/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 DEFAULT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-faa7b7a-m [2024-04-27 02:14:34,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-27 02:14:34,437 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-27 02:14:34,441 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-27 02:14:34,441 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-27 02:14:34,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-27 02:14:34,464 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-27 02:14:34,464 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-27 02:14:34,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-27 02:14:34,468 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-27 02:14:34,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-27 02:14:34,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-27 02:14:34,469 INFO L153 SettingsManager]: * Use SBE=true [2024-04-27 02:14:34,470 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-27 02:14:34,470 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-27 02:14:34,470 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-27 02:14:34,471 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-27 02:14:34,471 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-27 02:14:34,471 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-27 02:14:34,471 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-27 02:14:34,471 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-27 02:14:34,472 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-27 02:14:34,472 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-27 02:14:34,472 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-27 02:14:34,472 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-27 02:14:34,473 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-27 02:14:34,473 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-27 02:14:34,473 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-27 02:14:34,474 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-27 02:14:34,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 02:14:34,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-27 02:14:34,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-27 02:14:34,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-27 02:14:34,475 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-27 02:14:34,475 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-27 02:14:34,476 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-27 02:14:34,476 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-27 02:14:34,476 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-27 02:14:34,476 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-27 02:14:34,476 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> IA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT [2024-04-27 02:14:34,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-27 02:14:34,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-27 02:14:34,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-27 02:14:34,735 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-27 02:14:34,737 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-27 02:14:34,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl [2024-04-27 02:14:34,738 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl' [2024-04-27 02:14:34,779 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-27 02:14:34,781 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-27 02:14:34,782 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-27 02:14:34,782 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-27 02:14:34,782 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-27 02:14:34,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,829 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-27 02:14:34,830 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-27 02:14:34,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-27 02:14:34,831 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-27 02:14:34,831 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-27 02:14:34,838 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,839 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,840 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,843 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,844 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-27 02:14:34,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-27 02:14:34,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-27 02:14:34,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-27 02:14:34,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/1) ... [2024-04-27 02:14:34,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 02:14:34,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:14:34,882 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 02:14:34,891 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 02:14:34,919 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-27 02:14:34,919 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-27 02:14:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-27 02:14:34,920 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-27 02:14:34,920 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-27 02:14:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-27 02:14:34,920 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-27 02:14:34,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-27 02:14:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-27 02:14:34,921 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-27 02:14:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-27 02:14:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-27 02:14:34,921 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-27 02:14:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-27 02:14:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-27 02:14:34,922 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 02:14:34,961 INFO L241 CfgBuilder]: Building ICFG [2024-04-27 02:14:34,963 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-27 02:14:35,040 INFO L282 CfgBuilder]: Performing block encoding [2024-04-27 02:14:35,062 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-27 02:14:35,063 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2024-04-27 02:14:35,064 INFO L201 PluginConnector]: Adding new model parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 02:14:35 BoogieIcfgContainer [2024-04-27 02:14:35,064 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-27 02:14:35,066 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-27 02:14:35,066 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-27 02:14:35,069 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-27 02:14:35,069 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 02:14:34" (1/2) ... [2024-04-27 02:14:35,070 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@759e2063 and model type parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 02:14:35, skipping insertion in model container [2024-04-27 02:14:35,070 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 02:14:35" (2/2) ... [2024-04-27 02:14:35,071 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-equiv.wvr.bpl [2024-04-27 02:14:35,077 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-27 02:14:35,083 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-27 02:14:35,083 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-27 02:14:35,083 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-27 02:14:35,127 INFO L144 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions. [2024-04-27 02:14:35,161 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-27 02:14:35,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-27 02:14:35,162 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:14:35,172 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 02:14:35,181 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 02:14:35,215 INFO L187 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-27 02:14:35,229 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:14:35,230 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-27 02:14:35,239 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;@3ba796e7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=IA, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-04-27 02:14:35,239 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-04-27 02:14:35,310 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:14:35,311 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:14:35,311 INFO L85 PathProgramCache]: Analyzing trace with hash 630240849, now seen corresponding path program 1 times [2024-04-27 02:14:35,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:14:35,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529484980] [2024-04-27 02:14:35,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:35,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:35,503 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 02:14:35,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:14:35,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [529484980] [2024-04-27 02:14:35,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [529484980] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 02:14:35,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 02:14:35,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-04-27 02:14:35,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809870487] [2024-04-27 02:14:35,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 02:14:35,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-27 02:14:35,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:14:35,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:37,866 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 1 times [2024-04-27 02:14:37,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:37,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:37,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:37,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:40,068 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 1 times [2024-04-27 02:14:40,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:40,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,074 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:40,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,212 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 11 treesize of output 3 [2024-04-27 02:14:40,267 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 1 times [2024-04-27 02:14:40,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:40,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,287 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-27 02:14:40,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-04-27 02:14:40,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:40,308 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:14:40,308 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:14:40,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:40,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:40,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1,SelfDestructingSolverStorable0 [2024-04-27 02:14:40,370 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:14:40,371 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:14:40,371 INFO L85 PathProgramCache]: Analyzing trace with hash 1070233907, now seen corresponding path program 1 times [2024-04-27 02:14:40,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:14:40,372 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047126491] [2024-04-27 02:14:40,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:40,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:40,401 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 02:14:40,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:14:40,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047126491] [2024-04-27 02:14:40,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047126491] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 02:14:40,402 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 02:14:40,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-27 02:14:40,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464257295] [2024-04-27 02:14:40,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 02:14:40,403 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-27 02:14:40,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:14:40,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:40,494 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 2 times [2024-04-27 02:14:40,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:40,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,503 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,597 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 2 times [2024-04-27 02:14:40,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:40,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,607 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:40,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,679 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:40,695 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 2 times [2024-04-27 02:14:40,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:40,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:40,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-27 02:14:40,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-04-27 02:14:40,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:40,704 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:14:40,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:14:40,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:40,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:40,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:40,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:40,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2024-04-27 02:14:40,740 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:14:40,740 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:14:40,740 INFO L85 PathProgramCache]: Analyzing trace with hash -1023139221, now seen corresponding path program 1 times [2024-04-27 02:14:40,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:14:40,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507673071] [2024-04-27 02:14:40,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:40,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:40,773 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 02:14:40,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:14:40,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507673071] [2024-04-27 02:14:40,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507673071] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 02:14:40,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 02:14:40,774 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-27 02:14:40,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72451790] [2024-04-27 02:14:40,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 02:14:40,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 02:14:40,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:14:42,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:42,896 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:14:42,897 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 02:14:42,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:42,932 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 3 times [2024-04-27 02:14:42,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:42,936 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:43,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 02:14:43,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-04-27 02:14:43,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:43,040 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:14:43,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 5 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:14:43,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:43,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:43,041 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:43,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:43,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:43,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:14:43,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable9 [2024-04-27 02:14:43,132 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:14:43,132 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:14:43,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1054711119, now seen corresponding path program 1 times [2024-04-27 02:14:43,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:14:43,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750190915] [2024-04-27 02:14:43,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:43,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:43,160 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 02:14:43,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:14:43,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750190915] [2024-04-27 02:14:43,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750190915] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 02:14:43,161 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 02:14:43,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-27 02:14:43,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600834484] [2024-04-27 02:14:43,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 02:14:43,162 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 02:14:43,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:14:45,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:45,283 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:14:45,283 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 02:14:45,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:45,317 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 4 times [2024-04-27 02:14:45,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:45,321 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:45,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 1 times [2024-04-27 02:14:45,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:45,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:45,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:47,487 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:14:47,487 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 02:14:47,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:47,506 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 1 times [2024-04-27 02:14:47,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:47,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:47,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:47,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 02:14:47,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-04-27 02:14:47,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:47,516 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:14:47,516 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 5 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:14:47,516 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:47,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:47,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:14:47,517 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:47,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:47,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:47,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:14:47,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:14:47,603 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable13 [2024-04-27 02:14:47,604 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:14:47,604 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:14:47,604 INFO L85 PathProgramCache]: Analyzing trace with hash 818963433, now seen corresponding path program 1 times [2024-04-27 02:14:47,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:14:47,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581982579] [2024-04-27 02:14:47,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:47,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 02:14:47,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:14:47,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581982579] [2024-04-27 02:14:47,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581982579] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:14:47,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [416048947] [2024-04-27 02:14:47,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:47,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:14:47,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:14:47,765 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 02:14:47,821 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 02:14:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:47,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-27 02:14:47,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:14:47,884 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 02:14:47,907 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 02:14:47,907 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:14:47,962 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:14:47,962 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 02:14:47,977 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 02:14:47,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [416048947] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:14:47,977 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:14:47,977 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 15 [2024-04-27 02:14:47,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330497766] [2024-04-27 02:14:47,977 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:14:47,978 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-04-27 02:14:47,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:14:48,119 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 5 times [2024-04-27 02:14:48,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:48,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:48,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:48,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 02:14:48,252 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 2 times [2024-04-27 02:14:48,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:48,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:48,259 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:48,326 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 14 treesize of output 8 [2024-04-27 02:14:48,353 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 2 times [2024-04-27 02:14:48,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:48,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:48,357 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:48,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:14:50,517 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 1 times [2024-04-27 02:14:50,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:50,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:50,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:50,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-04-27 02:14:50,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2024-04-27 02:14:50,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:50,526 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:14:50,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 2.4) internal successors, (36), 15 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:14:50,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:50,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:50,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:14:50,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:14:50,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:50,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:50,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:50,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:14:50,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:14:50,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:14:50,814 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 02:14:50,994 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-04-27 02:14:50,994 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:14:50,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:14:50,995 INFO L85 PathProgramCache]: Analyzing trace with hash 862174439, now seen corresponding path program 2 times [2024-04-27 02:14:50,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:14:50,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403562256] [2024-04-27 02:14:50,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:50,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:14:51,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:14:51,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403562256] [2024-04-27 02:14:51,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403562256] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:14:51,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [953786522] [2024-04-27 02:14:51,034 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 02:14:51,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:14:51,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:14:51,035 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 02:14:51,092 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 02:14:51,102 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 02:14:51,102 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:14:51,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-27 02:14:51,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:14:51,149 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:14:51,149 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:14:51,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:14:51,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [953786522] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:14:51,169 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:14:51,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2024-04-27 02:14:51,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121956044] [2024-04-27 02:14:51,169 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:14:51,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-04-27 02:14:51,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:14:51,266 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 6 times [2024-04-27 02:14:51,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:51,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:51,268 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:51,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 3 times [2024-04-27 02:14:51,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:51,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:51,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:51,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:53,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:53,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:53,465 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 3 times [2024-04-27 02:14:53,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:53,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:53,469 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:53,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:53,586 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 2 times [2024-04-27 02:14:53,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:53,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:53,589 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:53,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:53,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-04-27 02:14:53,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156 [2024-04-27 02:14:53,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:53,594 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:14:53,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:14:53,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:53,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:53,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:14:53,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:14:53,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:14:53,594 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:14:53,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:14:53,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:14:53,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:14:53,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:14:53,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:14:53,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:14:53,790 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 02:14:53,989 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23 [2024-04-27 02:14:53,990 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:14:53,990 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:14:53,990 INFO L85 PathProgramCache]: Analyzing trace with hash 755004555, now seen corresponding path program 1 times [2024-04-27 02:14:53,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:14:53,990 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774918673] [2024-04-27 02:14:53,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:54,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:14:54,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:14:54,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774918673] [2024-04-27 02:14:54,024 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774918673] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:14:54,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1447602640] [2024-04-27 02:14:54,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:54,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:14:54,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:14:54,025 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 02:14:54,030 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 02:14:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:14:54,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-27 02:14:54,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:14:54,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:14:54,097 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:14:54,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:14:54,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1447602640] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:14:54,122 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:14:54,122 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2024-04-27 02:14:54,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805580198] [2024-04-27 02:14:54,123 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:14:54,123 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-04-27 02:14:54,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:14:56,231 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:56,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:14:56,266 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 7 times [2024-04-27 02:14:56,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:56,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:56,283 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:56,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:56,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 4 times [2024-04-27 02:14:56,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:56,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:56,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:56,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:14:56,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 4 times [2024-04-27 02:14:56,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:56,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:56,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:56,610 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 3 times [2024-04-27 02:14:56,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:14:56,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:14:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:56,616 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:14:56,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:14:58,710 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:14:58,711 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 02:15:00,734 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 1 times [2024-04-27 02:15:00,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:00,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:00,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:00,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:00,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-04-27 02:15:00,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2024-04-27 02:15:00,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:00,796 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:15:00,797 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:15:00,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:00,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:00,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:00,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:00,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:00,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:00,797 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:00,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:00,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:00,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:00,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:00,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:00,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:00,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-27 02:15:00,944 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 02:15:01,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable24,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-04-27 02:15:01,138 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:15:01,138 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:15:01,138 INFO L85 PathProgramCache]: Analyzing trace with hash 693548297, now seen corresponding path program 2 times [2024-04-27 02:15:01,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:15:01,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350195617] [2024-04-27 02:15:01,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:01,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:15:01,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:01,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:15:01,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350195617] [2024-04-27 02:15:01,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1350195617] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:15:01,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [726238190] [2024-04-27 02:15:01,353 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 02:15:01,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:15:01,353 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:15:01,354 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 02:15:01,371 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 02:15:01,396 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 02:15:01,396 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:15:01,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 34 conjunts are in the unsatisfiable core [2024-04-27 02:15:01,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:15:01,574 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:01,575 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 28 [2024-04-27 02:15:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:01,742 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:15:02,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:02,123 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:02,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 23 treesize of output 48 [2024-04-27 02:15:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:02,205 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [726238190] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:15:02,205 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:15:02,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 33 [2024-04-27 02:15:02,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642712705] [2024-04-27 02:15:02,205 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:15:02,206 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-04-27 02:15:02,206 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:15:02,319 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 8 times [2024-04-27 02:15:02,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:02,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:02,322 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:02,416 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 5 times [2024-04-27 02:15:02,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:02,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:02,420 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:02,495 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 5 times [2024-04-27 02:15:02,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:02,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:02,500 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:02,637 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 02:15:02,687 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 4 times [2024-04-27 02:15:02,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:02,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:02,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:02,691 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:04,949 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:04,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 18 treesize of output 26 [2024-04-27 02:15:07,031 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 2 times [2024-04-27 02:15:07,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:07,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:07,035 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:07,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:07,251 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 3 times [2024-04-27 02:15:07,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:07,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:07,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:07,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:09,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:09,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:09,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:11,532 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 4 times [2024-04-27 02:15:11,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:11,536 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:11,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-04-27 02:15:11,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=1235, Unknown=0, NotChecked=0, Total=1406 [2024-04-27 02:15:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:11,541 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:15:11,541 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 2.1515151515151514) internal successors, (71), 33 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:15:11,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:11,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:11,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:11,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:11,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:11,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:11,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-27 02:15:11,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:13,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:13,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:13,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:13,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:13,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:13,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:13,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-27 02:15:13,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-27 02:15:13,613 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-04-27 02:15:13,813 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,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37 [2024-04-27 02:15:13,813 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:15:13,813 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:15:13,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1677766151, now seen corresponding path program 3 times [2024-04-27 02:15:13,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:15:13,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568061250] [2024-04-27 02:15:13,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:13,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:13,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:15:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:13,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:15:13,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568061250] [2024-04-27 02:15:13,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568061250] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:15:13,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [184441498] [2024-04-27 02:15:13,891 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 02:15:13,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:15:13,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:15:13,893 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 02:15:13,902 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 02:15:13,981 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-04-27 02:15:13,982 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:15:13,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-27 02:15:13,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:15:14,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:14,060 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:15:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 02:15:14,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [184441498] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:15:14,099 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:15:14,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-27 02:15:14,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697274429] [2024-04-27 02:15:14,099 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:15:14,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-27 02:15:14,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:15:14,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:14,214 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 9 times [2024-04-27 02:15:14,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:14,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:14,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:14,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:14,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 6 times [2024-04-27 02:15:14,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:14,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:14,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:14,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:14,392 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:14,424 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 6 times [2024-04-27 02:15:14,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:14,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:14,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:14,506 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 02:15:14,541 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 5 times [2024-04-27 02:15:14,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:14,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:14,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:16,638 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:16,655 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:16,668 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 5 times [2024-04-27 02:15:16,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:16,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:16,672 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:16,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:16,806 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 6 times [2024-04-27 02:15:16,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:16,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:16,810 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:18,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:18,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:18,967 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 7 times [2024-04-27 02:15:18,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:18,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:18,970 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:18,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-27 02:15:18,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=217, Unknown=0, NotChecked=0, Total=272 [2024-04-27 02:15:18,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:18,974 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:15:18,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 13 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-27 02:15:18,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:19,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:19,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:19,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:19,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:19,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:19,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:19,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:19,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:19,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-04-27 02:15:19,345 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-04-27 02:15:19,528 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-04-27 02:15:19,529 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:15:19,529 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:15:19,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1633842467, now seen corresponding path program 4 times [2024-04-27 02:15:19,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:15:19,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388123147] [2024-04-27 02:15:19,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:19,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:19,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:15:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:19,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:15:19,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388123147] [2024-04-27 02:15:19,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388123147] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:15:19,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1230624711] [2024-04-27 02:15:19,581 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 02:15:19,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:15:19,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:15:19,582 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 02:15:19,607 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 02:15:19,613 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 02:15:19,614 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:15:19,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-27 02:15:19,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:15:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:19,694 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:15:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:19,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1230624711] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:15:19,735 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:15:19,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-27 02:15:19,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329161329] [2024-04-27 02:15:19,735 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:15:19,735 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-27 02:15:19,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:15:19,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:19,859 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 10 times [2024-04-27 02:15:19,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:19,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:19,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:19,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:19,977 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 7 times [2024-04-27 02:15:19,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:19,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:19,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:20,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 7 times [2024-04-27 02:15:20,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:20,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:20,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:20,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:20,148 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 02:15:20,187 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 6 times [2024-04-27 02:15:20,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:20,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:20,190 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:20,305 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 8 times [2024-04-27 02:15:20,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:20,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:20,308 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:20,424 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 9 times [2024-04-27 02:15:20,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:20,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:20,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:22,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:22,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:22,571 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 10 times [2024-04-27 02:15:22,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:22,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:22,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:22,574 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:22,655 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:15:24,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 11 times [2024-04-27 02:15:24,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:24,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:24,681 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:24,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-27 02:15:24,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2024-04-27 02:15:24,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:24,685 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:15:24,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.3846153846153846) internal successors, (44), 13 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-04-27 02:15:24,685 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:24,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-04-27 02:15:24,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:24,922 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 02:15:25,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-04-27 02:15:25,116 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:15:25,116 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:15:25,117 INFO L85 PathProgramCache]: Analyzing trace with hash -2018089055, now seen corresponding path program 5 times [2024-04-27 02:15:25,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:15:25,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766331492] [2024-04-27 02:15:25,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:15:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:25,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:15:25,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766331492] [2024-04-27 02:15:25,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766331492] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:15:25,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [706040368] [2024-04-27 02:15:25,504 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 02:15:25,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:15:25,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:15:25,506 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 02:15:25,507 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 02:15:25,545 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-04-27 02:15:25,546 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:15:25,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-27 02:15:25,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:15:25,855 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 02:15:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:25,882 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:15:26,174 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:26,174 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 02:15:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:26,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [706040368] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:15:26,329 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:15:26,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 40 [2024-04-27 02:15:26,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663095798] [2024-04-27 02:15:26,329 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:15:26,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-04-27 02:15:26,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:15:26,461 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 11 times [2024-04-27 02:15:26,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:26,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,578 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 8 times [2024-04-27 02:15:26,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:26,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,670 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 8 times [2024-04-27 02:15:26,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:26,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,763 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 02:15:26,796 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 7 times [2024-04-27 02:15:26,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:26,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,898 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 02:15:26,941 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 12 times [2024-04-27 02:15:26,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:26,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:26,944 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:26,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:27,076 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 13 times [2024-04-27 02:15:27,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:27,081 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:27,180 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 14 times [2024-04-27 02:15:27,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:27,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:27,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:29,339 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:29,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 35 treesize of output 67 [2024-04-27 02:15:31,492 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 15 times [2024-04-27 02:15:31,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:31,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:31,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:31,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:31,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-04-27 02:15:31,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=1724, Unknown=0, NotChecked=0, Total=1892 [2024-04-27 02:15:31,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:31,503 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:15:31,503 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 1.8) internal successors, (72), 40 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:31,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:15:33,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:33,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-04-27 02:15:33,438 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 02:15:33,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:15:33,630 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:15:33,631 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:15:33,631 INFO L85 PathProgramCache]: Analyzing trace with hash -1523881023, now seen corresponding path program 6 times [2024-04-27 02:15:33,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:15:33,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320746527] [2024-04-27 02:15:33,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:33,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:15:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:34,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:15:34,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320746527] [2024-04-27 02:15:34,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320746527] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:15:34,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [198944685] [2024-04-27 02:15:34,111 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 02:15:34,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:15:34,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:15:34,112 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 02:15:34,138 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 02:15:34,147 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-04-27 02:15:34,147 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:15:34,148 WARN L260 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 58 conjunts are in the unsatisfiable core [2024-04-27 02:15:34,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:15:34,738 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:34,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 49 [2024-04-27 02:15:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:34,798 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:15:35,630 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:35,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:35,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:35,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:35,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:35,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:35,687 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:35,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 43 treesize of output 138 [2024-04-27 02:15:35,852 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:35,852 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [198944685] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:15:35,852 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:15:35,852 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 21] total 53 [2024-04-27 02:15:35,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076281981] [2024-04-27 02:15:35,853 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:15:35,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-04-27 02:15:35,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:15:36,018 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 12 times [2024-04-27 02:15:36,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,128 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 9 times [2024-04-27 02:15:36,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:36,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,131 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 02:15:36,223 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 9 times [2024-04-27 02:15:36,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,387 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 8 times [2024-04-27 02:15:36,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:36,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:36,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,389 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,511 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 22 treesize of output 14 [2024-04-27 02:15:36,564 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 16 times [2024-04-27 02:15:36,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:36,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,568 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:36,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,794 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 17 times [2024-04-27 02:15:36,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:36,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,813 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:36,980 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 28 treesize of output 16 [2024-04-27 02:15:37,016 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 18 times [2024-04-27 02:15:37,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:37,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:37,019 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:37,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-27 02:15:37,200 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 19 times [2024-04-27 02:15:37,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:37,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:37,204 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:37,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:37,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:37,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:37,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:37,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:37,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:37,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:37,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:37,349 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 38 treesize of output 18 [2024-04-27 02:15:39,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 20 times [2024-04-27 02:15:39,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:39,452 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:39,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:39,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:39,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:39,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:39,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:39,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:39,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:39,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:39,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2024-04-27 02:15:41,665 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 21 times [2024-04-27 02:15:41,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:41,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:41,669 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:41,816 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:41,816 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:41,816 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:41,817 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:41,817 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:41,817 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:41,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:41,833 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:41,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2024-04-27 02:15:43,902 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 22 times [2024-04-27 02:15:43,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:43,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:43,906 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:43,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-04-27 02:15:43,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=389, Invalid=3151, Unknown=0, NotChecked=0, Total=3540 [2024-04-27 02:15:43,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:43,911 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:15:43,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 1.7547169811320755) internal successors, (93), 53 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-04-27 02:15:43,912 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:46,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:46,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:46,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:46,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:46,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:46,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:46,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:46,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:46,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:15:46,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:46,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-04-27 02:15:46,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-27 02:15:46,697 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 02:15:46,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable64,SelfDestructingSolverStorable75,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-04-27 02:15:46,890 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:15:46,890 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:15:46,890 INFO L85 PathProgramCache]: Analyzing trace with hash 1031968447, now seen corresponding path program 7 times [2024-04-27 02:15:46,890 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:15:46,890 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380078542] [2024-04-27 02:15:46,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:46,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:15:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:46,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:15:46,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380078542] [2024-04-27 02:15:46,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380078542] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:15:46,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1956533450] [2024-04-27 02:15:46,970 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 02:15:46,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:15:46,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:15:46,986 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 02:15:47,011 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 02:15:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:15:47,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjunts are in the unsatisfiable core [2024-04-27 02:15:47,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:15:47,159 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:47,160 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:15:47,217 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:47,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1956533450] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:15:47,218 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:15:47,218 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 13, 9] total 19 [2024-04-27 02:15:47,218 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579807455] [2024-04-27 02:15:47,218 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:15:47,218 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-04-27 02:15:47,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:15:47,318 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 13 times [2024-04-27 02:15:47,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:47,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:47,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:47,367 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:47,397 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 10 times [2024-04-27 02:15:47,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:47,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:47,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:47,400 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:47,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:47,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:47,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 10 times [2024-04-27 02:15:47,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:47,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:47,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:47,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:47,601 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 9 times [2024-04-27 02:15:47,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:47,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:47,604 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:49,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:51,722 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 23 times [2024-04-27 02:15:51,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:51,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:51,725 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:51,820 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 24 times [2024-04-27 02:15:51,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:51,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:51,823 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:51,925 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 25 times [2024-04-27 02:15:51,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:51,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:51,928 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:52,056 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 26 times [2024-04-27 02:15:52,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:52,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 27 times [2024-04-27 02:15:52,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:52,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,211 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:52,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:15:52,794 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 11 treesize of output 3 [2024-04-27 02:15:52,799 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 28 times [2024-04-27 02:15:52,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:52,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:52,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,917 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 29 times [2024-04-27 02:15:52,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:52,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,921 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:52,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-04-27 02:15:52,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=501, Unknown=0, NotChecked=0, Total=600 [2024-04-27 02:15:52,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:52,926 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:15:52,926 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 3.3684210526315788) internal successors, (64), 19 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-27 02:15:52,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-27 02:15:53,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-27 02:15:53,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-04-27 02:15:53,934 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-04-27 02:15:54,130 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,SelfDestructingSolverStorable76,SelfDestructingSolverStorable87,SelfDestructingSolverStorable77,SelfDestructingSolverStorable78,SelfDestructingSolverStorable79 [2024-04-27 02:15:54,130 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:15:54,131 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:15:54,131 INFO L85 PathProgramCache]: Analyzing trace with hash -1224774823, now seen corresponding path program 8 times [2024-04-27 02:15:54,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:15:54,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109457482] [2024-04-27 02:15:54,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:54,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:15:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:54,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:15:54,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109457482] [2024-04-27 02:15:54,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2109457482] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:15:54,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1786442741] [2024-04-27 02:15:54,688 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 02:15:54,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:15:54,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:15:54,690 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 02:15:54,691 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 02:15:54,733 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 02:15:54,733 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:15:54,734 WARN L260 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 70 conjunts are in the unsatisfiable core [2024-04-27 02:15:54,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:15:55,468 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:55,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 59 [2024-04-27 02:15:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:55,539 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:15:57,053 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,055 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,056 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,057 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,064 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,067 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:15:57,162 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:15:57,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 26 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 53 treesize of output 198 [2024-04-27 02:15:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:15:57,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1786442741] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:15:57,354 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:15:57,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 64 [2024-04-27 02:15:57,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523378481] [2024-04-27 02:15:57,355 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:15:57,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-04-27 02:15:57,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:15:57,495 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 14 times [2024-04-27 02:15:57,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:57,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:57,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:57,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 02:15:57,604 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 11 times [2024-04-27 02:15:57,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:57,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:57,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:57,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 02:15:57,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 11 times [2024-04-27 02:15:57,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:57,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:57,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:57,828 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 02:15:57,887 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 10 times [2024-04-27 02:15:57,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:57,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:57,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:57,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,005 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 02:15:58,056 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 30 times [2024-04-27 02:15:58,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:58,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,193 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 31 times [2024-04-27 02:15:58,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:58,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,196 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,322 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 02:15:58,355 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 32 times [2024-04-27 02:15:58,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,359 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-27 02:15:58,553 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 33 times [2024-04-27 02:15:58,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:58,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-27 02:15:58,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 34 times [2024-04-27 02:15:58,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:58,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:58,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,696 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,869 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 25 [2024-04-27 02:15:58,914 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 35 times [2024-04-27 02:15:58,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:58,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:58,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:59,037 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 32 treesize of output 18 [2024-04-27 02:15:59,069 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 36 times [2024-04-27 02:15:59,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:15:59,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:15:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:15:59,072 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:15:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:01,283 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:01,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 11 case distinctions, treesize of input 31 treesize of output 95 [2024-04-27 02:16:03,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 37 times [2024-04-27 02:16:03,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:03,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:03,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-04-27 02:16:03,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=485, Invalid=4345, Unknown=0, NotChecked=0, Total=4830 [2024-04-27 02:16:03,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:16:03,411 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:16:03,411 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 1.640625) internal successors, (105), 64 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:16:03,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:16:03,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:16:03,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:16:03,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:16:03,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:16:03,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:16:03,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:16:03,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:16:03,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:16:03,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:16:03,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-27 02:16:03,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-27 02:16:03,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-04-27 02:16:03,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:16:08,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:16:08,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:16:08,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:16:08,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:16:08,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:16:08,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-27 02:16:08,721 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 02:16:08,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable98,SelfDestructingSolverStorable88,SelfDestructingSolverStorable99,SelfDestructingSolverStorable89,SelfDestructingSolverStorable100,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:16:08,921 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:16:08,922 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:16:08,922 INFO L85 PathProgramCache]: Analyzing trace with hash -195495303, now seen corresponding path program 9 times [2024-04-27 02:16:08,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:16:08,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827968172] [2024-04-27 02:16:08,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:08,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:16:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:16:09,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:16:09,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827968172] [2024-04-27 02:16:09,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1827968172] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:16:09,636 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [464744709] [2024-04-27 02:16:09,636 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 02:16:09,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:16:09,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:16:09,637 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 02:16:09,640 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 02:16:09,692 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-27 02:16:09,692 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:16:09,694 WARN L260 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 83 conjunts are in the unsatisfiable core [2024-04-27 02:16:09,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:16:10,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:16:10,760 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:10,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 35 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 10 case distinctions, treesize of input 51 treesize of output 101 [2024-04-27 02:16:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:16:10,889 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:16:12,045 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:12,046 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 02:16:12,116 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:16:12,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [464744709] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:16:12,116 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:16:12,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 30, 27] total 74 [2024-04-27 02:16:12,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795997215] [2024-04-27 02:16:12,116 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:16:12,117 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2024-04-27 02:16:12,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:16:12,238 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 15 times [2024-04-27 02:16:12,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:12,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:12,240 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:12,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 02:16:12,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 12 times [2024-04-27 02:16:12,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:12,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:12,318 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:12,367 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 02:16:12,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 12 times [2024-04-27 02:16:12,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:12,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:12,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:12,388 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:12,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 02:16:12,512 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 11 times [2024-04-27 02:16:12,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:12,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:12,514 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:12,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:12,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:12,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:12,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:12,652 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 14 [2024-04-27 02:16:14,750 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 38 times [2024-04-27 02:16:14,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:14,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:14,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:14,753 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:16,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:16:25,116 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 39 times [2024-04-27 02:16:25,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:25,119 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:25,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:16:29,344 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 40 times [2024-04-27 02:16:29,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:29,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:29,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:29,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:29,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:29,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:29,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:29,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:29,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:29,486 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 35 treesize of output 17 [2024-04-27 02:16:31,722 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 41 times [2024-04-27 02:16:31,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:31,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:31,725 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:31,857 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:31,858 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:31,858 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:31,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:31,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:31,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:31,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:31,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:31,860 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 18 [2024-04-27 02:16:36,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 42 times [2024-04-27 02:16:36,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:36,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:36,491 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:36,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:36,664 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:36,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 30 [2024-04-27 02:16:39,122 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 43 times [2024-04-27 02:16:39,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:39,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:39,127 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:39,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:39,300 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:39,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 27 [2024-04-27 02:16:45,755 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 44 times [2024-04-27 02:16:45,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:45,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:45,759 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:45,912 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,915 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,915 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,917 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,917 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:16:45,922 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:45,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 27 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 28 [2024-04-27 02:16:48,589 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 45 times [2024-04-27 02:16:48,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:48,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:48,593 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:48,934 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:48,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 18 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 53 treesize of output 167 [2024-04-27 02:16:51,096 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 46 times [2024-04-27 02:16:51,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:51,100 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:51,357 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:51,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 59 treesize of output 219 [2024-04-27 02:16:54,048 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 47 times [2024-04-27 02:16:54,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:54,068 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:54,329 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:16:54,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 56 treesize of output 216 [2024-04-27 02:16:56,942 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 48 times [2024-04-27 02:16:56,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:16:56,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:16:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:56,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:16:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:16:56,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2024-04-27 02:16:56,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=406, Invalid=6236, Unknown=0, NotChecked=0, Total=6642 [2024-04-27 02:16:56,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:16:56,958 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:16:56,959 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 74 states have (on average 1.5405405405405406) internal successors, (114), 74 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-27 02:16:56,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:17:07,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:17:07,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-27 02:17:07,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-04-27 02:17:07,987 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 02:17:08,183 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,SelfDestructingSolverStorable108,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable109,SelfDestructingSolverStorable104,SelfDestructingSolverStorable115,SelfDestructingSolverStorable105,SelfDestructingSolverStorable116,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107,SelfDestructingSolverStorable111,SelfDestructingSolverStorable101,SelfDestructingSolverStorable112,SelfDestructingSolverStorable102,SelfDestructingSolverStorable113,SelfDestructingSolverStorable103,SelfDestructingSolverStorable114 [2024-04-27 02:17:08,183 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:17:08,183 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:17:08,183 INFO L85 PathProgramCache]: Analyzing trace with hash 2005358455, now seen corresponding path program 10 times [2024-04-27 02:17:08,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:17:08,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810417295] [2024-04-27 02:17:08,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:17:08,289 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:08,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:17:08,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810417295] [2024-04-27 02:17:08,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810417295] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:17:08,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [387360783] [2024-04-27 02:17:08,289 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 02:17:08,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:17:08,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:17:08,291 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 02:17:08,291 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 02:17:08,354 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 02:17:08,354 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:17:08,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 16 conjunts are in the unsatisfiable core [2024-04-27 02:17:08,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:17:08,547 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:08,547 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:17:08,629 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:08,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [387360783] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:17:08,630 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:17:08,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 17, 11] total 25 [2024-04-27 02:17:08,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364350736] [2024-04-27 02:17:08,630 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:17:08,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-04-27 02:17:08,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:17:08,749 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 16 times [2024-04-27 02:17:08,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:08,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:08,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 13 times [2024-04-27 02:17:08,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:08,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:08,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:08,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:08,903 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 13 times [2024-04-27 02:17:08,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:08,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:08,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:08,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,010 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 12 times [2024-04-27 02:17:09,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:09,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:09,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,126 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 49 times [2024-04-27 02:17:09,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:09,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,129 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,202 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:17:09,243 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 50 times [2024-04-27 02:17:09,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:09,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,259 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,370 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 51 times [2024-04-27 02:17:09,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:09,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,373 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:17:09,508 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 52 times [2024-04-27 02:17:09,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:09,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:09,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,593 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:17:09,646 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 53 times [2024-04-27 02:17:09,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:09,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:17:09,772 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 54 times [2024-04-27 02:17:09,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,775 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:17:09,889 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 55 times [2024-04-27 02:17:09,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:09,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,892 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:09,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:17:10,012 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 56 times [2024-04-27 02:17:10,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:10,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:10,015 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:10,095 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:17:10,138 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 57 times [2024-04-27 02:17:10,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:10,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:10,142 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:10,252 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 58 times [2024-04-27 02:17:10,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:10,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:10,256 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:10,371 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 59 times [2024-04-27 02:17:10,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:10,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:10,375 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:10,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-04-27 02:17:10,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=840, Unknown=0, NotChecked=0, Total=992 [2024-04-27 02:17:10,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:17:10,379 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:17:10,379 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 3.2) internal successors, (80), 25 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:17:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:17:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:17:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:17:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:17:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:17:10,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-04-27 02:17:10,380 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-04-27 02:17:12,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-27 02:17:12,742 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-04-27 02:17:12,940 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,SelfDestructingSolverStorable130,SelfDestructingSolverStorable120,SelfDestructingSolverStorable131,SelfDestructingSolverStorable121,SelfDestructingSolverStorable132,SelfDestructingSolverStorable119,SelfDestructingSolverStorable126,SelfDestructingSolverStorable127,SelfDestructingSolverStorable117,SelfDestructingSolverStorable128,SelfDestructingSolverStorable118,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable123,SelfDestructingSolverStorable124,SelfDestructingSolverStorable125 [2024-04-27 02:17:12,940 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:17:12,940 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:17:12,940 INFO L85 PathProgramCache]: Analyzing trace with hash 58656529, now seen corresponding path program 11 times [2024-04-27 02:17:12,940 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:17:12,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779761291] [2024-04-27 02:17:12,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:12,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:17:13,908 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:13,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:17:13,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779761291] [2024-04-27 02:17:13,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [779761291] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:17:13,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [249258771] [2024-04-27 02:17:13,908 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 02:17:13,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:17:13,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:17:13,910 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:17:13,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-04-27 02:17:13,961 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-04-27 02:17:13,961 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:17:13,962 WARN L260 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 93 conjunts are in the unsatisfiable core [2024-04-27 02:17:13,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:17:15,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 23 [2024-04-27 02:17:15,251 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:15,251 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:17:16,933 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:17:16,933 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 02:17:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:22,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [249258771] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:17:22,765 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:17:22,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 32, 32] total 85 [2024-04-27 02:17:22,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41948368] [2024-04-27 02:17:22,765 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:17:22,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2024-04-27 02:17:22,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:17:22,932 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 17 times [2024-04-27 02:17:22,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:22,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:22,934 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,011 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 02:17:23,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 14 times [2024-04-27 02:17:23,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:23,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,051 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,143 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 14 times [2024-04-27 02:17:23,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:23,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,248 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 02:17:23,320 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 13 times [2024-04-27 02:17:23,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:23,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,322 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,424 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 02:17:23,483 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 60 times [2024-04-27 02:17:23,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:23,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:23,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,498 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:23,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,658 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 61 times [2024-04-27 02:17:23,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:23,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,661 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,773 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 62 times [2024-04-27 02:17:23,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,775 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-27 02:17:23,960 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 63 times [2024-04-27 02:17:23,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:23,963 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,084 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 02:17:24,158 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 64 times [2024-04-27 02:17:24,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:24,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 02:17:24,353 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 65 times [2024-04-27 02:17:24,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:24,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,357 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,475 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 02:17:24,495 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 66 times [2024-04-27 02:17:24,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:24,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,498 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,614 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 38 treesize of output 20 [2024-04-27 02:17:24,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 67 times [2024-04-27 02:17:24,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:24,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:24,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,696 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,823 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 02:17:24,895 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 68 times [2024-04-27 02:17:24,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:24,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:24,899 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:25,043 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 50 treesize of output 24 [2024-04-27 02:17:25,076 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 69 times [2024-04-27 02:17:25,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:25,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:25,079 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:25,203 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 02:17:25,223 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 70 times [2024-04-27 02:17:25,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:25,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:25,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:25,412 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:17:25,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 37 treesize of output 129 [2024-04-27 02:17:27,515 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:17:27,515 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 51 treesize of output 137 [2024-04-27 02:17:27,608 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 71 times [2024-04-27 02:17:27,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:27,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:27,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:27,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2024-04-27 02:17:27,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=465, Invalid=8091, Unknown=0, NotChecked=0, Total=8556 [2024-04-27 02:17:27,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:17:27,618 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:17:27,618 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 85 states, 85 states have (on average 1.4823529411764707) internal successors, (126), 85 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-27 02:17:27,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:17:37,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:17:37,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:17:37,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:17:37,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:17:37,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:17:37,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-27 02:17:37,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-04-27 02:17:38,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,SelfDestructingSolverStorable141,SelfDestructingSolverStorable142,SelfDestructingSolverStorable143,SelfDestructingSolverStorable137,SelfDestructingSolverStorable148,SelfDestructingSolverStorable138,SelfDestructingSolverStorable149,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable139,SelfDestructingSolverStorable133,SelfDestructingSolverStorable144,SelfDestructingSolverStorable134,SelfDestructingSolverStorable145,SelfDestructingSolverStorable135,SelfDestructingSolverStorable146,SelfDestructingSolverStorable136,SelfDestructingSolverStorable147 [2024-04-27 02:17:38,148 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:17:38,149 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:17:38,149 INFO L85 PathProgramCache]: Analyzing trace with hash 688087345, now seen corresponding path program 12 times [2024-04-27 02:17:38,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:17:38,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1961353966] [2024-04-27 02:17:38,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:38,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:17:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 22 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:39,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:17:39,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1961353966] [2024-04-27 02:17:39,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1961353966] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:17:39,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1587934168] [2024-04-27 02:17:39,108 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 02:17:39,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:17:39,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:17:39,110 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:17:39,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-04-27 02:17:39,170 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2024-04-27 02:17:39,170 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:17:39,172 WARN L260 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 107 conjunts are in the unsatisfiable core [2024-04-27 02:17:39,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:17:40,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:17:40,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:17:40,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:17:40,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:17:40,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:17:40,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:17:40,604 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:17:40,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 40 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 26 case distinctions, treesize of input 63 treesize of output 233 [2024-04-27 02:17:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:41,330 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:17:43,213 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:17:43,214 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 02:17:43,535 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:17:43,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1587934168] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:17:43,535 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:17:43,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 38, 38] total 99 [2024-04-27 02:17:43,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562050128] [2024-04-27 02:17:43,535 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:17:43,536 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2024-04-27 02:17:43,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:17:43,682 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 18 times [2024-04-27 02:17:43,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:43,684 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:43,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:43,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 02:17:43,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 15 times [2024-04-27 02:17:43,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:43,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:43,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:43,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 15 times [2024-04-27 02:17:43,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:43,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:43,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,060 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 14 times [2024-04-27 02:17:44,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:44,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,062 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,182 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 02:17:44,262 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 72 times [2024-04-27 02:17:44,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,264 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,448 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 73 times [2024-04-27 02:17:44,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,451 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,527 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 02:17:44,595 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 74 times [2024-04-27 02:17:44,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,597 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,707 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 02:17:44,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 75 times [2024-04-27 02:17:44,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:44,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,766 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,848 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 02:17:44,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 76 times [2024-04-27 02:17:44,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:44,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:44,912 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,007 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 02:17:45,063 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 77 times [2024-04-27 02:17:45,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,066 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,152 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 02:17:45,167 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 78 times [2024-04-27 02:17:45,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:45,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,170 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,305 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 02:17:45,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 79 times [2024-04-27 02:17:45,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:45,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:45,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,528 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 02:17:45,623 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 80 times [2024-04-27 02:17:45,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:45,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,626 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,756 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 34 treesize of output 18 [2024-04-27 02:17:45,782 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 81 times [2024-04-27 02:17:45,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:45,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,907 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 02:17:45,924 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 82 times [2024-04-27 02:17:45,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:45,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:45,928 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,047 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 02:17:46,141 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 83 times [2024-04-27 02:17:46,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,145 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:46,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,275 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-27 02:17:46,378 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 84 times [2024-04-27 02:17:46,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:46,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,382 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,584 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:17:46,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 10 case distinctions, treesize of input 58 treesize of output 108 [2024-04-27 02:17:46,649 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 85 times [2024-04-27 02:17:46,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,653 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,898 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:17:46,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 45 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 10 case distinctions, treesize of input 55 treesize of output 105 [2024-04-27 02:17:46,964 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 86 times [2024-04-27 02:17:46,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:17:46,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:17:46,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,969 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:17:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:17:46,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2024-04-27 02:17:46,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=592, Invalid=10964, Unknown=0, NotChecked=0, Total=11556 [2024-04-27 02:17:46,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:17:46,975 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:17:46,975 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 99 states, 99 states have (on average 1.393939393939394) internal successors, (138), 99 states have internal predecessors, (138), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:17:46,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:17:46,975 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-27 02:17:46,976 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:18:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-27 02:18:04,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2024-04-27 02:18:04,555 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-04-27 02:18:04,753 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable162,SelfDestructingSolverStorable152,SelfDestructingSolverStorable163,SelfDestructingSolverStorable153,SelfDestructingSolverStorable164,SelfDestructingSolverStorable154,SelfDestructingSolverStorable165,SelfDestructingSolverStorable160,SelfDestructingSolverStorable150,SelfDestructingSolverStorable161,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable159,SelfDestructingSolverStorable155,SelfDestructingSolverStorable166,SelfDestructingSolverStorable156,SelfDestructingSolverStorable167,SelfDestructingSolverStorable157,SelfDestructingSolverStorable168,SelfDestructingSolverStorable158,SelfDestructingSolverStorable169 [2024-04-27 02:18:04,753 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:18:04,753 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:18:04,753 INFO L85 PathProgramCache]: Analyzing trace with hash 724758575, now seen corresponding path program 13 times [2024-04-27 02:18:04,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:18:04,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1885133490] [2024-04-27 02:18:04,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:04,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:18:04,903 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:18:04,903 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:18:04,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1885133490] [2024-04-27 02:18:04,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1885133490] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:18:04,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [182414001] [2024-04-27 02:18:04,903 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 02:18:04,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:18:04,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:18:04,905 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:18:04,907 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-04-27 02:18:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:18:04,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 20 conjunts are in the unsatisfiable core [2024-04-27 02:18:04,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:18:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:18:05,167 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:18:05,239 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:18:05,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [182414001] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:18:05,239 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:18:05,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 21, 13] total 31 [2024-04-27 02:18:05,239 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521137104] [2024-04-27 02:18:05,239 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:18:05,240 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-04-27 02:18:05,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:18:05,314 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 19 times [2024-04-27 02:18:05,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:05,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,315 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,367 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:18:05,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 16 times [2024-04-27 02:18:05,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:05,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,397 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,451 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 16 times [2024-04-27 02:18:05,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:05,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,535 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 15 times [2024-04-27 02:18:05,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:05,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,542 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,637 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 87 times [2024-04-27 02:18:05,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:05,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,640 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:05,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,712 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 88 times [2024-04-27 02:18:05,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:05,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:05,727 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:07,799 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 02:18:11,839 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 89 times [2024-04-27 02:18:11,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:11,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:11,841 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:11,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:18:11,994 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 90 times [2024-04-27 02:18:11,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:11,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:11,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:12,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:18:14,121 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 91 times [2024-04-27 02:18:14,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:14,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:14,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:14,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:14,201 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:18:14,240 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 92 times [2024-04-27 02:18:14,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:14,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:14,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:14,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:14,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:18:16,371 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 93 times [2024-04-27 02:18:16,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:16,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:16,374 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:16,484 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 94 times [2024-04-27 02:18:16,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:16,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:16,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:16,488 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:16,615 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 95 times [2024-04-27 02:18:16,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:16,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:16,619 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:16,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:18,761 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 02:18:18,776 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 02:18:18,782 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 96 times [2024-04-27 02:18:18,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:18,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:18,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:18,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:18:18,906 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 97 times [2024-04-27 02:18:18,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:18,909 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:18,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:18:19,038 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 98 times [2024-04-27 02:18:19,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:19,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:19,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:21,213 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 99 times [2024-04-27 02:18:21,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:21,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:21,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:21,311 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 02:18:21,356 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 100 times [2024-04-27 02:18:21,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:21,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:21,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:23,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 101 times [2024-04-27 02:18:23,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:23,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:23,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:23,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-04-27 02:18:23,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=1420, Unknown=0, NotChecked=0, Total=1640 [2024-04-27 02:18:23,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:18:23,497 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:18:23,497 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 3.096774193548387) internal successors, (96), 31 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:18:23,497 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:18:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:18:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-04-27 02:18:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:18:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:18:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-27 02:18:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2024-04-27 02:18:23,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:18:26,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-04-27 02:18:26,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2024-04-27 02:18:26,518 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-04-27 02:18:26,716 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable173,SelfDestructingSolverStorable184,SelfDestructingSolverStorable174,SelfDestructingSolverStorable185,17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable175,SelfDestructingSolverStorable186,SelfDestructingSolverStorable176,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable170,SelfDestructingSolverStorable181,SelfDestructingSolverStorable171,SelfDestructingSolverStorable182,SelfDestructingSolverStorable172,SelfDestructingSolverStorable183,SelfDestructingSolverStorable177,SelfDestructingSolverStorable188,SelfDestructingSolverStorable178,SelfDestructingSolverStorable189,SelfDestructingSolverStorable179 [2024-04-27 02:18:26,716 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:18:26,716 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:18:26,717 INFO L85 PathProgramCache]: Analyzing trace with hash 1911110345, now seen corresponding path program 14 times [2024-04-27 02:18:26,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:18:26,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565571713] [2024-04-27 02:18:26,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:26,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:18:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:18:27,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:18:27,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565571713] [2024-04-27 02:18:27,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565571713] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:18:27,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1954378707] [2024-04-27 02:18:27,708 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 02:18:27,708 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:18:27,708 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:18:27,709 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:18:27,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-04-27 02:18:27,778 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 02:18:27,778 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:18:27,780 WARN L260 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 118 conjunts are in the unsatisfiable core [2024-04-27 02:18:27,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:18:29,746 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:18:29,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 9 case distinctions, treesize of input 63 treesize of output 99 [2024-04-27 02:18:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:18:29,863 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:18:36,802 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,804 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,805 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,806 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,807 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,809 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,810 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,810 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,812 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,814 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,815 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,823 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,826 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,830 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,833 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,833 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,838 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,849 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,850 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,851 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,851 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:36,852 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:18:37,242 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:18:37,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 93 treesize of output 538 [2024-04-27 02:18:38,125 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:18:38,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1954378707] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:18:38,126 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:18:38,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 41, 41] total 108 [2024-04-27 02:18:38,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721561642] [2024-04-27 02:18:38,126 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:18:38,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2024-04-27 02:18:38,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:18:38,295 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 20 times [2024-04-27 02:18:38,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:38,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 02:18:38,387 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 17 times [2024-04-27 02:18:38,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:38,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,390 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 02:18:38,465 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 17 times [2024-04-27 02:18:38,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:38,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 02:18:38,641 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 16 times [2024-04-27 02:18:38,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:38,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,643 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,749 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 02:18:38,822 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 102 times [2024-04-27 02:18:38,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:38,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,824 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,957 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 103 times [2024-04-27 02:18:38,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:38,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:38,960 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,054 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 02:18:39,073 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 104 times [2024-04-27 02:18:39,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:39,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,078 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-27 02:18:39,272 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 105 times [2024-04-27 02:18:39,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:39,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,275 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,379 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 02:18:39,455 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 106 times [2024-04-27 02:18:39,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:39,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,458 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,573 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-04-27 02:18:39,600 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 107 times [2024-04-27 02:18:39,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:39,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 02:18:39,792 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 108 times [2024-04-27 02:18:39,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:39,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:39,931 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 02:18:40,019 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 109 times [2024-04-27 02:18:40,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:40,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,121 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 02:18:40,188 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 110 times [2024-04-27 02:18:40,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:40,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,192 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25 [2024-04-27 02:18:40,383 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 111 times [2024-04-27 02:18:40,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:40,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,386 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:40,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,528 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 02:18:40,553 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 112 times [2024-04-27 02:18:40,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:40,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:40,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,655 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 02:18:40,721 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 113 times [2024-04-27 02:18:40,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,725 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-27 02:18:40,892 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 114 times [2024-04-27 02:18:40,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:40,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:40,896 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:41,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 20 [2024-04-27 02:18:41,047 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 115 times [2024-04-27 02:18:41,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:41,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:41,051 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:41,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 21 [2024-04-27 02:18:41,220 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 116 times [2024-04-27 02:18:41,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:41,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:41,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:43,401 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:18:43,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 36 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 19 case distinctions, treesize of input 62 treesize of output 172 [2024-04-27 02:18:45,513 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 117 times [2024-04-27 02:18:45,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:18:45,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:18:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:45,517 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:18:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:18:45,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2024-04-27 02:18:45,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1282, Invalid=12524, Unknown=0, NotChecked=0, Total=13806 [2024-04-27 02:18:45,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:18:45,526 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:18:45,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 108 states, 108 states have (on average 1.4166666666666667) internal successors, (153), 108 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:18:45,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:18:45,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:18:45,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:18:45,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2024-04-27 02:18:45,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:19:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:19:00,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:19:00,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:19:00,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:19:00,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-04-27 02:19:00,619 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-04-27 02:19:00,809 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,SelfDestructingSolverStorable207,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable203,SelfDestructingSolverStorable204,SelfDestructingSolverStorable205,SelfDestructingSolverStorable206,SelfDestructingSolverStorable199,SelfDestructingSolverStorable210,SelfDestructingSolverStorable200,SelfDestructingSolverStorable201,SelfDestructingSolverStorable202 [2024-04-27 02:19:00,809 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:19:00,809 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:19:00,809 INFO L85 PathProgramCache]: Analyzing trace with hash -1035034647, now seen corresponding path program 15 times [2024-04-27 02:19:00,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:19:00,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734417771] [2024-04-27 02:19:00,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:00,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:19:02,073 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 40 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:19:02,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:19:02,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734417771] [2024-04-27 02:19:02,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734417771] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:19:02,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140338927] [2024-04-27 02:19:02,074 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 02:19:02,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:19:02,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:19:02,075 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:19:02,076 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-04-27 02:19:02,138 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-04-27 02:19:02,138 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:19:02,140 WARN L260 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 131 conjunts are in the unsatisfiable core [2024-04-27 02:19:02,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:19:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:19:04,810 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:04,810 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 117 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 36 case distinctions, treesize of input 83 treesize of output 317 [2024-04-27 02:19:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:19:05,227 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:19:07,877 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:07,877 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 02:19:07,980 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:19:07,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [140338927] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:19:07,980 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:19:07,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 46, 39] total 114 [2024-04-27 02:19:07,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647311081] [2024-04-27 02:19:07,981 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:19:07,982 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2024-04-27 02:19:07,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:19:08,143 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 21 times [2024-04-27 02:19:08,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:08,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:08,145 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:08,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:08,231 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 18 times [2024-04-27 02:19:08,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:08,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:08,233 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:08,305 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 18 times [2024-04-27 02:19:08,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:08,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:08,307 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:08,393 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 02:19:08,480 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 17 times [2024-04-27 02:19:08,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:08,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:08,482 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:08,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:08,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:08,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:08,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:08,591 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 22 treesize of output 10 [2024-04-27 02:19:10,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:10,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:10,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:10,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:10,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 02:19:10,778 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 118 times [2024-04-27 02:19:10,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:10,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:10,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:13,108 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 119 times [2024-04-27 02:19:13,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:13,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:13,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:13,111 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:13,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:13,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:13,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:13,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:13,214 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 22 treesize of output 10 [2024-04-27 02:19:15,367 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 120 times [2024-04-27 02:19:15,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:15,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:15,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:15,495 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:15,496 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:15,496 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:15,496 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:15,497 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:15,497 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:15,497 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 35 treesize of output 17 [2024-04-27 02:19:17,675 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 121 times [2024-04-27 02:19:17,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:17,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:17,677 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:17,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:17,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:17,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:17,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:17,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:17,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:17,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:17,792 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:17,792 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 18 [2024-04-27 02:19:20,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 122 times [2024-04-27 02:19:20,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:20,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:20,099 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:20,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:20,253 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:20,254 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 30 [2024-04-27 02:19:22,471 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 123 times [2024-04-27 02:19:22,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:22,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:22,474 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:22,654 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,657 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:22,664 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:22,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 27 [2024-04-27 02:19:24,855 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 124 times [2024-04-27 02:19:24,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:24,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:24,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:24,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:24,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:24,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:24,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:24,999 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:24,999 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:24,999 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,000 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,000 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:25,007 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:25,007 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 27 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 28 [2024-04-27 02:19:29,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 125 times [2024-04-27 02:19:29,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:29,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:29,214 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:29,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:29,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,352 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,356 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,360 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:29,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 35 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 29 [2024-04-27 02:19:29,568 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 126 times [2024-04-27 02:19:29,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:29,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:29,572 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:29,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:29,745 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:29,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 49 [2024-04-27 02:19:31,981 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 127 times [2024-04-27 02:19:31,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:31,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:31,984 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:32,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,157 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,159 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,159 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,160 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,160 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,160 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,161 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,161 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,163 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:32,176 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:32,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 46 [2024-04-27 02:19:34,460 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 128 times [2024-04-27 02:19:34,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:34,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:34,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:34,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,612 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,612 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,612 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:34,630 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:34,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 52 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 47 [2024-04-27 02:19:36,913 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 129 times [2024-04-27 02:19:36,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:36,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:36,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:37,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,063 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,063 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,064 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,066 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,066 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,067 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,067 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,067 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,069 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,071 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,071 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,071 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,072 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,072 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,074 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,074 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,074 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,087 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:37,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 63 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 48 [2024-04-27 02:19:37,592 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 130 times [2024-04-27 02:19:37,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:37,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:37,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:37,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,792 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,792 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,795 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,796 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,799 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,800 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,801 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,802 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,803 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,803 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,804 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,804 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,804 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,805 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,805 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,805 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,806 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,806 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,807 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,807 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,807 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:37,829 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:37,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 72 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 6 case distinctions, treesize of input 72 treesize of output 76 [2024-04-27 02:19:40,141 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 131 times [2024-04-27 02:19:40,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:40,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:40,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:40,145 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:40,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:40,311 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:40,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 72 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 6 case distinctions, treesize of input 69 treesize of output 73 [2024-04-27 02:19:42,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 132 times [2024-04-27 02:19:42,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:42,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:42,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:42,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,971 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,971 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,985 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,985 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,985 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,986 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,986 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,987 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,987 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,987 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:42,988 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:19:43,010 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:43,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 85 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 6 case distinctions, treesize of input 74 treesize of output 74 [2024-04-27 02:19:43,598 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 133 times [2024-04-27 02:19:43,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:43,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:44,127 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:44,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 55 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 50 case distinctions, treesize of input 79 treesize of output 429 [2024-04-27 02:19:47,213 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 134 times [2024-04-27 02:19:47,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:47,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:47,905 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:47,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 60 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 60 case distinctions, treesize of input 85 treesize of output 513 [2024-04-27 02:19:50,869 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 135 times [2024-04-27 02:19:50,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:50,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:50,873 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:51,485 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:19:51,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 60 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 60 case distinctions, treesize of input 82 treesize of output 510 [2024-04-27 02:19:55,323 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 136 times [2024-04-27 02:19:55,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:19:55,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:19:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:55,328 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:19:55,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:19:55,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2024-04-27 02:19:55,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=840, Invalid=15672, Unknown=0, NotChecked=0, Total=16512 [2024-04-27 02:19:55,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:19:55,334 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:19:55,335 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 114 states, 114 states have (on average 1.4210526315789473) internal successors, (162), 114 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-04-27 02:19:55,335 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:20:27,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-04-27 02:20:27,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-04-27 02:20:27,181 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2024-04-27 02:20:27,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,SelfDestructingSolverStorable231,SelfDestructingSolverStorable229,SelfDestructingSolverStorable225,SelfDestructingSolverStorable226,SelfDestructingSolverStorable227,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable222,SelfDestructingSolverStorable223,SelfDestructingSolverStorable224,SelfDestructingSolverStorable220,19 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable214,SelfDestructingSolverStorable215,SelfDestructingSolverStorable216,SelfDestructingSolverStorable217,SelfDestructingSolverStorable232,SelfDestructingSolverStorable211,SelfDestructingSolverStorable233,SelfDestructingSolverStorable212,SelfDestructingSolverStorable234,SelfDestructingSolverStorable213 [2024-04-27 02:20:27,375 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:20:27,375 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:20:27,375 INFO L85 PathProgramCache]: Analyzing trace with hash -1633066777, now seen corresponding path program 16 times [2024-04-27 02:20:27,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:20:27,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486059882] [2024-04-27 02:20:27,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:27,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:20:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:20:27,512 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:20:27,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486059882] [2024-04-27 02:20:27,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486059882] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:20:27,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633603248] [2024-04-27 02:20:27,512 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 02:20:27,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:20:27,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:20:27,514 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:20:27,518 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-04-27 02:20:27,574 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 02:20:27,574 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:20:27,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 24 conjunts are in the unsatisfiable core [2024-04-27 02:20:27,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:20:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:20:27,910 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:20:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:20:28,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [633603248] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:20:28,053 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:20:28,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 25, 15] total 37 [2024-04-27 02:20:28,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435114486] [2024-04-27 02:20:28,053 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:20:28,053 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-04-27 02:20:28,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:20:28,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:28,174 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 22 times [2024-04-27 02:20:28,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:28,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:28,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:30,231 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:30,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:34,276 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 19 times [2024-04-27 02:20:34,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:34,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:34,278 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:34,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:36,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:36,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:40,400 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 19 times [2024-04-27 02:20:40,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:40,402 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:42,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:42,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:20:42,566 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 18 times [2024-04-27 02:20:42,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:42,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:42,568 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:42,733 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 137 times [2024-04-27 02:20:42,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:42,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:42,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:42,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:42,855 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 138 times [2024-04-27 02:20:42,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:42,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:42,858 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:42,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:42,975 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 139 times [2024-04-27 02:20:42,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:42,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:42,977 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:45,094 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 140 times [2024-04-27 02:20:45,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:45,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:45,097 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:45,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:45,218 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 141 times [2024-04-27 02:20:45,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:45,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:45,220 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:45,337 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 142 times [2024-04-27 02:20:45,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:45,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:45,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:45,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:45,977 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 143 times [2024-04-27 02:20:45,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:45,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:45,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:46,564 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:47,150 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 144 times [2024-04-27 02:20:47,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:47,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:47,153 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:47,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:47,288 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 145 times [2024-04-27 02:20:47,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:47,291 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:47,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:48,099 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 146 times [2024-04-27 02:20:48,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:48,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:48,102 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:48,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:48,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:20:48,227 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 147 times [2024-04-27 02:20:48,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:48,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:48,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:48,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:48,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:48,359 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 148 times [2024-04-27 02:20:48,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:48,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:48,363 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:48,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:20:52,499 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 149 times [2024-04-27 02:20:52,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:52,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:52,503 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:54,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:20:55,239 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 150 times [2024-04-27 02:20:55,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:55,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:55,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:20:55,369 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 151 times [2024-04-27 02:20:55,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:55,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,373 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,445 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 02:20:55,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 152 times [2024-04-27 02:20:55,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:55,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:55,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,633 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 153 times [2024-04-27 02:20:55,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:55,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,759 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 154 times [2024-04-27 02:20:55,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:55,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:20:57,955 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 155 times [2024-04-27 02:20:57,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:20:57,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:20:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:57,959 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:20:57,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:20:57,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-04-27 02:20:57,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=296, Invalid=2154, Unknown=0, NotChecked=0, Total=2450 [2024-04-27 02:20:57,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:20:57,965 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:20:57,965 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 3.027027027027027) internal successors, (112), 37 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:20:57,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:20:57,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:20:57,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:20:57,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:20:57,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:20:57,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-04-27 02:20:57,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-04-27 02:20:57,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:21:03,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:21:03,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:21:03,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:21:03,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:21:03,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:21:03,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-04-27 02:21:03,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-04-27 02:21:03,155 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-04-27 02:21:03,354 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable251,SelfDestructingSolverStorable252,SelfDestructingSolverStorable253,SelfDestructingSolverStorable247,SelfDestructingSolverStorable248,SelfDestructingSolverStorable249,SelfDestructingSolverStorable243,SelfDestructingSolverStorable244,SelfDestructingSolverStorable245,SelfDestructingSolverStorable246,SelfDestructingSolverStorable240,SelfDestructingSolverStorable241,SelfDestructingSolverStorable242,SelfDestructingSolverStorable236,SelfDestructingSolverStorable258,SelfDestructingSolverStorable237,SelfDestructingSolverStorable238,SelfDestructingSolverStorable239,SelfDestructingSolverStorable254,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable255,SelfDestructingSolverStorable256,SelfDestructingSolverStorable235,SelfDestructingSolverStorable257 [2024-04-27 02:21:03,354 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:21:03,355 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:21:03,355 INFO L85 PathProgramCache]: Analyzing trace with hash 267519617, now seen corresponding path program 17 times [2024-04-27 02:21:03,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:21:03,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735970139] [2024-04-27 02:21:03,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:03,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:21:04,921 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 60 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:21:04,921 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:21:04,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735970139] [2024-04-27 02:21:04,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735970139] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:21:04,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1725098840] [2024-04-27 02:21:04,921 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 02:21:04,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:21:04,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:21:04,922 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:21:04,924 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-04-27 02:21:04,990 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2024-04-27 02:21:04,990 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:21:04,996 WARN L260 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 141 conjunts are in the unsatisfiable core [2024-04-27 02:21:04,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:21:07,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 31 [2024-04-27 02:21:07,986 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:21:07,986 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:21:14,081 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:21:14,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 115 treesize of output 1216 [2024-04-27 02:21:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:21:54,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1725098840] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:21:54,250 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:21:54,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 48, 48] total 129 [2024-04-27 02:21:54,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174510191] [2024-04-27 02:21:54,251 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:21:54,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-04-27 02:21:54,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:21:54,428 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 23 times [2024-04-27 02:21:54,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:54,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:54,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 02:21:54,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 20 times [2024-04-27 02:21:54,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:54,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:54,547 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:54,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 20 times [2024-04-27 02:21:54,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:54,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:54,635 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:54,737 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 02:21:54,836 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 19 times [2024-04-27 02:21:54,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:54,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:54,838 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:54,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:54,993 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 02:21:55,096 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 156 times [2024-04-27 02:21:55,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:55,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,098 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2024-04-27 02:21:55,255 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 157 times [2024-04-27 02:21:55,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:55,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,257 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,378 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 02:21:55,395 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 158 times [2024-04-27 02:21:55,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:55,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:55,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,490 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 02:21:55,569 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 159 times [2024-04-27 02:21:55,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:55,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,572 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 02:21:55,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 160 times [2024-04-27 02:21:55,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,809 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 02:21:55,982 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 161 times [2024-04-27 02:21:55,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:55,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:55,985 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,109 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 02:21:56,131 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 162 times [2024-04-27 02:21:56,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:56,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,133 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 20 [2024-04-27 02:21:56,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 163 times [2024-04-27 02:21:56,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,366 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,466 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 02:21:56,547 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 164 times [2024-04-27 02:21:56,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:56,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 02:21:56,696 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 165 times [2024-04-27 02:21:56,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:56,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:56,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,828 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 02:21:56,848 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 166 times [2024-04-27 02:21:56,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:56,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,851 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:56,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:56,978 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 02:21:57,083 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 167 times [2024-04-27 02:21:57,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:57,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,086 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:57,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-27 02:21:57,324 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 168 times [2024-04-27 02:21:57,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,328 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 28 [2024-04-27 02:21:57,524 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 169 times [2024-04-27 02:21:57,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:57,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,527 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:57,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-27 02:21:57,683 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 170 times [2024-04-27 02:21:57,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:57,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:57,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,687 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2024-04-27 02:21:57,923 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 171 times [2024-04-27 02:21:57,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:57,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:57,927 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:58,048 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-27 02:21:58,146 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 172 times [2024-04-27 02:21:58,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:58,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:58,159 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:58,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 22 [2024-04-27 02:21:58,355 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 173 times [2024-04-27 02:21:58,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:58,359 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:58,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-27 02:21:58,482 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 174 times [2024-04-27 02:21:58,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:21:58,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:21:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:58,486 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:21:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:21:58,656 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:21:58,657 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 34 treesize of output 112 [2024-04-27 02:22:00,829 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:22:00,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 56 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 22 case distinctions, treesize of input 71 treesize of output 207 [2024-04-27 02:22:01,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 175 times [2024-04-27 02:22:01,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:22:01,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:22:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:22:01,037 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:22:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:22:01,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2024-04-27 02:22:01,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=958, Invalid=18782, Unknown=0, NotChecked=0, Total=19740 [2024-04-27 02:22:01,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:22:01,043 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:22:01,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 1.3488372093023255) internal successors, (174), 129 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-04-27 02:22:01,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:22:27,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-27 02:22:27,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-27 02:22:27,510 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-04-27 02:22:27,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272,SelfDestructingSolverStorable273,SelfDestructingSolverStorable274,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable269,SelfDestructingSolverStorable265,SelfDestructingSolverStorable266,SelfDestructingSolverStorable267,SelfDestructingSolverStorable268,21 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable261,SelfDestructingSolverStorable283,SelfDestructingSolverStorable262,SelfDestructingSolverStorable263,SelfDestructingSolverStorable264,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable260,SelfDestructingSolverStorable282,SelfDestructingSolverStorable259,SelfDestructingSolverStorable276,SelfDestructingSolverStorable277,SelfDestructingSolverStorable278,SelfDestructingSolverStorable279 [2024-04-27 02:22:27,706 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:22:27,706 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:22:27,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1818146465, now seen corresponding path program 18 times [2024-04-27 02:22:27,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:22:27,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1469857091] [2024-04-27 02:22:27,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:22:27,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:22:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:22:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 90 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:22:29,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:22:29,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1469857091] [2024-04-27 02:22:29,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1469857091] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:22:29,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729200898] [2024-04-27 02:22:29,288 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 02:22:29,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:22:29,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:22:29,289 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:22:29,291 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-04-27 02:22:29,363 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2024-04-27 02:22:29,363 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:22:29,365 WARN L260 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 155 conjunts are in the unsatisfiable core [2024-04-27 02:22:29,366 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:22:32,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:22:32,518 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:22:32,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 68 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 23 case distinctions, treesize of input 83 treesize of output 217 [2024-04-27 02:22:32,678 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:22:32,678 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:22:37,423 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:22:37,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 105 treesize of output 1006 [2024-04-27 02:23:04,334 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:23:04,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [729200898] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:23:04,334 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:23:04,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 54, 54] total 143 [2024-04-27 02:23:04,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943044985] [2024-04-27 02:23:04,334 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:23:04,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 143 states [2024-04-27 02:23:04,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:23:04,521 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 24 times [2024-04-27 02:23:04,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:04,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:04,523 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:04,591 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 21 times [2024-04-27 02:23:04,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:04,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:04,593 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:04,674 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 21 times [2024-04-27 02:23:04,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:04,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:04,675 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:04,743 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 02:23:04,825 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 20 times [2024-04-27 02:23:04,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:04,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:04,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:04,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 02:23:05,041 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 176 times [2024-04-27 02:23:05,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:05,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,043 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,171 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 02:23:05,201 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 177 times [2024-04-27 02:23:05,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,203 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,342 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 178 times [2024-04-27 02:23:05,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:05,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,344 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,464 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 02:23:05,564 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 179 times [2024-04-27 02:23:05,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:05,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,566 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,661 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 02:23:05,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 180 times [2024-04-27 02:23:05,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:05,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:05,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,855 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 02:23:05,870 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 181 times [2024-04-27 02:23:05,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:05,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,873 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,961 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 02:23:05,976 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 182 times [2024-04-27 02:23:05,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:05,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:05,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 20 [2024-04-27 02:23:06,159 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 183 times [2024-04-27 02:23:06,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:06,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,162 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 21 [2024-04-27 02:23:06,424 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 184 times [2024-04-27 02:23:06,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:06,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 29 [2024-04-27 02:23:06,589 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 185 times [2024-04-27 02:23:06,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:06,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,591 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:06,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,688 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 02:23:06,705 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 186 times [2024-04-27 02:23:06,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:06,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:06,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,708 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:06,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,804 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 02:23:06,887 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 187 times [2024-04-27 02:23:06,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:06,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,890 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:06,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:06,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-27 02:23:07,121 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 188 times [2024-04-27 02:23:07,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:07,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,125 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 20 [2024-04-27 02:23:07,308 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 189 times [2024-04-27 02:23:07,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:07,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,312 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-27 02:23:07,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 190 times [2024-04-27 02:23:07,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:07,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,477 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,586 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2024-04-27 02:23:07,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 191 times [2024-04-27 02:23:07,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:07,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,671 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-27 02:23:07,866 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 192 times [2024-04-27 02:23:07,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:07,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:07,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,869 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:07,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:07,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 32 [2024-04-27 02:23:08,025 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 193 times [2024-04-27 02:23:08,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:08,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 28 [2024-04-27 02:23:08,205 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 194 times [2024-04-27 02:23:08,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:08,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,209 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 19 [2024-04-27 02:23:08,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 195 times [2024-04-27 02:23:08,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 30 [2024-04-27 02:23:08,665 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 196 times [2024-04-27 02:23:08,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:08,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,669 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 34 [2024-04-27 02:23:08,867 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 197 times [2024-04-27 02:23:08,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:08,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:08,871 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:09,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2024-04-27 02:23:09,042 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 198 times [2024-04-27 02:23:09,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:09,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:09,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:09,046 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:09,051 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 143 interpolants. [2024-04-27 02:23:09,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1302, Invalid=22878, Unknown=0, NotChecked=0, Total=24180 [2024-04-27 02:23:09,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:23:09,053 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:23:09,053 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 143 states, 143 states have (on average 1.3006993006993006) internal successors, (186), 143 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:23:09,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:23:09,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:23:09,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:23:09,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:23:09,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:23:09,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-27 02:23:09,054 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:23:36,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-27 02:23:36,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 166 states. [2024-04-27 02:23:36,549 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-04-27 02:23:36,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable290,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable306,SelfDestructingSolverStorable307,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable303,22 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable304,SelfDestructingSolverStorable305,SelfDestructingSolverStorable287,SelfDestructingSolverStorable288,SelfDestructingSolverStorable289,SelfDestructingSolverStorable300,SelfDestructingSolverStorable301,SelfDestructingSolverStorable284,SelfDestructingSolverStorable285,SelfDestructingSolverStorable286,SelfDestructingSolverStorable298,SelfDestructingSolverStorable299,SelfDestructingSolverStorable310,SelfDestructingSolverStorable311 [2024-04-27 02:23:36,738 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:23:36,738 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:23:36,738 INFO L85 PathProgramCache]: Analyzing trace with hash 84847007, now seen corresponding path program 19 times [2024-04-27 02:23:36,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:23:36,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137243915] [2024-04-27 02:23:36,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:36,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:23:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:23:36,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:23:36,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137243915] [2024-04-27 02:23:36,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137243915] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:23:36,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [117036140] [2024-04-27 02:23:36,914 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 02:23:36,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:23:36,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:23:36,919 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:23:36,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-04-27 02:23:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:23:36,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 28 conjunts are in the unsatisfiable core [2024-04-27 02:23:36,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:23:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:23:37,429 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:23:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:23:37,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [117036140] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:23:37,623 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:23:37,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29, 17] total 43 [2024-04-27 02:23:37,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118117346] [2024-04-27 02:23:37,624 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:23:37,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-04-27 02:23:37,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:23:37,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:23:37,740 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 25 times [2024-04-27 02:23:37,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:37,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:37,742 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:39,827 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 22 times [2024-04-27 02:23:39,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:39,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:39,829 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:39,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:23:39,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 22 times [2024-04-27 02:23:39,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:39,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:39,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:42,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:23:42,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:23:46,094 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 21 times [2024-04-27 02:23:46,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:46,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:46,097 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:46,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:46,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:23:46,221 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 199 times [2024-04-27 02:23:46,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:46,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:46,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:48,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:23:48,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:23:48,366 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 200 times [2024-04-27 02:23:48,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:48,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:48,369 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:48,467 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 201 times [2024-04-27 02:23:48,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:48,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:48,469 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:48,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 202 times [2024-04-27 02:23:48,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:48,579 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:48,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:23:50,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 203 times [2024-04-27 02:23:50,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:50,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:50,692 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:51,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:23:51,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:23:53,302 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 204 times [2024-04-27 02:23:53,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:53,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:53,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:55,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:23:55,415 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 02:23:55,419 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 205 times [2024-04-27 02:23:55,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:55,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:55,421 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:55,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:23:55,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 206 times [2024-04-27 02:23:55,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:55,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:55,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:55,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:55,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:23:57,636 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 207 times [2024-04-27 02:23:57,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:57,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:57,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:57,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:23:57,780 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 208 times [2024-04-27 02:23:57,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:57,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:57,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:57,888 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 209 times [2024-04-27 02:23:57,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:23:57,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:23:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:57,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:23:57,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:23:57,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:24:02,010 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 210 times [2024-04-27 02:24:02,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:02,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,014 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,135 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 211 times [2024-04-27 02:24:02,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:02,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,139 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,214 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 02:24:02,262 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 212 times [2024-04-27 02:24:02,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:02,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,265 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 213 times [2024-04-27 02:24:02,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:02,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,554 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 214 times [2024-04-27 02:24:02,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:02,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,561 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,672 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 215 times [2024-04-27 02:24:02,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:02,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,676 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:02,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:24:03,751 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 216 times [2024-04-27 02:24:03,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:03,755 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:03,875 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 217 times [2024-04-27 02:24:03,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:03,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:03,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:04,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 218 times [2024-04-27 02:24:04,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:04,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:04,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:04,084 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:24:08,117 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 219 times [2024-04-27 02:24:08,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:08,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:08,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:08,202 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:24:08,259 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 220 times [2024-04-27 02:24:08,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:08,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:08,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:08,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (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 02:24:08,401 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 221 times [2024-04-27 02:24:08,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:08,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:08,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:08,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-04-27 02:24:08,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=371, Invalid=2709, Unknown=0, NotChecked=0, Total=3080 [2024-04-27 02:24:08,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:24:08,411 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:24:08,412 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 2.9767441860465116) internal successors, (128), 43 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 166 states. [2024-04-27 02:24:08,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-27 02:24:13,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-27 02:24:13,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2024-04-27 02:24:13,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-04-27 02:24:13,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-04-27 02:24:13,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-04-27 02:24:13,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable330,23 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable328,SelfDestructingSolverStorable329,SelfDestructingSolverStorable324,SelfDestructingSolverStorable325,SelfDestructingSolverStorable326,SelfDestructingSolverStorable327,SelfDestructingSolverStorable320,SelfDestructingSolverStorable321,SelfDestructingSolverStorable322,SelfDestructingSolverStorable323,SelfDestructingSolverStorable317,SelfDestructingSolverStorable339,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable313,SelfDestructingSolverStorable335,SelfDestructingSolverStorable314,SelfDestructingSolverStorable336,SelfDestructingSolverStorable315,SelfDestructingSolverStorable337,SelfDestructingSolverStorable316,SelfDestructingSolverStorable338,SelfDestructingSolverStorable331,SelfDestructingSolverStorable332,SelfDestructingSolverStorable333,SelfDestructingSolverStorable312,SelfDestructingSolverStorable334 [2024-04-27 02:24:13,953 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:24:13,953 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:24:13,953 INFO L85 PathProgramCache]: Analyzing trace with hash -1269994951, now seen corresponding path program 20 times [2024-04-27 02:24:13,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:24:13,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406729342] [2024-04-27 02:24:13,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:13,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:24:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 84 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:24:15,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:24:15,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406729342] [2024-04-27 02:24:15,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406729342] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:24:15,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [633970400] [2024-04-27 02:24:15,759 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 02:24:15,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:24:15,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:24:15,760 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:24:15,761 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-04-27 02:24:15,825 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 02:24:15,825 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:24:15,827 WARN L260 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 166 conjunts are in the unsatisfiable core [2024-04-27 02:24:15,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:24:19,370 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:24:19,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 78 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 13 case distinctions, treesize of input 87 treesize of output 139 [2024-04-27 02:24:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:24:19,512 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:24:41,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,480 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,489 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,491 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,492 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,492 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,492 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,494 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,495 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,496 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,521 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,525 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,540 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,543 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,547 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,551 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,551 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,553 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,554 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,554 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,555 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,556 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,556 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,558 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:24:41,576 INFO L224 Elim1Store]: Index analysis took 102 ms [2024-04-27 02:24:42,893 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:24:42,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 222 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 103 case distinctions, treesize of input 133 treesize of output 1038 [2024-04-27 02:24:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:24:46,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [633970400] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:24:46,738 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:24:46,738 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 57, 57] total 152 [2024-04-27 02:24:46,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024931679] [2024-04-27 02:24:46,738 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:24:46,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 152 states [2024-04-27 02:24:46,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:24:46,920 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 26 times [2024-04-27 02:24:46,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:46,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:46,921 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,006 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 23 times [2024-04-27 02:24:47,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:47,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 23 times [2024-04-27 02:24:47,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:47,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,083 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 02:24:47,274 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 22 times [2024-04-27 02:24:47,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:47,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,276 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,372 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 02:24:47,482 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 222 times [2024-04-27 02:24:47,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:47,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,485 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,640 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 223 times [2024-04-27 02:24:47,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:47,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:47,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,756 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 02:24:47,776 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 224 times [2024-04-27 02:24:47,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:47,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,779 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:47,898 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 02:24:48,016 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 225 times [2024-04-27 02:24:48,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:48,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,018 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,138 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 02:24:48,258 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 226 times [2024-04-27 02:24:48,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:48,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,374 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 02:24:48,393 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 227 times [2024-04-27 02:24:48,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,488 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 02:24:48,552 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 228 times [2024-04-27 02:24:48,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:48,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:48,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,554 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,644 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 32 treesize of output 18 [2024-04-27 02:24:48,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 229 times [2024-04-27 02:24:48,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,750 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,837 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 35 treesize of output 19 [2024-04-27 02:24:48,943 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 230 times [2024-04-27 02:24:48,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:48,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:48,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 02:24:49,079 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 231 times [2024-04-27 02:24:49,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:49,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,082 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,180 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 02:24:49,196 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 232 times [2024-04-27 02:24:49,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:49,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:49,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,301 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 02:24:49,395 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 233 times [2024-04-27 02:24:49,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:49,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:49,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-27 02:24:49,592 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 234 times [2024-04-27 02:24:49,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:49,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,595 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:49,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 28 [2024-04-27 02:24:49,731 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 235 times [2024-04-27 02:24:49,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,734 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-27 02:24:49,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 236 times [2024-04-27 02:24:49,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:49,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,868 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:49,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2024-04-27 02:24:50,075 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 237 times [2024-04-27 02:24:50,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:50,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,079 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 23 [2024-04-27 02:24:50,280 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 238 times [2024-04-27 02:24:50,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2024-04-27 02:24:50,445 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 239 times [2024-04-27 02:24:50,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:50,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,449 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-27 02:24:50,571 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 240 times [2024-04-27 02:24:50,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:50,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,747 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 29 [2024-04-27 02:24:50,884 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 241 times [2024-04-27 02:24:50,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:50,888 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:51,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2024-04-27 02:24:51,191 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 242 times [2024-04-27 02:24:51,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:51,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:51,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 29 [2024-04-27 02:24:51,410 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 243 times [2024-04-27 02:24:51,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:51,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:51,417 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:51,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2024-04-27 02:24:51,545 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 244 times [2024-04-27 02:24:51,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:51,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:51,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:51,803 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:24:51,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 79 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 26 case distinctions, treesize of input 55 treesize of output 231 [2024-04-27 02:24:54,029 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:24:54,029 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 79 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 26 case distinctions, treesize of input 80 treesize of output 242 [2024-04-27 02:24:54,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 245 times [2024-04-27 02:24:54,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:24:54,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:24:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:54,257 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:24:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:24:54,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2024-04-27 02:24:54,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2569, Invalid=24821, Unknown=0, NotChecked=0, Total=27390 [2024-04-27 02:24:54,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:24:54,265 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:24:54,266 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 152 states, 152 states have (on average 1.3223684210526316) internal successors, (201), 152 states have internal predecessors, (201), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-04-27 02:24:54,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2024-04-27 02:25:27,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-27 02:25:27,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-27 02:25:27,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 137 states. [2024-04-27 02:25:27,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-04-27 02:25:27,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 169 states. [2024-04-27 02:25:27,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2024-04-27 02:25:27,314 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-04-27 02:25:27,512 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable350,24 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable351,SelfDestructingSolverStorable352,SelfDestructingSolverStorable346,SelfDestructingSolverStorable368,SelfDestructingSolverStorable347,SelfDestructingSolverStorable348,SelfDestructingSolverStorable349,SelfDestructingSolverStorable342,SelfDestructingSolverStorable364,SelfDestructingSolverStorable343,SelfDestructingSolverStorable365,SelfDestructingSolverStorable344,SelfDestructingSolverStorable366,SelfDestructingSolverStorable345,SelfDestructingSolverStorable367,SelfDestructingSolverStorable360,SelfDestructingSolverStorable361,SelfDestructingSolverStorable340,SelfDestructingSolverStorable362,SelfDestructingSolverStorable341,SelfDestructingSolverStorable363,SelfDestructingSolverStorable357,SelfDestructingSolverStorable358,SelfDestructingSolverStorable359,SelfDestructingSolverStorable353,SelfDestructingSolverStorable354,SelfDestructingSolverStorable355,SelfDestructingSolverStorable356 [2024-04-27 02:25:27,514 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-27 02:25:27,515 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 02:25:27,515 INFO L85 PathProgramCache]: Analyzing trace with hash -1067997863, now seen corresponding path program 21 times [2024-04-27 02:25:27,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 02:25:27,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1782261430] [2024-04-27 02:25:27,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:25:27,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:25:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 02:25:29,659 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 94 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:25:29,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 02:25:29,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1782261430] [2024-04-27 02:25:29,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1782261430] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 02:25:29,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1647335283] [2024-04-27 02:25:29,660 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 02:25:29,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 02:25:29,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 02:25:29,662 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 02:25:29,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-04-27 02:25:29,735 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2024-04-27 02:25:29,736 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 02:25:29,738 WARN L260 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 179 conjunts are in the unsatisfiable core [2024-04-27 02:25:29,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 02:25:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 02:25:36,263 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:25:36,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 247 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 78 case distinctions, treesize of input 115 treesize of output 661 [2024-04-27 02:25:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:25:37,608 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 02:25:43,544 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:25:43,545 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 02:25:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 02:25:43,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1647335283] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 02:25:43,705 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 02:25:43,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 62, 51] total 154 [2024-04-27 02:25:43,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936860617] [2024-04-27 02:25:43,706 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 02:25:43,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 154 states [2024-04-27 02:25:43,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 02:25:43,943 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 27 times [2024-04-27 02:25:43,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:25:43,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:25:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:43,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:25:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:44,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 02:25:44,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 24 times [2024-04-27 02:25:44,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:25:44,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:25:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:44,053 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:25:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:44,139 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 24 times [2024-04-27 02:25:44,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:25:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:25:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:44,141 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:25:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:44,394 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 23 times [2024-04-27 02:25:44,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:25:44,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:25:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:44,396 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:25:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:44,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:44,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:44,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:44,532 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:44,532 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 22 treesize of output 10 [2024-04-27 02:25:46,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:46,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:46,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:46,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:46,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 02:25:46,792 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 246 times [2024-04-27 02:25:46,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:25:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:25:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:46,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:25:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:46,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 02:25:55,200 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 247 times [2024-04-27 02:25:55,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:25:55,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:25:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:55,203 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:25:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:55,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:55,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:55,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:55,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:55,365 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 22 treesize of output 10 [2024-04-27 02:25:57,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,429 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 22 treesize of output 10 [2024-04-27 02:25:57,650 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 248 times [2024-04-27 02:25:57,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:25:57,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:25:57,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:57,653 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:25:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:25:57,766 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,767 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,767 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,768 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,768 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,768 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:25:57,769 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 35 treesize of output 17 [2024-04-27 02:26:06,054 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 249 times [2024-04-27 02:26:06,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:06,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:06,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:06,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:06,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:06,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:06,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:06,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:06,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:06,180 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:06,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:06,181 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 18 [2024-04-27 02:26:10,444 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 250 times [2024-04-27 02:26:10,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:10,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:10,446 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:10,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:10,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,587 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,587 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,588 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,589 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:10,594 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:10,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 30 [2024-04-27 02:26:18,891 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 251 times [2024-04-27 02:26:18,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:18,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:18,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:19,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:19,029 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:19,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 27 [2024-04-27 02:26:22,680 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 252 times [2024-04-27 02:26:22,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:22,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:22,683 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:22,821 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,822 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,822 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,823 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,823 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,823 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,824 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,824 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,825 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,826 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,826 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,826 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,827 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,827 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:22,831 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:22,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 27 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 28 [2024-04-27 02:26:25,116 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 253 times [2024-04-27 02:26:25,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:25,119 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:25,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,256 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,256 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:25,260 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:25,260 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 35 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 29 [2024-04-27 02:26:27,560 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 254 times [2024-04-27 02:26:27,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:27,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:27,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:27,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,708 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,711 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,711 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,716 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,716 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,717 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,717 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,717 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,719 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:27,730 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:27,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 49 [2024-04-27 02:26:32,046 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 255 times [2024-04-27 02:26:32,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:32,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:32,049 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:32,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:32,202 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:32,202 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 42 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 46 [2024-04-27 02:26:36,538 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 256 times [2024-04-27 02:26:36,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:36,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:36,542 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:36,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:36,770 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:36,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 52 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 47 [2024-04-27 02:26:39,088 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 257 times [2024-04-27 02:26:39,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:39,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:39,092 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:39,232 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,233 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,233 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,235 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,235 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,237 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,237 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,237 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:39,256 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:39,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 63 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 3 case distinctions, treesize of input 66 treesize of output 48 [2024-04-27 02:26:41,577 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 258 times [2024-04-27 02:26:41,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:41,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:41,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:41,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:41,776 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:41,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 72 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 6 case distinctions, treesize of input 72 treesize of output 76 [2024-04-27 02:26:44,123 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 259 times [2024-04-27 02:26:44,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:44,127 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:44,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:44,276 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:44,315 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:44,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 72 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 6 case distinctions, treesize of input 69 treesize of output 73 [2024-04-27 02:26:48,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 260 times [2024-04-27 02:26:48,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:48,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:48,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:48,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:48,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,872 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,878 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,878 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,880 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,880 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,883 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,883 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,883 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,884 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,884 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,884 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,885 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,885 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:48,910 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:48,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 85 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 6 case distinctions, treesize of input 74 treesize of output 74 [2024-04-27 02:26:55,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 261 times [2024-04-27 02:26:55,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:55,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:55,493 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:55,655 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,655 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,657 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,657 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,657 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,663 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,668 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,668 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,668 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,672 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,672 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,672 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,673 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,673 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,673 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,674 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,674 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:55,696 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:55,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 99 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 6 case distinctions, treesize of input 79 treesize of output 75 [2024-04-27 02:26:58,342 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 262 times [2024-04-27 02:26:58,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:26:58,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:26:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:58,346 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:26:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:26:58,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,518 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,524 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,525 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,527 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,529 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,529 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,530 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,531 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,532 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,537 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,537 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,540 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,540 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:26:58,578 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:26:58,578 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 110 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 10 case distinctions, treesize of input 85 treesize of output 111 [2024-04-27 02:27:03,025 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 263 times [2024-04-27 02:27:03,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:03,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:03,029 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:03,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,303 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:03,341 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:03,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 110 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 10 case distinctions, treesize of input 82 treesize of output 108 [2024-04-27 02:27:13,786 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 264 times [2024-04-27 02:27:13,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:13,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:13,790 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:13,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,958 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,958 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,960 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,960 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,960 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,961 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,964 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,964 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,964 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,971 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:13,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:14,024 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:14,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 126 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 10 case distinctions, treesize of input 87 treesize of output 109 [2024-04-27 02:27:16,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 265 times [2024-04-27 02:27:16,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:16,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:16,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:16,514 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:16,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,684 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,684 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,686 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,687 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,687 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,687 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,688 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,688 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,688 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,689 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,689 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,689 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,697 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,697 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,697 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,701 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,701 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,701 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:16,734 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:16,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 143 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 10 case distinctions, treesize of input 92 treesize of output 110 [2024-04-27 02:27:25,208 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 266 times [2024-04-27 02:27:25,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:25,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:25,212 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:25,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,467 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,471 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,471 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,471 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,478 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,480 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:25,560 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:25,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 156 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 15 case distinctions, treesize of input 98 treesize of output 154 [2024-04-27 02:27:34,138 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 267 times [2024-04-27 02:27:34,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:34,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:34,143 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:34,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,320 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,320 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,321 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,321 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,321 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,322 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,322 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,324 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,325 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,325 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,325 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,332 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,336 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,336 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,336 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,352 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:34,420 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:34,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 156 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 15 case distinctions, treesize of input 95 treesize of output 151 [2024-04-27 02:27:36,520 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 268 times [2024-04-27 02:27:36,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:36,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:36,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:36,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:36,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,708 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,708 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,708 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,712 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,714 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,714 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,714 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,715 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,715 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,715 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,719 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,719 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,721 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 02:27:36,810 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:36,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 175 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 15 case distinctions, treesize of input 100 treesize of output 152 [2024-04-27 02:27:39,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 269 times [2024-04-27 02:27:39,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:39,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:39,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:39,005 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:40,460 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:40,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 112 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 98 case distinctions, treesize of input 105 treesize of output 819 [2024-04-27 02:27:47,431 INFO L85 PathProgramCache]: Analyzing trace with hash -913527135, now seen corresponding path program 270 times [2024-04-27 02:27:47,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:47,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:47,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:47,436 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:49,177 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:49,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 119 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 112 case distinctions, treesize of input 111 treesize of output 935 [2024-04-27 02:27:57,584 INFO L85 PathProgramCache]: Analyzing trace with hash 1745429983, now seen corresponding path program 271 times [2024-04-27 02:27:57,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:27:57,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:27:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:57,589 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:27:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:27:59,348 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 02:27:59,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 119 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 112 case distinctions, treesize of input 108 treesize of output 932 [2024-04-27 02:28:08,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1726245277, now seen corresponding path program 272 times [2024-04-27 02:28:08,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 02:28:08,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 02:28:08,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:28:08,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 02:28:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 02:28:08,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 154 interpolants. [2024-04-27 02:28:08,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1408, Invalid=28345, Unknown=3, NotChecked=0, Total=29756 [2024-04-27 02:28:08,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 02:28:08,473 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 02:28:08,473 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 154 states, 154 states have (on average 1.3636363636363635) internal successors, (210), 154 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 02:28:08,473 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-27 02:28:08,474 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-27 02:28:08,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 137 states. [2024-04-27 02:28:08,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-04-27 02:28:08,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 169 states. [2024-04-27 02:28:08,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2024-04-27 02:28:08,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2024-04-27 02:28:49,801 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-04-27 02:28:49,802 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 02:28:49,802 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 02:28:49,802 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 02:28:49,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable371,SelfDestructingSolverStorable393,SelfDestructingSolverStorable372,SelfDestructingSolverStorable394,SelfDestructingSolverStorable373,SelfDestructingSolverStorable395,SelfDestructingSolverStorable374,SelfDestructingSolverStorable396,SelfDestructingSolverStorable390,SelfDestructingSolverStorable391,SelfDestructingSolverStorable370,SelfDestructingSolverStorable392,SelfDestructingSolverStorable369,SelfDestructingSolverStorable386,SelfDestructingSolverStorable387,SelfDestructingSolverStorable388,SelfDestructingSolverStorable389,SelfDestructingSolverStorable400,SelfDestructingSolverStorable382,SelfDestructingSolverStorable383,SelfDestructingSolverStorable384,SelfDestructingSolverStorable385,SelfDestructingSolverStorable380,SelfDestructingSolverStorable381,SelfDestructingSolverStorable379,SelfDestructingSolverStorable375,SelfDestructingSolverStorable397,SelfDestructingSolverStorable376,SelfDestructingSolverStorable398,SelfDestructingSolverStorable377,SelfDestructingSolverStorable399,25 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable378 [2024-04-27 02:28:49,997 WARN L619 AbstractCegarLoop]: Verification canceled: while PredicateComparison was comparing new predicate (quantifier-free) to 285 known predicates. [2024-04-27 02:28:49,999 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 7 remaining) [2024-04-27 02:28:49,999 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 7 remaining) [2024-04-27 02:28:49,999 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (4 of 7 remaining) [2024-04-27 02:28:49,999 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2024-04-27 02:28:49,999 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2024-04-27 02:28:49,999 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2024-04-27 02:28:50,000 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 7 remaining) [2024-04-27 02:28:50,004 INFO L448 BasicCegarLoop]: Path program histogram: [272, 27, 24, 24, 23, 21, 2, 2, 2, 1, 1, 1, 1] [2024-04-27 02:28:50,016 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-04-27 02:28:50,016 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-04-27 02:28:50,021 INFO L201 PluginConnector]: Adding new model parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 02:28:50 BasicIcfg [2024-04-27 02:28:50,021 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-04-27 02:28:50,021 INFO L158 Benchmark]: Toolchain (without parser) took 855240.42ms. Allocated memory was 356.5MB in the beginning and 1.1GB in the end (delta: 710.9MB). Free memory was 327.2MB in the beginning and 450.2MB in the end (delta: -123.0MB). Peak memory consumption was 587.3MB. Max. memory is 8.0GB. [2024-04-27 02:28:50,021 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.11ms. Allocated memory is still 182.5MB. Free memory was 147.1MB in the beginning and 147.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 8.0GB. [2024-04-27 02:28:50,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.27ms. Allocated memory is still 356.5MB. Free memory was 327.2MB in the beginning and 325.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-04-27 02:28:50,022 INFO L158 Benchmark]: Boogie Preprocessor took 14.16ms. Allocated memory is still 356.5MB. Free memory was 325.1MB in the beginning and 324.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-27 02:28:50,022 INFO L158 Benchmark]: RCFGBuilder took 218.42ms. Allocated memory is still 356.5MB. Free memory was 324.0MB in the beginning and 313.1MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2024-04-27 02:28:50,022 INFO L158 Benchmark]: TraceAbstraction took 854954.63ms. Allocated memory was 356.5MB in the beginning and 1.1GB in the end (delta: 710.9MB). Free memory was 311.9MB in the beginning and 450.2MB in the end (delta: -138.3MB). Peak memory consumption was 573.7MB. Max. memory is 8.0GB. [2024-04-27 02:28:50,023 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 0.11ms. Allocated memory is still 182.5MB. Free memory was 147.1MB in the beginning and 147.0MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 48.27ms. Allocated memory is still 356.5MB. Free memory was 327.2MB in the beginning and 325.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 14.16ms. Allocated memory is still 356.5MB. Free memory was 325.1MB in the beginning and 324.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 218.42ms. Allocated memory is still 356.5MB. Free memory was 324.0MB in the beginning and 313.1MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 854954.63ms. Allocated memory was 356.5MB in the beginning and 1.1GB in the end (delta: 710.9MB). Free memory was 311.9MB in the beginning and 450.2MB in the end (delta: -138.3MB). Peak memory consumption was 573.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 33739, independent: 26211, independent conditional: 26147, independent unconditional: 64, dependent: 7528, dependent conditional: 7511, dependent unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 27713, independent: 26211, independent conditional: 26147, independent unconditional: 64, dependent: 1502, dependent conditional: 1496, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27713, independent: 26211, independent conditional: 26147, independent unconditional: 64, dependent: 1502, dependent conditional: 1496, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 27713, independent: 26211, independent conditional: 26147, independent unconditional: 64, dependent: 1502, dependent conditional: 1496, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 39013, independent: 26211, independent conditional: 4113, independent unconditional: 22098, dependent: 12802, dependent conditional: 11210, dependent unconditional: 1592, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 39013, independent: 26211, independent conditional: 3994, independent unconditional: 22217, dependent: 12802, dependent conditional: 11034, dependent unconditional: 1768, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 39013, independent: 26211, independent conditional: 3994, independent unconditional: 22217, dependent: 12802, dependent conditional: 11034, dependent unconditional: 1768, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 947, independent: 159, independent conditional: 16, independent unconditional: 143, dependent: 788, dependent conditional: 784, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 947, independent: 157, independent conditional: 0, independent unconditional: 157, dependent: 790, dependent conditional: 0, dependent unconditional: 790, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 790, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 788, dependent conditional: 784, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 790, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 788, dependent conditional: 784, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1284, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 1252, dependent conditional: 1229, dependent unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 39013, independent: 26052, independent conditional: 3978, independent unconditional: 22074, dependent: 12014, dependent conditional: 10250, dependent unconditional: 1764, unknown: 947, unknown conditional: 800, unknown unconditional: 147] , Statistics on independence cache: Total cache size (in pairs): 947, Positive cache size: 159, Positive conditional cache size: 16, Positive unconditional cache size: 143, Negative cache size: 788, Negative conditional cache size: 784, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 295, Maximal queried relation: 26, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 39013, independent: 26211, independent conditional: 4113, independent unconditional: 22098, dependent: 12802, dependent conditional: 11210, dependent unconditional: 1592, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 39013, independent: 26211, independent conditional: 3994, independent unconditional: 22217, dependent: 12802, dependent conditional: 11034, dependent unconditional: 1768, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 39013, independent: 26211, independent conditional: 3994, independent unconditional: 22217, dependent: 12802, dependent conditional: 11034, dependent unconditional: 1768, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 947, independent: 159, independent conditional: 16, independent unconditional: 143, dependent: 788, dependent conditional: 784, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 947, independent: 157, independent conditional: 0, independent unconditional: 157, dependent: 790, dependent conditional: 0, dependent unconditional: 790, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 790, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 788, dependent conditional: 784, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 790, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 788, dependent conditional: 784, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1284, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 1252, dependent conditional: 1229, dependent unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 39013, independent: 26052, independent conditional: 3978, independent unconditional: 22074, dependent: 12014, dependent conditional: 10250, dependent unconditional: 1764, unknown: 947, unknown conditional: 800, unknown unconditional: 147] , Statistics on independence cache: Total cache size (in pairs): 947, Positive cache size: 159, Positive conditional cache size: 16, Positive unconditional cache size: 143, Negative cache size: 788, Negative conditional cache size: 784, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 295 ], Independence queries for same thread: 6026 - TimeoutResultAtElement [Line: 50]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 285 known predicates. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 285 known predicates. - TimeoutResultAtElement [Line: 86]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 285 known predicates. - TimeoutResultAtElement [Line: 81]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 285 known predicates. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 285 known predicates. - TimeoutResultAtElement [Line: 50]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 285 known predicates. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 285 known predicates. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 55 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 854.8s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 272, EmptinessCheckTime: 244.6s, 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: 2192, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 183.8s InterpolantComputationTime, 2200 NumberOfCodeBlocks, 2200 NumberOfCodeBlocksAsserted, 114 NumberOfCheckSat, 3186 ConstructedInterpolants, 154 QuantifiedInterpolants, 63025 SizeOfPredicates, 299 NumberOfNonLiveVariables, 3534 ConjunctsInSsa, 1529 ConjunctsInUnsatCore, 73 InterpolantComputations, 4 PerfectInterpolantSequences, 933/6540 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: 419.6s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 0, ConditionalCommutativityImperfectProofs: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown