=0, NotChecked=0, Total=7482 [2024-04-27 04:33:48,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:33:48,550 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:33:48,550 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) [2024-04-27 04:33:48,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:33:48,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:48,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:33:48,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:48,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:33:48,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:33:48,550 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-27 04:33:48,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:34:01,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-27 04:34:01,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2024-04-27 04:34:01,029 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-04-27 04:34:01,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable272,SelfDestructingSolverStorable251,SelfDestructingSolverStorable273,SelfDestructingSolverStorable252,SelfDestructingSolverStorable274,SelfDestructingSolverStorable231,SelfDestructingSolverStorable253,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable247,SelfDestructingSolverStorable269,SelfDestructingSolverStorable248,SelfDestructingSolverStorable249,SelfDestructingSolverStorable243,SelfDestructingSolverStorable265,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable244,SelfDestructingSolverStorable266,SelfDestructingSolverStorable245,SelfDestructingSolverStorable267,SelfDestructingSolverStorable246,SelfDestructingSolverStorable268,SelfDestructingSolverStorable261,SelfDestructingSolverStorable240,SelfDestructingSolverStorable262,SelfDestructingSolverStorable241,SelfDestructingSolverStorable263,SelfDestructingSolverStorable242,SelfDestructingSolverStorable264,SelfDestructingSolverStorable260,SelfDestructingSolverStorable236,SelfDestructingSolverStorable258,SelfDestructingSolverStorable237,SelfDestructingSolverStorable259,SelfDestructingSolverStorable238,SelfDestructingSolverStorable239,SelfDestructingSolverStorable232,SelfDestructingSolverStorable254,SelfDestructingSolverStorable233,SelfDestructingSolverStorable255,SelfDestructingSolverStorable234,SelfDestructingSolverStorable256,SelfDestructingSolverStorable235,SelfDestructingSolverStorable257 [2024-04-27 04:34:01,229 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:34:01,229 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:34:01,229 INFO L85 PathProgramCache]: Analyzing trace with hash 1392953290, now seen corresponding path program 9 times [2024-04-27 04:34:01,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:34:01,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854197207] [2024-04-27 04:34:01,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:01,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:34:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-04-27 04:34:02,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:34:02,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854197207] [2024-04-27 04:34:02,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854197207] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:34:02,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1723954343] [2024-04-27 04:34:02,487 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 04:34:02,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:34:02,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:34:02,489 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:34:02,491 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-27 04:34:02,568 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-27 04:34:02,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:34:02,570 WARN L260 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 131 conjunts are in the unsatisfiable core [2024-04-27 04:34:02,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:34:05,950 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:05,952 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 [2024-04-27 04:34:10,342 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:34:10,343 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:34:12,533 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:12,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 04:34:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-04-27 04:34:12,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1723954343] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:34:12,549 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:34:12,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 46, 25] total 86 [2024-04-27 04:34:12,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855377371] [2024-04-27 04:34:12,549 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:34:12,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2024-04-27 04:34:12,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:34:12,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 18 times [2024-04-27 04:34:12,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:12,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:12,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:12,781 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 35 times [2024-04-27 04:34:12,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:12,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:12,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:12,863 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 36 times [2024-04-27 04:34:12,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:12,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:12,866 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:12,938 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:34:12,973 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 14 times [2024-04-27 04:34:12,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:12,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:12,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:34:13,061 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 27 times [2024-04-27 04:34:13,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:13,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,063 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:34:13,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 28 times [2024-04-27 04:34:13,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:13,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,219 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,329 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 10 times [2024-04-27 04:34:13,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,331 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,422 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 19 times [2024-04-27 04:34:13,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:13,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,578 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 20 times [2024-04-27 04:34:13,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:13,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,580 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,666 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:34:13,697 INFO L85 PathProgramCache]: Analyzing trace with hash 1244307836, now seen corresponding path program 10 times [2024-04-27 04:34:13,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,700 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:13,785 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:13,785 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 48 [2024-04-27 04:34:15,972 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 19 times [2024-04-27 04:34:15,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:15,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:34:16,068 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 20 times [2024-04-27 04:34:16,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:16,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,071 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,145 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:16,146 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:16,155 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:16,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 34 [2024-04-27 04:34:16,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1778926174, now seen corresponding path program 9 times [2024-04-27 04:34:16,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:16,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:16,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,307 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:16,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 66 [2024-04-27 04:34:18,584 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 68 times [2024-04-27 04:34:18,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:18,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,587 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:18,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:18,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:18,671 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:18,671 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 32 [2024-04-27 04:34:18,716 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 69 times [2024-04-27 04:34:18,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:18,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:18,833 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:18,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 38 treesize of output 86 [2024-04-27 04:34:21,301 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 70 times [2024-04-27 04:34:21,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:21,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:21,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:21,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:21,419 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:21,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 35 treesize of output 83 [2024-04-27 04:34:23,700 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 71 times [2024-04-27 04:34:23,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:23,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:23,704 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:23,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:23,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:23,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:23,785 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:23,785 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 33 [2024-04-27 04:34:23,902 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 72 times [2024-04-27 04:34:23,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:23,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:23,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:24,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:24,017 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:24,017 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:24,054 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:24,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 41 treesize of output 95 [2024-04-27 04:34:26,496 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 73 times [2024-04-27 04:34:26,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:26,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:26,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:26,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:26,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:26,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:26,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:26,659 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:26,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 38 treesize of output 92 [2024-04-27 04:34:28,973 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 74 times [2024-04-27 04:34:28,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:28,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:28,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:28,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:29,058 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,068 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:29,068 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 34 [2024-04-27 04:34:29,180 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 75 times [2024-04-27 04:34:29,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:29,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:29,183 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:29,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,305 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:29,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 5 case distinctions, treesize of input 42 treesize of output 62 [2024-04-27 04:34:29,368 INFO L85 PathProgramCache]: Analyzing trace with hash 1907665524, now seen corresponding path program 76 times [2024-04-27 04:34:29,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:29,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:29,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:29,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:29,546 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:29,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 43 treesize of output 125 [2024-04-27 04:34:38,119 WARN L293 SmtUtils]: Spent 6.01s on a formula simplification. DAG size of input: 23 DAG size of output: 13 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 04:34:38,273 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 77 times [2024-04-27 04:34:38,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:38,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:38,278 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:38,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,388 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:38,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 23 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 59 [2024-04-27 04:34:38,435 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 78 times [2024-04-27 04:34:38,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:38,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:38,438 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:38,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,551 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,553 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,556 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,556 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,556 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,591 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:38,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 27 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 47 treesize of output 95 [2024-04-27 04:34:38,713 INFO L85 PathProgramCache]: Analyzing trace with hash -684462762, now seen corresponding path program 79 times [2024-04-27 04:34:38,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:38,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:38,716 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:38,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,800 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,801 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:38,876 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:38,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 17 case distinctions, treesize of input 48 treesize of output 158 [2024-04-27 04:34:50,458 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 80 times [2024-04-27 04:34:50,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:50,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:50,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:50,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:50,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,605 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:50,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 27 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 44 treesize of output 92 [2024-04-27 04:34:50,692 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 81 times [2024-04-27 04:34:50,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:50,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:50,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:50,788 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:50,906 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:50,907 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 26 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 54 treesize of output 178 [2024-04-27 04:35:04,032 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 82 times [2024-04-27 04:35:04,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:04,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:04,035 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:04,119 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,120 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,120 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,122 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,122 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,131 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,220 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:04,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 26 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 51 treesize of output 175 [2024-04-27 04:35:14,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 83 times [2024-04-27 04:35:14,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:14,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:14,845 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:14,933 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,933 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,940 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,978 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:14,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 9 case distinctions, treesize of input 47 treesize of output 93 [2024-04-27 04:35:15,108 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 84 times [2024-04-27 04:35:15,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:15,112 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:15,235 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:15,340 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:15,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 35 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 57 treesize of output 187 [2024-04-27 04:35:30,486 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 85 times [2024-04-27 04:35:30,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:30,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:30,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:30,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:30,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:30,710 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:30,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 35 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 54 treesize of output 184 [2024-04-27 04:35:43,471 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 86 times [2024-04-27 04:35:43,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:43,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:43,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:43,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,652 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:43,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 9 case distinctions, treesize of input 50 treesize of output 94 [2024-04-27 04:35:43,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 87 times [2024-04-27 04:35:43,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:43,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:43,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:43,910 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,912 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,915 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,915 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,919 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,920 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:43,982 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:43,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 52 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 14 case distinctions, treesize of input 58 treesize of output 138 [2024-04-27 04:35:44,099 INFO L85 PathProgramCache]: Analyzing trace with hash 889338732, now seen corresponding path program 88 times [2024-04-27 04:35:44,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:44,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:44,103 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:44,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,218 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,219 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,220 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:44,349 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:44,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 40 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 26 case distinctions, treesize of input 59 treesize of output 233 [2024-04-27 04:36:19,116 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 89 times [2024-04-27 04:36:19,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:19,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,120 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,237 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,237 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,327 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:19,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 52 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 14 case distinctions, treesize of input 55 treesize of output 135 [2024-04-27 04:36:19,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 90 times [2024-04-27 04:36:19,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:19,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:19,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,582 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,588 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:19,696 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:19,697 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 58 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 20 case distinctions, treesize of input 63 treesize of output 187 [2024-04-27 04:36:19,963 INFO L85 PathProgramCache]: Analyzing trace with hash -43966386, now seen corresponding path program 91 times [2024-04-27 04:36:19,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:19,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,966 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:19,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:20,054 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,055 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,064 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,067 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,069 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:20,263 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:20,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 46 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 32 case distinctions, treesize of input 64 treesize of output 282 [2024-04-27 04:36:29,160 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 92 times [2024-04-27 04:36:29,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:29,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:29,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:29,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,256 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,257 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,258 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,260 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,268 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,269 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,271 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,366 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:29,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 58 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 20 case distinctions, treesize of input 60 treesize of output 184 [2024-04-27 04:36:29,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 93 times [2024-04-27 04:36:29,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:29,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:29,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:29,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,638 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,638 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,641 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,641 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,642 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,644 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,644 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,647 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,657 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:29,854 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:29,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 57 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 34 case distinctions, treesize of input 70 treesize of output 302 [2024-04-27 04:36:32,968 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 94 times [2024-04-27 04:36:32,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:32,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:32,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:32,972 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:33,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,089 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,090 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,090 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,094 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,096 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,100 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,106 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,107 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,109 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,110 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:33,309 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:33,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 57 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 34 case distinctions, treesize of input 67 treesize of output 299 [2024-04-27 04:36:36,454 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 95 times [2024-04-27 04:36:36,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:36,458 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:36,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,572 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:36,679 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:36,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 71 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 20 case distinctions, treesize of input 63 treesize of output 185 [2024-04-27 04:36:36,895 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 96 times [2024-04-27 04:36:36,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:36,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:36,899 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:36,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:37,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,042 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,052 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,054 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,055 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:37,293 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:37,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 70 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 35 case distinctions, treesize of input 73 treesize of output 311 [2024-04-27 04:36:46,204 INFO L85 PathProgramCache]: Analyzing trace with hash 744064188, now seen corresponding path program 97 times [2024-04-27 04:36:46,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:46,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:46,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:46,208 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:46,322 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,325 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,325 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,352 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:46,566 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:46,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 70 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 35 case distinctions, treesize of input 70 treesize of output 308 [2024-04-27 04:36:49,466 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 98 times [2024-04-27 04:36:49,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:49,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:49,473 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:49,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,580 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,582 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:49,696 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:49,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 85 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 20 case distinctions, treesize of input 66 treesize of output 186 [2024-04-27 04:36:49,914 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 99 times [2024-04-27 04:36:49,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:49,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:49,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:50,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,057 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,057 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,058 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,206 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:50,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 93 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 27 case distinctions, treesize of input 74 treesize of output 246 [2024-04-27 04:36:50,405 INFO L85 PathProgramCache]: Analyzing trace with hash 2081117284, now seen corresponding path program 100 times [2024-04-27 04:36:50,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:50,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:50,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:50,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,525 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,529 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,541 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,542 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,543 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,545 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:50,867 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:50,867 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 77 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 43 case distinctions, treesize of input 75 treesize of output 373 [2024-04-27 04:36:55,953 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 101 times [2024-04-27 04:36:55,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:55,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:55,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:55,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:56,057 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,058 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,058 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,061 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,064 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,064 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,069 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,074 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,076 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,076 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,077 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,077 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,077 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,078 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,078 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,079 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,081 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,227 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:56,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 93 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 27 case distinctions, treesize of input 71 treesize of output 243 [2024-04-27 04:36:56,436 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 102 times [2024-04-27 04:36:56,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:56,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:56,441 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:56,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,551 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,551 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,554 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,554 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,556 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,558 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,558 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,580 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,582 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:56,795 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:56,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 101 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 35 case distinctions, treesize of input 79 treesize of output 311 [2024-04-27 04:36:57,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1501045946, now seen corresponding path program 103 times [2024-04-27 04:36:57,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:57,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:57,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:57,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,572 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,587 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:57,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:36:58,040 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:58,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 85 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 51 case distinctions, treesize of input 80 treesize of output 438 [2024-04-27 04:37:01,499 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 104 times [2024-04-27 04:37:01,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:01,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:01,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,503 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,626 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,626 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,630 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:01,848 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:01,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 101 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 35 case distinctions, treesize of input 76 treesize of output 308 [2024-04-27 04:37:02,699 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 105 times [2024-04-27 04:37:02,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:02,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,827 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,829 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,830 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,835 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,841 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,842 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,858 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:02,872 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:03,281 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:03,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 86 treesize of output 458 [2024-04-27 04:37:07,542 INFO L85 PathProgramCache]: Analyzing trace with hash 603861522, now seen corresponding path program 106 times [2024-04-27 04:37:07,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:07,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:07,547 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:07,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,654 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,654 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,663 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,663 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,673 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,673 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,677 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,679 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:07,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:08,146 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:08,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 83 treesize of output 455 [2024-04-27 04:37:13,309 INFO L85 PathProgramCache]: Analyzing trace with hash 1539838111, now seen corresponding path program 107 times [2024-04-27 04:37:13,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:13,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:13,314 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:13,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:13,653 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:13,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 118 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 35 case distinctions, treesize of input 79 treesize of output 309 [2024-04-27 04:37:14,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1539838111, now seen corresponding path program 108 times [2024-04-27 04:37:14,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:14,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:14,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:14,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:14,879 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:14,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 117 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 54 case distinctions, treesize of input 89 treesize of output 467 [2024-04-27 04:37:19,169 INFO L85 PathProgramCache]: Analyzing trace with hash 490341300, now seen corresponding path program 109 times [2024-04-27 04:37:19,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:19,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:19,174 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:19,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,303 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,303 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,307 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,309 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,312 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,317 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,325 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:19,751 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:19,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 117 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 54 case distinctions, treesize of input 86 treesize of output 464 [2024-04-27 04:37:23,226 INFO L85 PathProgramCache]: Analyzing trace with hash -1979288767, now seen corresponding path program 110 times [2024-04-27 04:37:23,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:23,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:23,234 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:23,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,382 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,382 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,386 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,386 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,387 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,388 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,388 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,388 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,390 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,390 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,395 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,395 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,396 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:23,621 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:23,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 136 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 35 case distinctions, treesize of input 82 treesize of output 310 [2024-04-27 04:37:24,015 INFO L85 PathProgramCache]: Analyzing trace with hash -1979288767, now seen corresponding path program 111 times [2024-04-27 04:37:24,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:24,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:24,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:24,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,157 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,157 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,160 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,161 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,163 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,163 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,165 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,166 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,166 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,167 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,168 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,168 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,169 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,169 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,169 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,170 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,170 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,171 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,172 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,173 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,173 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,177 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,195 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:24,505 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:24,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 146 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 44 case distinctions, treesize of input 90 treesize of output 386 [2024-04-27 04:37:25,042 INFO L85 PathProgramCache]: Analyzing trace with hash -1228409508, now seen corresponding path program 112 times [2024-04-27 04:37:25,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:25,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:25,047 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:25,176 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,177 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,195 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,221 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,227 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,229 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,232 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:25,815 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:25,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 126 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 64 case distinctions, treesize of input 91 treesize of output 545 [2024-04-27 04:37:31,219 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 113 times [2024-04-27 04:37:31,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:31,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:31,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:31,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,352 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,352 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,358 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,358 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,359 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,360 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,382 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,383 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,384 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,384 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,385 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,386 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,388 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,388 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,390 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,391 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,391 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,392 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,396 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,396 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,398 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:37:31,733 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:31,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 146 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 44 case distinctions, treesize of input 87 treesize of output 383 [2024-04-27 04:37:32,269 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 114 times [2024-04-27 04:37:32,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:32,274 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:32,408 INFO L85 PathProgramCache]: Analyzing trace with hash 614473278, now seen corresponding path program 115 times [2024-04-27 04:37:32,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:32,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:32,415 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:34,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:37:34,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:37:35,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1868802565, now seen corresponding path program 116 times [2024-04-27 04:37:35,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:35,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:35,448 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:35,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1868802565, now seen corresponding path program 117 times [2024-04-27 04:37:35,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:35,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:35,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:35,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2024-04-27 04:37:35,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=511, Invalid=9789, Unknown=2, NotChecked=0, Total=10302 [2024-04-27 04:37:35,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:37:35,561 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:37:35,562 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) [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:37:35,562 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-04-27 04:37:35,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-04-27 04:37:35,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-04-27 04:37:35,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:37:35,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:37:35,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-04-27 04:37:35,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2024-04-27 04:37:35,563 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-04-27 04:37:56,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:37:56,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:37:56,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-04-27 04:37:56,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-04-27 04:37:56,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 112 states. [2024-04-27 04:37:56,503 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-04-27 04:37:56,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable306,SelfDestructingSolverStorable307,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable303,SelfDestructingSolverStorable304,SelfDestructingSolverStorable305,SelfDestructingSolverStorable300,SelfDestructingSolverStorable301,SelfDestructingSolverStorable339,SelfDestructingSolverStorable335,SelfDestructingSolverStorable336,SelfDestructingSolverStorable337,SelfDestructingSolverStorable338,SelfDestructingSolverStorable298,SelfDestructingSolverStorable331,SelfDestructingSolverStorable299,SelfDestructingSolverStorable332,SelfDestructingSolverStorable333,SelfDestructingSolverStorable334,SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable330,SelfDestructingSolverStorable290,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable328,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable329,SelfDestructingSolverStorable324,SelfDestructingSolverStorable325,SelfDestructingSolverStorable326,SelfDestructingSolverStorable327,SelfDestructingSolverStorable287,SelfDestructingSolverStorable320,SelfDestructingSolverStorable288,SelfDestructingSolverStorable321,SelfDestructingSolverStorable289,SelfDestructingSolverStorable322,SelfDestructingSolverStorable323,SelfDestructingSolverStorable283,SelfDestructingSolverStorable284,SelfDestructingSolverStorable285,SelfDestructingSolverStorable286,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable282,SelfDestructingSolverStorable317,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable313,SelfDestructingSolverStorable314,SelfDestructingSolverStorable315,SelfDestructingSolverStorable316,SelfDestructingSolverStorable276,SelfDestructingSolverStorable277,SelfDestructingSolverStorable310,SelfDestructingSolverStorable278,SelfDestructingSolverStorable311,SelfDestructingSolverStorable279,SelfDestructingSolverStorable312 [2024-04-27 04:37:56,698 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-04-27 04:37:56,698 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:37:56,698 INFO L85 PathProgramCache]: Analyzing trace with hash -111981664, now seen corresponding path program 10 times [2024-04-27 04:37:56,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:37:56,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587747162] [2024-04-27 04:37:56,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:37:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 108 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-04-27 04:37:59,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:37:59,000 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587747162] [2024-04-27 04:37:59,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587747162] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:37:59,000 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1318638562] [2024-04-27 04:37:59,000 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 04:37:59,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:37:59,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:37:59,009 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:37:59,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-27 04:37:59,087 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 04:37:59,087 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:37:59,090 WARN L260 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 201 conjunts are in the unsatisfiable core [2024-04-27 04:37:59,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:38:03,337 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 [2024-04-27 04:38:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:38:03,420 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:38:20,575 WARN L293 SmtUtils]: Spent 8.82s 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) [2024-04-27 04:38:20,575 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:38:20,576 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 Received shutdown request... [2024-04-27 04:43:25,650 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 04:43:25,650 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 04:43:25,658 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 04:43:25,676 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (10 of 11 remaining) [2024-04-27 04:43:25,687 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-27 04:43:25,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable340 [2024-04-27 04:43:25,885 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. [2024-04-27 04:43:25,886 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (9 of 11 remaining) [2024-04-27 04:43:25,887 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (8 of 11 remaining) [2024-04-27 04:43:25,887 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (7 of 11 remaining) [2024-04-27 04:43:25,887 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 11 remaining) [2024-04-27 04:43:25,887 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 11 remaining) [2024-04-27 04:43:25,887 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 11 remaining) [2024-04-27 04:43:25,888 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 11 remaining) [2024-04-27 04:43:25,888 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err8INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 11 remaining) [2024-04-27 04:43:25,888 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 11 remaining) [2024-04-27 04:43:25,888 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 11 remaining) [2024-04-27 04:43:25,893 INFO L448 BasicCegarLoop]: Path program histogram: [117, 36, 28, 20, 20, 18, 14, 10, 10, 10, 9, 5, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-04-27 04:43:25,896 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-04-27 04:43:25,896 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-04-27 04:43:25,898 INFO L201 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 04:43:25 BasicIcfg [2024-04-27 04:43:25,898 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-04-27 04:43:25,899 INFO L158 Benchmark]: Toolchain (without parser) took 828006.67ms. Allocated memory was 356.5MB in the beginning and 961.5MB in the end (delta: 605.0MB). Free memory was 328.4MB in the beginning and 777.2MB in the end (delta: -448.8MB). Peak memory consumption was 668.6MB. Max. memory is 8.0GB. [2024-04-27 04:43:25,899 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.15ms. Allocated memory is still 356.5MB. Free memory is still 323.3MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-27 04:43:25,899 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.99ms. Allocated memory is still 356.5MB. Free memory was 328.4MB in the beginning and 327.6MB in the end (delta: 774.2kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-27 04:43:25,899 INFO L158 Benchmark]: Boogie Preprocessor took 21.99ms. Allocated memory is still 356.5MB. Free memory was 327.6MB in the beginning and 326.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-04-27 04:43:25,900 INFO L158 Benchmark]: RCFGBuilder took 303.37ms. Allocated memory is still 356.5MB. Free memory was 326.3MB in the beginning and 314.3MB in the end (delta: 12.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-04-27 04:43:25,902 INFO L158 Benchmark]: TraceAbstraction took 827618.67ms. Allocated memory was 356.5MB in the beginning and 961.5MB in the end (delta: 605.0MB). Free memory was 313.0MB in the beginning and 777.2MB in the end (delta: -464.2MB). Peak memory consumption was 654.9MB. Max. memory is 8.0GB. [2024-04-27 04:43:25,903 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 0.15ms. Allocated memory is still 356.5MB. Free memory is still 323.3MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 52.99ms. Allocated memory is still 356.5MB. Free memory was 328.4MB in the beginning and 327.6MB in the end (delta: 774.2kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 21.99ms. Allocated memory is still 356.5MB. Free memory was 327.6MB in the beginning and 326.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 303.37ms. Allocated memory is still 356.5MB. Free memory was 326.3MB in the beginning and 314.3MB in the end (delta: 12.0MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * TraceAbstraction took 827618.67ms. Allocated memory was 356.5MB in the beginning and 961.5MB in the end (delta: 605.0MB). Free memory was 313.0MB in the beginning and 777.2MB in the end (delta: -464.2MB). Peak memory consumption was 654.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 62069, independent: 54635, independent conditional: 54409, independent unconditional: 226, dependent: 7434, dependent conditional: 7361, dependent unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 56271, independent: 54635, independent conditional: 54409, independent unconditional: 226, dependent: 1636, dependent conditional: 1608, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56271, independent: 54635, independent conditional: 54409, independent unconditional: 226, dependent: 1636, dependent conditional: 1608, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56271, independent: 54635, independent conditional: 54409, independent unconditional: 226, dependent: 1636, dependent conditional: 1608, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 65357, independent: 54635, independent conditional: 3720, independent unconditional: 50915, dependent: 10722, dependent conditional: 8494, dependent unconditional: 2228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 65357, independent: 54635, independent conditional: 3438, independent unconditional: 51197, dependent: 10722, dependent conditional: 7590, dependent unconditional: 3132, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 65357, independent: 54635, independent conditional: 3438, independent unconditional: 51197, dependent: 10722, dependent conditional: 7590, dependent unconditional: 3132, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1262, independent: 451, independent conditional: 64, independent unconditional: 387, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1262, independent: 404, independent conditional: 0, independent unconditional: 404, dependent: 858, dependent conditional: 0, dependent unconditional: 858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1372, independent: 96, independent conditional: 66, independent unconditional: 30, dependent: 1276, dependent conditional: 1250, dependent unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 65357, independent: 54184, independent conditional: 3374, independent unconditional: 50810, dependent: 9911, dependent conditional: 6787, dependent unconditional: 3124, unknown: 1262, unknown conditional: 867, unknown unconditional: 395] , Statistics on independence cache: Total cache size (in pairs): 1262, Positive cache size: 451, Positive conditional cache size: 64, Positive unconditional cache size: 387, Negative cache size: 811, Negative conditional cache size: 803, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1186, Maximal queried relation: 16, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 65357, independent: 54635, independent conditional: 3720, independent unconditional: 50915, dependent: 10722, dependent conditional: 8494, dependent unconditional: 2228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 65357, independent: 54635, independent conditional: 3438, independent unconditional: 51197, dependent: 10722, dependent conditional: 7590, dependent unconditional: 3132, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 65357, independent: 54635, independent conditional: 3438, independent unconditional: 51197, dependent: 10722, dependent conditional: 7590, dependent unconditional: 3132, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1262, independent: 451, independent conditional: 64, independent unconditional: 387, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1262, independent: 404, independent conditional: 0, independent unconditional: 404, dependent: 858, dependent conditional: 0, dependent unconditional: 858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1372, independent: 96, independent conditional: 66, independent unconditional: 30, dependent: 1276, dependent conditional: 1250, dependent unconditional: 25, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 65357, independent: 54184, independent conditional: 3374, independent unconditional: 50810, dependent: 9911, dependent conditional: 6787, dependent unconditional: 3124, unknown: 1262, unknown conditional: 867, unknown unconditional: 395] , Statistics on independence cache: Total cache size (in pairs): 1262, Positive cache size: 451, Positive conditional cache size: 64, Positive unconditional cache size: 387, Negative cache size: 811, Negative conditional cache size: 803, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1186 ], Independence queries for same thread: 5798 - TimeoutResultAtElement [Line: 110]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - 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 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-130-3-6-7-5-9-4-7-2-5-2-4-2-3-2-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 79 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 827.4s, OverallIterations: 19, TraceHistogramMax: 0, PathProgramHistogramMax: 117, EmptinessCheckTime: 52.3s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 602, 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, 0.4s SatisfiabilityAnalysisTime, 26.6s InterpolantComputationTime, 1090 NumberOfCodeBlocks, 1090 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 1494 ConstructedInterpolants, 0 QuantifiedInterpolants, 13746 SizeOfPredicates, 101 NumberOfNonLiveVariables, 1719 ConjunctsInSsa, 473 ConjunctsInUnsatCore, 40 InterpolantComputations, 7 PerfectInterpolantSequences, 144/673 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, ConditionalCommutativityCheckTime: 415.8s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 0, ConditionalCommutativityImperfectProofs: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown