/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking IA --traceabstraction.criterion.for.conditional.commutativity.checking LOOP -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-faa7b7a-m [2024-04-27 04:30:07,489 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-27 04:30:07,526 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-27 04:30:07,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-27 04:30:07,530 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-27 04:30:07,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-27 04:30:07,545 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-27 04:30:07,545 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-27 04:30:07,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-27 04:30:07,545 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-27 04:30:07,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-27 04:30:07,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-27 04:30:07,546 INFO L153 SettingsManager]: * Use SBE=true [2024-04-27 04:30:07,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-27 04:30:07,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-27 04:30:07,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-27 04:30:07,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-27 04:30:07,547 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-27 04:30:07,548 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-27 04:30:07,548 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-27 04:30:07,548 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-27 04:30:07,549 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-27 04:30:07,549 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-27 04:30:07,549 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-27 04:30:07,549 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-27 04:30:07,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-27 04:30:07,550 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-27 04:30:07,550 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-27 04:30:07,550 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-27 04:30:07,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 04:30:07,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-27 04:30:07,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-27 04:30:07,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-27 04:30:07,552 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-27 04:30:07,552 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-27 04:30:07,552 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-27 04:30:07,552 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-27 04:30:07,552 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-27 04:30:07,553 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-27 04:30:07,553 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> IA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> LOOP [2024-04-27 04:30:07,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-27 04:30:07,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-27 04:30:07,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-27 04:30:07,750 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-27 04:30:07,750 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-27 04:30:07,751 INFO L431 ainManager$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 04:30:07,751 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 04:30:07,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-27 04:30:07,807 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-27 04:30:07,813 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-27 04:30:07,813 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-27 04:30:07,813 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-27 04:30:07,828 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,834 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,839 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-27 04:30:07,840 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-27 04:30:07,841 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-27 04:30:07,841 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-27 04:30:07,841 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-27 04:30:07,847 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,847 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,848 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,848 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,850 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,851 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,852 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,852 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,853 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-27 04:30:07,853 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-27 04:30:07,854 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-27 04:30:07,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-27 04:30:07,854 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 04:30:07" (1/1) ... [2024-04-27 04:30:07,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 04:30:07,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:07,902 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-04-27 04:30:07,910 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-04-27 04:30:07,941 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-27 04:30:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-27 04:30:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-27 04:30:07,942 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-27 04:30:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-27 04:30:07,942 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-27 04:30:07,942 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-27 04:30:07,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-27 04:30:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-27 04:30:07,943 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-27 04:30:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-27 04:30:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-27 04:30:07,943 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-27 04:30:07,943 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-27 04:30:07,943 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-27 04:30:07,944 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-27 04:30:07,984 INFO L241 CfgBuilder]: Building ICFG [2024-04-27 04:30:07,985 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-27 04:30:08,069 INFO L282 CfgBuilder]: Performing block encoding [2024-04-27 04:30:08,090 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-27 04:30:08,091 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2024-04-27 04:30:08,092 INFO L201 PluginConnector]: Adding new model parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 04:30:08 BoogieIcfgContainer [2024-04-27 04:30:08,092 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-27 04:30:08,095 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-27 04:30:08,095 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-27 04:30:08,098 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-27 04:30:08,098 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 04:30:07" (1/2) ... [2024-04-27 04:30:08,099 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35b2181c and model type parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 04:30:08, skipping insertion in model container [2024-04-27 04:30:08,099 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 04:30:08" (2/2) ... [2024-04-27 04:30:08,100 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-equiv.wvr.bpl [2024-04-27 04:30:08,107 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-27 04:30:08,114 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-27 04:30:08,114 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-27 04:30:08,114 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-27 04:30:08,169 INFO L144 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions. [2024-04-27 04:30:08,200 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-27 04:30:08,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-27 04:30:08,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:08,210 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-04-27 04:30:08,211 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-04-27 04:30:08,257 INFO L187 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-27 04:30:08,273 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:08,274 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-27 04:30:08,288 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;@39abcb83, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=IA, mConComCheckerCriterion=LOOP, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-04-27 04:30:08,288 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-04-27 04:30:08,382 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 04:30:08,384 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:08,384 INFO L85 PathProgramCache]: Analyzing trace with hash 630240849, now seen corresponding path program 1 times [2024-04-27 04:30:08,391 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:08,391 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49813990] [2024-04-27 04:30:08,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:08,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:08,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:08,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:08,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49813990] [2024-04-27 04:30:08,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49813990] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:08,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:08,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-04-27 04:30:08,588 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630983641] [2024-04-27 04:30:08,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:08,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-27 04:30:08,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:08,828 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 1 times [2024-04-27 04:30:08,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:08,860 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:09,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:11,100 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 1 times [2024-04-27 04:30:11,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,107 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 1 times [2024-04-27 04:30:11,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-27 04:30:11,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-04-27 04:30:11,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:11,261 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:11,262 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 04:30:11,262 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:11,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:11,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1,SelfDestructingSolverStorable0 [2024-04-27 04:30:11,323 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 04:30:11,323 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:11,323 INFO L85 PathProgramCache]: Analyzing trace with hash 1070233907, now seen corresponding path program 1 times [2024-04-27 04:30:11,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:11,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854179661] [2024-04-27 04:30:11,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:11,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:11,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:11,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854179661] [2024-04-27 04:30:11,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [854179661] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:11,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:11,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-27 04:30:11,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486046416] [2024-04-27 04:30:11,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:11,376 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-27 04:30:11,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:11,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:11,449 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 2 times [2024-04-27 04:30:11,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,533 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 2 times [2024-04-27 04:30:11,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,539 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:11,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:11,614 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 2 times [2024-04-27 04:30:11,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,625 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:11,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-27 04:30:11,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-04-27 04:30:11,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:11,639 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:11,639 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 04:30:11,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:11,639 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:11,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:11,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:11,691 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2024-04-27 04:30:11,692 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 04:30:11,692 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:11,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1023139221, now seen corresponding path program 1 times [2024-04-27 04:30:11,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:11,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223934012] [2024-04-27 04:30:11,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:11,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:11,757 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:11,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223934012] [2024-04-27 04:30:11,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223934012] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:11,759 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:11,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-27 04:30:11,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754873439] [2024-04-27 04:30:11,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:11,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 04:30:11,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:11,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:13,864 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 04:30:13,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:13,894 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 3 times [2024-04-27 04:30:13,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:13,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:13,897 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:13,989 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 04:30:13,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-04-27 04:30:13,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:13,989 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:13,989 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 04:30:13,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:13,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:13,990 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:14,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:14,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:14,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:14,085 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable9 [2024-04-27 04:30:14,085 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 04:30:14,086 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:14,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1054711119, now seen corresponding path program 1 times [2024-04-27 04:30:14,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:14,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979785228] [2024-04-27 04:30:14,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:14,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:14,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:14,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:14,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979785228] [2024-04-27 04:30:14,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979785228] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 04:30:14,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 04:30:14,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-27 04:30:14,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481665005] [2024-04-27 04:30:14,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 04:30:14,112 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 04:30:14,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:16,183 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 4 times [2024-04-27 04:30:16,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:16,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,186 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:16,262 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 1 times [2024-04-27 04:30:16,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:16,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,265 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:16,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:18,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 1 times [2024-04-27 04:30:18,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:18,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:18,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:18,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:18,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 04:30:18,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-04-27 04:30:18,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:18,346 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:18,346 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 04:30:18,346 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:18,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:18,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:18,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:18,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:18,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:18,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:18,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:18,422 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable13 [2024-04-27 04:30:18,422 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 04:30:18,423 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:18,423 INFO L85 PathProgramCache]: Analyzing trace with hash 818963433, now seen corresponding path program 1 times [2024-04-27 04:30:18,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:18,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379556234] [2024-04-27 04:30:18,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:18,544 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 04:30:18,544 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:18,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379556234] [2024-04-27 04:30:18,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379556234] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:18,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1374003001] [2024-04-27 04:30:18,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:18,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:18,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:18,556 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:18,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-27 04:30:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:18,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-27 04:30:18,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:18,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-04-27 04:30:18,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:18,777 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:18,856 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:18,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 04:30:18,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 04:30:18,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1374003001] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:18,882 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:18,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 15 [2024-04-27 04:30:18,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150644022] [2024-04-27 04:30:18,883 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:18,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-04-27 04:30:18,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:19,023 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 5 times [2024-04-27 04:30:19,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:19,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,026 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:19,160 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 2 times [2024-04-27 04:30:19,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:19,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:19,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,252 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 2 times [2024-04-27 04:30:19,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:19,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:19,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:21,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:21,339 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:21,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:21,349 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:21,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:23,408 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 1 times [2024-04-27 04:30:23,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:23,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:23,412 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:23,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-04-27 04:30:23,417 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2024-04-27 04:30:23,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:23,417 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:23,417 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 04:30:23,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:23,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:23,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:23,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:23,418 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:23,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:23,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:23,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:23,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:23,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:23,636 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-04-27 04:30:23,832 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 04:30:23,833 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 04:30:23,834 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:23,834 INFO L85 PathProgramCache]: Analyzing trace with hash 862174439, now seen corresponding path program 2 times [2024-04-27 04:30:23,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:23,834 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144552985] [2024-04-27 04:30:23,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:23,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:23,875 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 04:30:23,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:23,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144552985] [2024-04-27 04:30:23,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144552985] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:23,877 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2073475199] [2024-04-27 04:30:23,877 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 04:30:23,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:23,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:23,878 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:23,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-27 04:30:23,935 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 04:30:23,935 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:30:23,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-27 04:30:23,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:23,980 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 04:30:23,980 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:24,000 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 04:30:24,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2073475199] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:24,000 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:24,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2024-04-27 04:30:24,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890898236] [2024-04-27 04:30:24,001 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:24,001 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-04-27 04:30:24,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:24,076 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 6 times [2024-04-27 04:30:24,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:24,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:24,079 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:26,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:26,192 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:30,224 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 3 times [2024-04-27 04:30:30,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:30,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:30,227 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:30,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:30,327 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 3 times [2024-04-27 04:30:30,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:30,330 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:32,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:32,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:32,458 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 2 times [2024-04-27 04:30:32,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:32,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:32,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:32,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-04-27 04:30:32,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2024-04-27 04:30:32,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:32,467 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:32,467 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 04:30:32,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:32,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:32,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:32,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:32,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:32,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:32,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:32,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:32,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:32,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:32,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:32,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:30:32,644 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-04-27 04:30:32,844 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 04:30:32,845 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 04:30:32,845 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:32,845 INFO L85 PathProgramCache]: Analyzing trace with hash 755004555, now seen corresponding path program 1 times [2024-04-27 04:30:32,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:32,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863554754] [2024-04-27 04:30:32,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:32,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:32,901 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 04:30:32,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:32,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863554754] [2024-04-27 04:30:32,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863554754] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:32,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1011908321] [2024-04-27 04:30:32,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:32,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:32,903 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:32,916 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:32,918 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-27 04:30:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:32,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-27 04:30:32,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:32,995 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 04:30:32,995 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:33,021 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 04:30:33,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1011908321] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:33,022 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:33,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2024-04-27 04:30:33,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503514730] [2024-04-27 04:30:33,022 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:33,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-04-27 04:30:33,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:33,083 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:35,121 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 7 times [2024-04-27 04:30:35,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:35,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:35,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:37,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:37,232 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 4 times [2024-04-27 04:30:37,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:37,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,236 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,303 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 4 times [2024-04-27 04:30:37,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:37,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,306 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:37,355 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 04:30:39,826 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 3 times [2024-04-27 04:30:39,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:39,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:39,830 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:39,928 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 1 times [2024-04-27 04:30:39,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:39,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:39,932 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:39,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:40,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-04-27 04:30:40,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2024-04-27 04:30:40,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:40,005 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:40,005 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 04:30:40,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:40,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:40,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:40,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:40,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:40,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:30:40,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:40,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:40,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:40,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:40,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:40,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:40,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:30:40,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-27 04:30:40,166 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-04-27 04:30:40,365 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 04:30:40,366 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 04:30:40,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:40,367 INFO L85 PathProgramCache]: Analyzing trace with hash 693548297, now seen corresponding path program 2 times [2024-04-27 04:30:40,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:40,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584466506] [2024-04-27 04:30:40,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:40,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:40,652 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 04:30:40,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:40,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584466506] [2024-04-27 04:30:40,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584466506] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:40,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [948464732] [2024-04-27 04:30:40,653 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 04:30:40,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:40,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:40,666 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:40,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-27 04:30:40,695 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 04:30:40,695 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:30:40,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 34 conjunts are in the unsatisfiable core [2024-04-27 04:30:40,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:40,888 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:40,888 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 04:30:41,063 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 04:30:41,063 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:41,385 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:30:41,403 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:41,403 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 04:30:41,515 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 04:30:41,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [948464732] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:41,516 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:41,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 33 [2024-04-27 04:30:41,516 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359548569] [2024-04-27 04:30:41,516 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:41,517 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-04-27 04:30:41,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:41,645 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 8 times [2024-04-27 04:30:41,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:41,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:41,649 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:41,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 5 times [2024-04-27 04:30:41,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:41,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:41,786 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:41,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:41,901 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 5 times [2024-04-27 04:30:41,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:41,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:41,907 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:41,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:30:42,025 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 4 times [2024-04-27 04:30:42,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:42,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:42,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:42,162 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:30:42,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 48 [2024-04-27 04:30:48,359 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 2 times [2024-04-27 04:30:48,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:48,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:48,368 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:48,525 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 3 times [2024-04-27 04:30:48,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:48,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:48,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:48,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:48,696 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 4 times [2024-04-27 04:30:48,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:48,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:48,700 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:48,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-04-27 04:30:48,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=170, Invalid=1160, Unknown=2, NotChecked=0, Total=1332 [2024-04-27 04:30:48,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:48,705 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:48,705 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 04:30:48,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:48,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:48,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:48,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:48,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:48,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:30:48,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-27 04:30:48,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:30:50,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-27 04:30:50,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:30:50,661 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 04:30:50,861 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 04:30:50,862 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 04:30:50,862 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:50,862 INFO L85 PathProgramCache]: Analyzing trace with hash 1677766151, now seen corresponding path program 3 times [2024-04-27 04:30:50,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:50,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592812391] [2024-04-27 04:30:50,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:50,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:50,945 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 04:30:50,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:50,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592812391] [2024-04-27 04:30:50,945 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [592812391] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:50,945 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [232930693] [2024-04-27 04:30:50,945 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 04:30:50,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:50,946 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:50,947 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:50,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-27 04:30:50,976 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-04-27 04:30:50,976 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:30:50,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-27 04:30:50,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:51,061 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 04:30:51,062 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:51,100 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 04:30:51,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [232930693] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:51,101 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:51,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-27 04:30:51,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813534367] [2024-04-27 04:30:51,101 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:51,101 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-27 04:30:51,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:51,152 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:51,184 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 9 times [2024-04-27 04:30:51,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:51,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,187 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:51,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,266 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 6 times [2024-04-27 04:30:51,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:51,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:51,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,269 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:51,358 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 6 times [2024-04-27 04:30:51,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:51,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:51,437 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 04:30:53,504 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 5 times [2024-04-27 04:30:53,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:53,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:53,639 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 5 times [2024-04-27 04:30:53,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:53,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,652 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,752 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 6 times [2024-04-27 04:30:53,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:53,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,756 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:53,900 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 7 times [2024-04-27 04:30:53,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:53,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:53,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:53,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-27 04:30:53,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2024-04-27 04:30:53,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:53,914 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:30:53,914 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 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-27 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-27 04:30:53,914 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:30:54,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:30:54,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:30:54,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:30:54,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:30:54,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:30:54,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:30:54,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:30:54,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:30:54,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-04-27 04:30:54,339 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 04:30:54,534 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 04:30:54,535 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 04:30:54,535 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:30:54,535 INFO L85 PathProgramCache]: Analyzing trace with hash 1633842467, now seen corresponding path program 4 times [2024-04-27 04:30:54,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:30:54,536 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835863652] [2024-04-27 04:30:54,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:54,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:30:54,609 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 04:30:54,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:30:54,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835863652] [2024-04-27 04:30:54,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835863652] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:30:54,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [992648440] [2024-04-27 04:30:54,610 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 04:30:54,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:30:54,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:30:54,611 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:30:54,648 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-27 04:30:54,664 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 04:30:54,665 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:30:54,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-27 04:30:54,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:30:54,757 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 04:30:54,757 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:30:54,789 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 04:30:54,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [992648440] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:30:54,789 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:30:54,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-27 04:30:54,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62998095] [2024-04-27 04:30:54,790 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:30:54,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-27 04:30:54,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:30:54,891 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 10 times [2024-04-27 04:30:54,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:54,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:54,893 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:54,953 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 04:30:54,985 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 7 times [2024-04-27 04:30:54,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:54,988 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:55,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:57,101 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 7 times [2024-04-27 04:30:57,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:57,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:57,104 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:57,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:59,205 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 6 times [2024-04-27 04:30:59,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:59,208 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:59,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:30:59,324 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 8 times [2024-04-27 04:30:59,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:30:59,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:30:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:30:59,329 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:30:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:01,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:03,435 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 9 times [2024-04-27 04:31:03,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:03,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:03,438 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:03,514 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 10 times [2024-04-27 04:31:03,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:03,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:03,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:03,519 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:03,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:03,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 11 times [2024-04-27 04:31:03,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:03,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:03,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:03,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:03,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-27 04:31:03,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=242, Unknown=0, NotChecked=0, Total=306 [2024-04-27 04:31:03,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:03,618 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:31:03,618 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 04:31:03,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:03,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:03,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:03,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:03,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:03,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:03,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:03,618 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:03,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-04-27 04:31:03,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:03,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:03,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:03,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:03,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:03,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:03,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:03,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:03,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:03,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-04-27 04:31:03,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:03,882 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-27 04:31:04,078 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 04:31:04,079 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 04:31:04,080 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:31:04,080 INFO L85 PathProgramCache]: Analyzing trace with hash -2018089055, now seen corresponding path program 5 times [2024-04-27 04:31:04,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:31:04,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604964753] [2024-04-27 04:31:04,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:04,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:04,504 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 04:31:04,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:31:04,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604964753] [2024-04-27 04:31:04,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604964753] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:31:04,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [554889336] [2024-04-27 04:31:04,504 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 04:31:04,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:31:04,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:31:04,522 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:31:04,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-27 04:31:04,564 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-04-27 04:31:04,565 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:31:04,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-27 04:31:04,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:31:04,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 04:31:04,878 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 04:31:04,878 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:31:05,132 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:05,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 35 treesize of output 96 [2024-04-27 04:31:05,351 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 04:31:05,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [554889336] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:31:05,351 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:31:05,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 40 [2024-04-27 04:31:05,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259575057] [2024-04-27 04:31:05,352 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:31:05,352 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-04-27 04:31:05,352 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:31:05,446 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 11 times [2024-04-27 04:31:05,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:05,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,450 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,530 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:31:05,576 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 8 times [2024-04-27 04:31:05,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:05,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,579 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:31:05,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 8 times [2024-04-27 04:31:05,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:05,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:05,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,668 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:31:05,798 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 7 times [2024-04-27 04:31:05,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:05,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 16 [2024-04-27 04:31:05,918 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 12 times [2024-04-27 04:31:05,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:05,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:05,922 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:06,023 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 13 times [2024-04-27 04:31:06,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:06,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:06,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:06,027 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:06,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:31:06,192 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 14 times [2024-04-27 04:31:06,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:06,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:06,351 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:06,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 30 treesize of output 66 [2024-04-27 04:31:08,468 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 15 times [2024-04-27 04:31:08,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:08,472 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:08,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:08,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-04-27 04:31:08,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=1724, Unknown=0, NotChecked=0, Total=1892 [2024-04-27 04:31:08,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:08,476 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:31:08,476 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 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:08,477 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:10,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:10,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:10,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:10,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:10,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:10,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:10,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:10,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:10,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:10,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:10,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-04-27 04:31:10,561 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-04-27 04:31:10,759 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 04:31:10,759 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 04:31:10,759 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:31:10,760 INFO L85 PathProgramCache]: Analyzing trace with hash -1523881023, now seen corresponding path program 6 times [2024-04-27 04:31:10,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:31:10,761 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954658809] [2024-04-27 04:31:10,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:10,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:11,236 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 04:31:11,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:31:11,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954658809] [2024-04-27 04:31:11,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954658809] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:31:11,237 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [590483429] [2024-04-27 04:31:11,237 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 04:31:11,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:31:11,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:31:11,238 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:31:11,240 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-27 04:31:11,309 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-04-27 04:31:11,309 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:31:11,310 WARN L260 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 58 conjunts are in the unsatisfiable core [2024-04-27 04:31:11,314 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:31:11,766 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:11,766 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 04:31:11,823 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 04:31:11,823 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:31:12,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:12,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:12,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:12,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:12,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:12,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:12,799 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:12,800 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 04:31:12,911 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 04:31:12,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [590483429] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:31:12,911 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:31:12,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 21] total 53 [2024-04-27 04:31:12,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677087703] [2024-04-27 04:31:12,912 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:31:12,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-04-27 04:31:12,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:31:13,018 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 12 times [2024-04-27 04:31:13,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:13,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,020 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,120 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 9 times [2024-04-27 04:31:13,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:13,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:31:13,222 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 9 times [2024-04-27 04:31:13,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,225 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,292 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 04:31:13,352 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 8 times [2024-04-27 04:31:13,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,355 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,429 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 26 treesize of output 16 [2024-04-27 04:31:13,490 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 16 times [2024-04-27 04:31:13,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:13,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,589 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 04:31:13,631 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 17 times [2024-04-27 04:31:13,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:13,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,634 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:31:13,732 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 18 times [2024-04-27 04:31:13,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:13,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,802 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 04:31:13,863 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 19 times [2024-04-27 04:31:13,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:13,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,866 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:13,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:13,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:13,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:13,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:13,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:13,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:13,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:13,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:13,968 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 04:31:16,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 20 times [2024-04-27 04:31:16,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:16,100 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:16,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:16,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:16,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:16,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:16,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:16,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:16,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:16,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:16,192 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 22 [2024-04-27 04:31:18,328 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 21 times [2024-04-27 04:31:18,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:18,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:18,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:18,332 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:18,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:18,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:18,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:18,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:18,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:18,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:18,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:18,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:18,413 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 04:31:20,624 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 22 times [2024-04-27 04:31:20,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:20,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:20,628 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:20,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-04-27 04:31:20,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=384, Invalid=2922, Unknown=0, NotChecked=0, Total=3306 [2024-04-27 04:31:20,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:20,634 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:31:20,634 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 04:31:20,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:20,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:20,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:20,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:20,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:20,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:20,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:20,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:20,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:20,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:20,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-04-27 04:31:20,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:23,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-04-27 04:31:23,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-27 04:31:23,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-04-27 04:31:23,594 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 04:31:23,594 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 04:31:23,594 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:31:23,594 INFO L85 PathProgramCache]: Analyzing trace with hash 1031968447, now seen corresponding path program 7 times [2024-04-27 04:31:23,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:31:23,594 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218078284] [2024-04-27 04:31:23,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:23,649 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 04:31:23,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:31:23,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218078284] [2024-04-27 04:31:23,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218078284] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:31:23,649 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1446613128] [2024-04-27 04:31:23,650 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 04:31:23,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:31:23,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:31:23,651 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:31:23,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-27 04:31:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:23,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjunts are in the unsatisfiable core [2024-04-27 04:31:23,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:31:23,834 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 04:31:23,834 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:31:23,889 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 04:31:23,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1446613128] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:31:23,889 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:31:23,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 13, 9] total 19 [2024-04-27 04:31:23,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821066112] [2024-04-27 04:31:23,890 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:31:23,890 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-04-27 04:31:23,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:31:23,940 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 04:31:23,980 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 13 times [2024-04-27 04:31:23,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:23,982 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:23,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:24,067 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 10 times [2024-04-27 04:31:24,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:24,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,069 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:24,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,119 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:24,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 10 times [2024-04-27 04:31:24,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:24,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:24,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,151 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,244 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 9 times [2024-04-27 04:31:24,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:24,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,247 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:24,309 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 23 times [2024-04-27 04:31:24,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:24,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,330 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:24,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:24,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:26,400 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 24 times [2024-04-27 04:31:26,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:26,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:26,475 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 25 times [2024-04-27 04:31:26,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:26,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,493 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 26 times [2024-04-27 04:31:26,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,573 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,637 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 27 times [2024-04-27 04:31:26,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:26,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:26,641 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:27,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:27,784 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 28 times [2024-04-27 04:31:27,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:27,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:27,789 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:27,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:27,907 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 29 times [2024-04-27 04:31:27,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:27,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:27,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:27,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-04-27 04:31:27,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=501, Unknown=0, NotChecked=0, Total=600 [2024-04-27 04:31:27,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:27,915 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:31:27,915 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 04:31:27,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:27,915 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-27 04:31:27,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-27 04:31:28,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-04-27 04:31:28,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-27 04:31:28,994 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 04:31:28,995 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 04:31:28,995 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:31:28,995 INFO L85 PathProgramCache]: Analyzing trace with hash -1224774823, now seen corresponding path program 8 times [2024-04-27 04:31:28,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:31:28,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582772431] [2024-04-27 04:31:28,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:28,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:29,551 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 04:31:29,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:31:29,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582772431] [2024-04-27 04:31:29,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582772431] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:31:29,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1091002836] [2024-04-27 04:31:29,551 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 04:31:29,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:31:29,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:31:29,553 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:31:29,562 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-27 04:31:29,598 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 04:31:29,598 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:31:29,599 WARN L260 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 70 conjunts are in the unsatisfiable core [2024-04-27 04:31:29,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:31:30,189 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:30,189 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 04:31:30,242 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 04:31:30,243 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:31:31,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:31,796 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:31,797 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 04:31:32,033 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 04:31:32,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1091002836] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:31:32,033 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:31:32,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 64 [2024-04-27 04:31:32,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42962682] [2024-04-27 04:31:32,034 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:31:32,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-04-27 04:31:32,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:31:32,148 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 14 times [2024-04-27 04:31:32,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:32,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,151 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,252 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 11 times [2024-04-27 04:31:32,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:32,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,303 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 14 treesize of output 8 [2024-04-27 04:31:32,323 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 11 times [2024-04-27 04:31:32,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:32,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,332 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,434 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 10 times [2024-04-27 04:31:32,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,501 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 04:31:32,547 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 30 times [2024-04-27 04:31:32,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:32,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,570 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,671 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 31 times [2024-04-27 04:31:32,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:32,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,675 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,736 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 04:31:32,760 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 32 times [2024-04-27 04:31:32,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:32,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 04:31:32,918 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 33 times [2024-04-27 04:31:32,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:32,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,921 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:32,994 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 35 treesize of output 19 [2024-04-27 04:31:33,052 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 34 times [2024-04-27 04:31:33,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:33,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,066 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,163 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 39 treesize of output 23 [2024-04-27 04:31:33,194 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 35 times [2024-04-27 04:31:33,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:33,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,197 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:33,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-04-27 04:31:33,328 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 36 times [2024-04-27 04:31:33,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:33,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,332 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:33,445 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:33,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 44 treesize of output 102 [2024-04-27 04:31:35,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 37 times [2024-04-27 04:31:35,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:35,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:35,570 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:35,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-04-27 04:31:35,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=485, Invalid=4345, Unknown=0, NotChecked=0, Total=4830 [2024-04-27 04:31:35,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:35,580 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:31:35,581 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 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-04-27 04:31:35,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:31:40,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:31:40,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:31:40,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:31:40,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-27 04:31:40,578 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-04-27 04:31:40,771 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 04:31:40,772 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 04:31:40,772 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:31:40,772 INFO L85 PathProgramCache]: Analyzing trace with hash -195495303, now seen corresponding path program 9 times [2024-04-27 04:31:40,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:31:40,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728166578] [2024-04-27 04:31:40,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:40,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:31:41,675 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 04:31:41,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:31:41,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728166578] [2024-04-27 04:31:41,676 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728166578] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:31:41,676 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2139298207] [2024-04-27 04:31:41,676 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 04:31:41,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:31:41,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:31:41,678 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:31:41,701 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-27 04:31:41,735 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-27 04:31:41,735 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:31:41,736 WARN L260 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 83 conjunts are in the unsatisfiable core [2024-04-27 04:31:41,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:31:42,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:31:42,805 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:42,806 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 04:31:42,961 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 04:31:42,961 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:31:44,069 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:44,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 04:31:44,152 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 04:31:44,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2139298207] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:31:44,153 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:31:44,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 30, 27] total 74 [2024-04-27 04:31:44,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101709639] [2024-04-27 04:31:44,153 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:31:44,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2024-04-27 04:31:44,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:31:44,274 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 15 times [2024-04-27 04:31:44,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,276 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,332 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 14 treesize of output 8 [2024-04-27 04:31:44,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 12 times [2024-04-27 04:31:44,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:44,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:31:44,442 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 12 times [2024-04-27 04:31:44,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:44,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,532 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 11 times [2024-04-27 04:31:44,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:44,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:44,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:44,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:44,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:44,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:44,596 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 14 [2024-04-27 04:31:46,687 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 38 times [2024-04-27 04:31:46,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:46,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:46,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:31:47,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:47,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:47,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:47,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:47,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-04-27 04:31:47,991 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:47,992 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:47,993 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 04:31:48,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:48,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:48,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 04:31:48,047 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 39 times [2024-04-27 04:31:48,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:48,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:48,066 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:48,128 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:48,128 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:48,129 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:48,129 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:48,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2024-04-27 04:31:50,167 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 40 times [2024-04-27 04:31:50,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:50,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:50,194 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:50,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:50,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:50,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:50,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:50,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:50,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:50,280 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 04:31:52,508 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 41 times [2024-04-27 04:31:52,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:52,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:52,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:52,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:52,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:52,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:52,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:52,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:52,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:52,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:52,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:52,598 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 04:31:55,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 42 times [2024-04-27 04:31:55,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:55,044 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:55,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,151 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,151 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,151 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,154 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:55,159 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:55,159 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 04:31:58,274 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 43 times [2024-04-27 04:31:58,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:31:58,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:31:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:58,278 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:31:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:31:58,358 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,359 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,359 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,360 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,360 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,361 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,361 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,361 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,362 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:31:58,367 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:31:58,367 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 04:32:14,502 WARN L293 SmtUtils]: Spent 14.05s on a formula simplification. DAG size of input: 23 DAG size of output: 18 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 04:32:14,584 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 44 times [2024-04-27 04:32:14,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:14,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:14,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:14,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:14,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:32:14,698 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:14,699 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 04:32:21,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 45 times [2024-04-27 04:32:21,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:21,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:21,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:21,471 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:21,471 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 04:32:23,664 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 46 times [2024-04-27 04:32:23,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:23,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,668 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:23,879 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:23,879 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 04:32:26,329 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 47 times [2024-04-27 04:32:26,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:26,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,333 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:26,541 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:26,542 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 04:32:28,864 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 48 times [2024-04-27 04:32:28,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:28,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:28,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:28,889 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2024-04-27 04:32:28,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=405, Invalid=6237, Unknown=0, NotChecked=0, Total=6642 [2024-04-27 04:32:28,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:28,890 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:32:28,890 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 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-27 04:32:28,891 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:40,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:32:40,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:32:40,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:32:40,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-27 04:32:40,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-04-27 04:32:40,502 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-04-27 04:32:40,697 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 04:32:40,698 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 04:32:40,698 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:32:40,698 INFO L85 PathProgramCache]: Analyzing trace with hash 2005358455, now seen corresponding path program 10 times [2024-04-27 04:32:40,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:32:40,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387202586] [2024-04-27 04:32:40,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:32:40,790 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 04:32:40,790 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:32:40,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387202586] [2024-04-27 04:32:40,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387202586] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:32:40,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [476555810] [2024-04-27 04:32:40,790 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 04:32:40,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:32:40,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:32:40,792 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 04:32:40,806 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-27 04:32:40,844 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 04:32:40,844 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:32:40,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 16 conjunts are in the unsatisfiable core [2024-04-27 04:32:40,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:32:41,041 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 04:32:41,041 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:32:41,125 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 04:32:41,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [476555810] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:32:41,125 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:32:41,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 17, 11] total 25 [2024-04-27 04:32:41,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571320234] [2024-04-27 04:32:41,126 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:32:41,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-04-27 04:32:41,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:32:41,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:43,251 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 16 times [2024-04-27 04:32:43,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:43,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:43,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:43,330 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:43,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 13 times [2024-04-27 04:32:43,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:43,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:43,374 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:43,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:45,477 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 13 times [2024-04-27 04:32:45,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:45,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,577 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 12 times [2024-04-27 04:32:45,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:45,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:45,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,579 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:45,703 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 49 times [2024-04-27 04:32:45,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:45,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,706 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,774 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 50 times [2024-04-27 04:32:45,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:45,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,879 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 51 times [2024-04-27 04:32:45,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:45,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,882 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 52 times [2024-04-27 04:32:45,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:45,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:45,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:46,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:46,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 53 times [2024-04-27 04:32:46,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:46,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:46,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:46,099 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:46,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:46,191 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 54 times [2024-04-27 04:32:46,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:46,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:46,194 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:46,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:46,822 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 55 times [2024-04-27 04:32:46,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:46,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:46,825 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:47,557 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 04:32:48,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 56 times [2024-04-27 04:32:48,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:48,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:48,375 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 04:32:48,424 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 57 times [2024-04-27 04:32:48,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:48,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:48,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:48,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:32:48,556 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 58 times [2024-04-27 04:32:48,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:48,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:48,560 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:48,654 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 59 times [2024-04-27 04:32:48,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:48,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:48,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:32:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:32:48,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-04-27 04:32:48,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=154, Invalid=902, Unknown=0, NotChecked=0, Total=1056 [2024-04-27 04:32:48,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:48,686 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:32:48,686 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 04:32:48,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:48,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:48,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:32:48,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:48,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:32:48,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:48,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:48,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:32:48,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:48,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:48,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:32:48,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:32:48,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:32:48,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-27 04:32:48,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-04-27 04:32:48,687 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:32:51,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:32:51,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-04-27 04:32:51,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-04-27 04:32:51,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-27 04:32:51,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-27 04:32:51,313 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 04:32:51,313 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 04:32:51,314 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:32:51,314 INFO L85 PathProgramCache]: Analyzing trace with hash 58656529, now seen corresponding path program 11 times [2024-04-27 04:32:51,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:32:51,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909664066] [2024-04-27 04:32:51,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:32:51,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:32:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:32:52,281 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 04:32:52,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:32:52,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909664066] [2024-04-27 04:32:52,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909664066] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:32:52,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1827231701] [2024-04-27 04:32:52,282 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 04:32:52,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:32:52,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:32:52,283 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 04:32:52,285 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 04:32:52,321 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-04-27 04:32:52,321 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:32:52,322 WARN L260 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 93 conjunts are in the unsatisfiable core [2024-04-27 04:32:52,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:32:53,475 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 04:32:53,516 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 04:32:53,516 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:32:55,342 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:32:55,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 75 treesize of output 496 [2024-04-27 04:33:01,413 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 04:33:01,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1827231701] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:33:01,414 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:33:01,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 32, 32] total 85 [2024-04-27 04:33:01,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740062808] [2024-04-27 04:33:01,414 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:33:01,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2024-04-27 04:33:01,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:33:01,522 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 17 times [2024-04-27 04:33:01,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:01,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,643 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 14 times [2024-04-27 04:33:01,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:01,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,646 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:33:01,743 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 14 times [2024-04-27 04:33:01,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,812 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 04:33:01,891 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 13 times [2024-04-27 04:33:01,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:01,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,893 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:01,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:33:02,090 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 60 times [2024-04-27 04:33:02,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:02,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,199 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 61 times [2024-04-27 04:33:02,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:02,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,202 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-04-27 04:33:02,305 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 62 times [2024-04-27 04:33:02,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:02,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:02,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 04:33:02,478 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 63 times [2024-04-27 04:33:02,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:02,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,578 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 35 treesize of output 19 [2024-04-27 04:33:02,661 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 64 times [2024-04-27 04:33:02,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:02,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 23 [2024-04-27 04:33:02,791 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 65 times [2024-04-27 04:33:02,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:02,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,797 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:33:02,895 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 66 times [2024-04-27 04:33:02,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:02,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:02,974 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 04:33:03,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 67 times [2024-04-27 04:33:03,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:03,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:03,066 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:03,140 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 04:33:03,225 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 68 times [2024-04-27 04:33:03,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:03,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:03,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:03,334 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 39 treesize of output 23 [2024-04-27 04:33:03,378 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 69 times [2024-04-27 04:33:03,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:03,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:03,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:03,458 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 04:33:03,488 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 70 times [2024-04-27 04:33:03,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:03,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:03,493 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:05,639 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:05,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 21 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 15 case distinctions, treesize of input 53 treesize of output 137 [2024-04-27 04:33:07,788 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 71 times [2024-04-27 04:33:07,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:07,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:07,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2024-04-27 04:33:07,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=465, Invalid=8091, Unknown=0, NotChecked=0, Total=8556 [2024-04-27 04:33:07,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:33:07,807 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:33:07,807 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 04:33:07,807 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-27 04:33:07,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:33:18,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:33:18,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:33:18,830 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 04:33:19,031 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 04:33:19,031 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 04:33:19,031 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:33:19,031 INFO L85 PathProgramCache]: Analyzing trace with hash 688087345, now seen corresponding path program 12 times [2024-04-27 04:33:19,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:33:19,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395553281] [2024-04-27 04:33:19,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:19,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:33:19,971 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 04:33:19,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:33:19,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395553281] [2024-04-27 04:33:19,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395553281] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:33:19,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1030334804] [2024-04-27 04:33:19,973 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 04:33:19,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:33:19,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:33:19,974 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 04:33:19,976 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 04:33:20,035 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2024-04-27 04:33:20,035 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:33:20,036 WARN L260 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 107 conjunts are in the unsatisfiable core [2024-04-27 04:33:20,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:33:21,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:33:21,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:33:21,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:33:21,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:33:21,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:33:21,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:33:21,677 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:21,678 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 04:33:22,096 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 04:33:22,096 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:33:24,179 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:24,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 45 treesize of output 166 [2024-04-27 04:33:24,625 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 04:33:24,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1030334804] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:33:24,626 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:33:24,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 38, 38] total 99 [2024-04-27 04:33:24,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400054420] [2024-04-27 04:33:24,626 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:33:24,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2024-04-27 04:33:24,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:33:24,729 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 18 times [2024-04-27 04:33:24,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:24,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:24,731 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:24,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:33:24,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 15 times [2024-04-27 04:33:24,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:24,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:24,810 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:24,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:24,852 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 14 treesize of output 8 [2024-04-27 04:33:24,873 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 15 times [2024-04-27 04:33:24,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:24,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:24,875 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,002 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 14 times [2024-04-27 04:33:25,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,084 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 04:33:25,154 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 72 times [2024-04-27 04:33:25,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,157 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,242 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 73 times [2024-04-27 04:33:25,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,245 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:33:25,316 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 74 times [2024-04-27 04:33:25,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,319 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 04:33:25,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 75 times [2024-04-27 04:33:25,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,441 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:33:25,565 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 76 times [2024-04-27 04:33:25,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,568 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,655 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 39 treesize of output 23 [2024-04-27 04:33:25,699 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 77 times [2024-04-27 04:33:25,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:33:25,807 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 78 times [2024-04-27 04:33:25,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,810 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,883 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 04:33:25,981 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 79 times [2024-04-27 04:33:25,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:25,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:25,985 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,067 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 04:33:26,164 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 80 times [2024-04-27 04:33:26,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:26,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,254 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 04:33:26,299 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 81 times [2024-04-27 04:33:26,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:26,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,303 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,372 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 41 treesize of output 21 [2024-04-27 04:33:26,398 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 82 times [2024-04-27 04:33:26,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:26,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:26,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,477 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 47 treesize of output 23 [2024-04-27 04:33:26,551 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 83 times [2024-04-27 04:33:26,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:26,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,555 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,677 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 24 [2024-04-27 04:33:26,744 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 84 times [2024-04-27 04:33:26,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:26,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:26,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:26,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,922 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:26,922 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 04:33:26,981 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 85 times [2024-04-27 04:33:26,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:26,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:26,985 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:27,125 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:33:27,125 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 04:33:27,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 86 times [2024-04-27 04:33:27,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:27,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:27,192 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:27,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:27,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2024-04-27 04:33:27,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=592, Invalid=10964, Unknown=0, NotChecked=0, Total=11556 [2024-04-27 04:33:27,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:33:27,199 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:33:27,199 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 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:33:27,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:33:27,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:33:27,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-04-27 04:33:27,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:33:27,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:33:27,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:33:27,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:33:46,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:33:46,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:33:46,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:33:46,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:33:46,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:33:46,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:33:46,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:33:46,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:33:46,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2024-04-27 04:33:46,222 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-04-27 04:33:46,426 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 04:33:46,426 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 04:33:46,427 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:33:46,427 INFO L85 PathProgramCache]: Analyzing trace with hash 724758575, now seen corresponding path program 13 times [2024-04-27 04:33:46,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:33:46,427 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101117415] [2024-04-27 04:33:46,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:33:46,555 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 04:33:46,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:33:46,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101117415] [2024-04-27 04:33:46,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101117415] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:33:46,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [241867831] [2024-04-27 04:33:46,555 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 04:33:46,555 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:33:46,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:33:46,557 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 04:33:46,560 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 04:33:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:33:46,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 20 conjunts are in the unsatisfiable core [2024-04-27 04:33:46,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:33:46,869 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 04:33:46,870 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:33:46,979 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 04:33:46,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [241867831] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:33:46,980 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:33:46,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 21, 13] total 31 [2024-04-27 04:33:46,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298153523] [2024-04-27 04:33:46,980 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:33:46,980 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-04-27 04:33:46,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:33:47,052 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 19 times [2024-04-27 04:33:47,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:47,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:47,054 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:49,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:49,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:49,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 16 times [2024-04-27 04:33:49,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:49,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:49,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:51,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:53,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 16 times [2024-04-27 04:33:53,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:53,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,289 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:53,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:53,375 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 15 times [2024-04-27 04:33:53,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:53,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,470 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 87 times [2024-04-27 04:33:53,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:53,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,474 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:53,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,555 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 88 times [2024-04-27 04:33:53,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,648 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 89 times [2024-04-27 04:33:53,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:53,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,651 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,712 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:53,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 90 times [2024-04-27 04:33:53,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:53,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,810 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:53,851 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 91 times [2024-04-27 04:33:53,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:53,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,854 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,942 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 92 times [2024-04-27 04:33:53,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:53,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:53,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:56,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:58,086 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 93 times [2024-04-27 04:33:58,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:58,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,089 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:58,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,226 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 94 times [2024-04-27 04:33:58,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:58,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:58,354 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 95 times [2024-04-27 04:33:58,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,358 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,468 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 96 times [2024-04-27 04:33:58,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:58,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,473 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:58,585 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 97 times [2024-04-27 04:33:58,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:58,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:58,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:58,589 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:58,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:59,234 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:59,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:33:59,262 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 98 times [2024-04-27 04:33:59,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:59,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:59,267 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:59,364 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 99 times [2024-04-27 04:33:59,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:59,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:59,369 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:59,529 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 100 times [2024-04-27 04:33:59,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:33:59,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:33:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:59,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:33:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:33:59,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:34:01,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 101 times [2024-04-27 04:34:01,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:01,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:01,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:01,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-04-27 04:34:01,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=1427, Unknown=0, NotChecked=0, Total=1640 [2024-04-27 04:34:01,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:34:01,655 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:34:01,655 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 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:34:01,655 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:34:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:34:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:34:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-04-27 04:34:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:34:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:34:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-27 04:34:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2024-04-27 04:34:01,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2024-04-27 04:34:05,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-04-27 04:34:05,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2024-04-27 04:34:05,078 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 04:34:05,272 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 04:34:05,272 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 04:34:05,273 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:34:05,273 INFO L85 PathProgramCache]: Analyzing trace with hash 1911110345, now seen corresponding path program 14 times [2024-04-27 04:34:05,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:34:05,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336434658] [2024-04-27 04:34:05,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:05,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:34:06,369 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 04:34:06,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:34:06,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336434658] [2024-04-27 04:34:06,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336434658] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:34:06,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2058465206] [2024-04-27 04:34:06,369 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 04:34:06,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:34:06,370 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:34:06,371 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 04:34:06,371 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 04:34:06,425 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 04:34:06,425 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:34:06,426 WARN L260 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 118 conjunts are in the unsatisfiable core [2024-04-27 04:34:06,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:34:08,178 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:08,178 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 04:34:08,260 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 04:34:08,260 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:34:14,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,834 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,835 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,850 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,851 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,851 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,852 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,853 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,853 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,854 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,858 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,862 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,872 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,875 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:14,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:15,262 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:15,262 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 04:34:16,233 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 04:34:16,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2058465206] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:34:16,234 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:34:16,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 41, 41] total 108 [2024-04-27 04:34:16,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538641700] [2024-04-27 04:34:16,234 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:34:16,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2024-04-27 04:34:16,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:34:16,383 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 20 times [2024-04-27 04:34:16,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:16,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,447 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 14 treesize of output 8 [2024-04-27 04:34:16,487 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 17 times [2024-04-27 04:34:16,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:16,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,489 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:34:16,589 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 17 times [2024-04-27 04:34:16,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:16,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,591 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:34:16,755 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 16 times [2024-04-27 04:34:16,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:16,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 04:34:16,916 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 102 times [2024-04-27 04:34:16,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:16,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:16,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:16,918 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,041 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 103 times [2024-04-27 04:34:17,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:17,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,043 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:34:17,124 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 104 times [2024-04-27 04:34:17,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:17,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:17,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 04:34:17,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 105 times [2024-04-27 04:34:17,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:17,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:34:17,461 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 106 times [2024-04-27 04:34:17,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:17,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,464 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 04:34:17,547 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 107 times [2024-04-27 04:34:17,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:17,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:34:17,619 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 108 times [2024-04-27 04:34:17,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:17,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-27 04:34:17,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 109 times [2024-04-27 04:34:17,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:17,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:17,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,772 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 04:34:17,951 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 110 times [2024-04-27 04:34:17,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:17,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:17,954 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,054 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-27 04:34:18,077 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 111 times [2024-04-27 04:34:18,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:18,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,080 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-27 04:34:18,185 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 112 times [2024-04-27 04:34:18,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:18,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:34:18,360 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 113 times [2024-04-27 04:34:18,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:18,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:18,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,363 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,437 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 53 treesize of output 25 [2024-04-27 04:34:18,529 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 114 times [2024-04-27 04:34:18,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:18,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,618 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 67 treesize of output 33 [2024-04-27 04:34:18,651 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 115 times [2024-04-27 04:34:18,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:18,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,655 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:18,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,730 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 04:34:18,748 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 116 times [2024-04-27 04:34:18,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:18,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:18,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:18,891 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:18,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 37 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 18 case distinctions, treesize of input 43 treesize of output 163 [2024-04-27 04:34:21,048 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:21,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 37 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 18 case distinctions, treesize of input 62 treesize of output 172 [2024-04-27 04:34:21,269 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 117 times [2024-04-27 04:34:21,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:21,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:21,275 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:21,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2024-04-27 04:34:21,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1282, Invalid=12524, Unknown=0, NotChecked=0, Total=13806 [2024-04-27 04:34:21,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:34:21,285 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:34:21,285 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 04:34:21,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:34:21,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:34:21,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:34:21,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-04-27 04:34:21,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2024-04-27 04:34:21,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:34:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:34:37,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:34:37,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-04-27 04:34:37,200 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 04:34:37,400 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 04:34:37,400 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 04:34:37,400 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:34:37,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1035034647, now seen corresponding path program 15 times [2024-04-27 04:34:37,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:34:37,401 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760786019] [2024-04-27 04:34:37,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:37,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:34:38,846 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 04:34:38,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:34:38,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760786019] [2024-04-27 04:34:38,847 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760786019] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:34:38,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1736680124] [2024-04-27 04:34:38,847 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 04:34:38,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:34:38,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:34:38,848 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 04:34:38,850 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 04:34:38,932 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-04-27 04:34:38,932 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:34:38,934 WARN L260 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 131 conjunts are in the unsatisfiable core [2024-04-27 04:34:38,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:34:41,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:34:41,966 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:41,966 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 04:34:42,614 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 04:34:42,614 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:34:45,858 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:34:45,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 04:34:45,955 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 04:34:45,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1736680124] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:34:45,955 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:34:45,955 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 46, 39] total 114 [2024-04-27 04:34:45,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79515121] [2024-04-27 04:34:45,956 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:34:45,957 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2024-04-27 04:34:45,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:34:46,078 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 21 times [2024-04-27 04:34:46,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:46,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:46,080 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:46,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:34:46,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 18 times [2024-04-27 04:34:46,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:46,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:46,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:46,225 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 18 times [2024-04-27 04:34:46,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:46,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:46,227 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:46,377 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 17 times [2024-04-27 04:34:46,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:46,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:46,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:46,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:46,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:46,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:46,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:46,436 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 14 [2024-04-27 04:34:48,630 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 118 times [2024-04-27 04:34:48,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:48,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:48,633 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:48,729 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 04:34:52,929 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 119 times [2024-04-27 04:34:52,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:52,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:52,932 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:53,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:53,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:53,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:53,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:53,013 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 04:34:55,237 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 120 times [2024-04-27 04:34:55,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:34:55,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:34:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:55,240 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:34:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:34:55,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:55,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:55,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:55,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:55,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:55,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:34:55,330 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 04:35:01,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 121 times [2024-04-27 04:35:01,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:01,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:01,558 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:01,647 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,651 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 04:35:01,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 122 times [2024-04-27 04:35:01,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:01,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:01,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:01,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:01,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,985 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:01,989 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:01,989 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 04:35:04,335 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 123 times [2024-04-27 04:35:04,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:04,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:04,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:04,338 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:04,471 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,471 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:04,479 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:04,479 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 04:35:06,784 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 124 times [2024-04-27 04:35:06,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:06,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:06,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:06,788 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:06,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,869 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,869 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:06,874 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:06,875 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 04:35:07,144 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 125 times [2024-04-27 04:35:07,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:07,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:07,147 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:07,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:07,228 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,228 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,229 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,229 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,229 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,230 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,230 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,232 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,232 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,233 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,235 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,235 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:07,239 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:07,239 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 04:35:09,476 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 126 times [2024-04-27 04:35:09,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:09,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:09,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:09,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,572 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,572 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:09,617 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:09,617 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 04:35:09,930 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 127 times [2024-04-27 04:35:09,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:09,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:09,934 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:10,018 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,019 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,019 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,020 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,020 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:10,042 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:10,042 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 04:35:12,308 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 128 times [2024-04-27 04:35:12,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:12,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:12,312 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:12,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:12,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:12,426 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:12,426 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 04:35:14,658 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 129 times [2024-04-27 04:35:14,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:14,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:14,662 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:14,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:14,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:14,772 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:14,772 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 04:35:17,032 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 130 times [2024-04-27 04:35:17,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:17,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:17,035 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:17,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,133 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,133 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,141 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,141 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,142 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,142 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,144 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,145 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,145 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,146 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,146 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,148 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,151 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:17,173 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:17,173 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 04:35:21,679 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 131 times [2024-04-27 04:35:21,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:21,683 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:21,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,774 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,774 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,840 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,841 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,841 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,842 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,842 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,844 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,844 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:21,868 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:21,869 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 04:35:22,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 132 times [2024-04-27 04:35:22,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:22,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:22,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:22,326 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:22,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:22,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:35:22,454 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:22,455 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 04:35:24,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 133 times [2024-04-27 04:35:24,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:24,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:24,933 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:25,400 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:25,400 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 04:35:28,527 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 134 times [2024-04-27 04:35:28,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:28,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:28,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:29,132 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:29,132 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 04:35:34,456 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 135 times [2024-04-27 04:35:34,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:34,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:34,460 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:34,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:35,059 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:35:35,059 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 04:35:38,283 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 136 times [2024-04-27 04:35:38,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:35:38,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:35:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:38,295 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:35:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:35:38,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2024-04-27 04:35:38,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=840, Invalid=15672, Unknown=0, NotChecked=0, Total=16512 [2024-04-27 04:35:38,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:35:38,302 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:35:38,302 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 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-04-27 04:35:38,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:36:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:36:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:36:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:36:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:36:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:36:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:36:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:36:13,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:36:13,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-04-27 04:36:13,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-04-27 04:36:13,723 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 04:36:13,917 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 04:36:13,917 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 04:36:13,917 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:36:13,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1633066777, now seen corresponding path program 16 times [2024-04-27 04:36:13,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:36:13,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765053587] [2024-04-27 04:36:13,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:13,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:36:14,057 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 04:36:14,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:36:14,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765053587] [2024-04-27 04:36:14,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765053587] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:36:14,058 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119803824] [2024-04-27 04:36:14,058 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 04:36:14,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:36:14,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:36:14,078 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 04:36:14,081 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 04:36:14,141 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 04:36:14,141 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:36:14,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 24 conjunts are in the unsatisfiable core [2024-04-27 04:36:14,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:36:14,501 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 04:36:14,501 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:36:14,647 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 04:36:14,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [119803824] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:36:14,647 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:36:14,647 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 25, 15] total 37 [2024-04-27 04:36:14,647 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803995703] [2024-04-27 04:36:14,647 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:36:14,648 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-04-27 04:36:14,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:36:14,734 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 22 times [2024-04-27 04:36:14,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:14,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:14,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:14,774 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:14,817 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 19 times [2024-04-27 04:36:14,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:14,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:14,821 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:14,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:14,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 19 times [2024-04-27 04:36:14,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:14,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:14,901 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:14,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:14,978 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 18 times [2024-04-27 04:36:14,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:14,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:14,981 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:15,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:15,066 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 137 times [2024-04-27 04:36:15,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:15,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:15,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:15,069 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:17,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:17,207 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 138 times [2024-04-27 04:36:17,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:17,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:17,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,282 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 139 times [2024-04-27 04:36:17,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:17,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:17,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 140 times [2024-04-27 04:36:17,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:17,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:17,560 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 141 times [2024-04-27 04:36:17,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:17,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,654 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 142 times [2024-04-27 04:36:17,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:17,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,657 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,708 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:17,745 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 143 times [2024-04-27 04:36:17,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:17,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:17,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 144 times [2024-04-27 04:36:17,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:17,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,864 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:17,919 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:18,645 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 145 times [2024-04-27 04:36:18,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:18,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:18,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:18,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:18,753 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 146 times [2024-04-27 04:36:18,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:18,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:18,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,558 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 147 times [2024-04-27 04:36:19,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:19,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:19,641 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 148 times [2024-04-27 04:36:19,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:19,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,647 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:19,750 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 149 times [2024-04-27 04:36:19,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:19,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:19,754 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:21,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:21,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:21,831 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 150 times [2024-04-27 04:36:21,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:21,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:21,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:21,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:22,559 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 151 times [2024-04-27 04:36:22,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:22,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:22,563 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:22,695 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 152 times [2024-04-27 04:36:22,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:22,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:22,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:22,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:22,837 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 153 times [2024-04-27 04:36:22,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:22,842 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:22,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:22,944 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 154 times [2024-04-27 04:36:22,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:22,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:22,948 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:22,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:36:23,053 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 155 times [2024-04-27 04:36:23,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:23,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:23,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:23,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-04-27 04:36:23,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=297, Invalid=2055, Unknown=0, NotChecked=0, Total=2352 [2024-04-27 04:36:23,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:36:23,062 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:36:23,062 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 04:36:23,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:36:23,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:36:23,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:36:23,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:36:23,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-04-27 04:36:23,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:36:28,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:36:28,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:36:28,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:36:28,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:36:28,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-27 04:36:28,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-04-27 04:36:28,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-04-27 04:36:28,049 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 04:36:28,249 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 04:36:28,249 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 04:36:28,249 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:36:28,249 INFO L85 PathProgramCache]: Analyzing trace with hash 267519617, now seen corresponding path program 17 times [2024-04-27 04:36:28,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:36:28,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846401806] [2024-04-27 04:36:28,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:28,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:36:29,853 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 04:36:29,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:36:29,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846401806] [2024-04-27 04:36:29,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846401806] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:36:29,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1550100951] [2024-04-27 04:36:29,853 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 04:36:29,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:36:29,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:36:29,854 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 04:36:29,857 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 04:36:29,905 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2024-04-27 04:36:29,906 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:36:29,911 WARN L260 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 141 conjunts are in the unsatisfiable core [2024-04-27 04:36:29,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:36:32,639 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 04:36:32,694 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 04:36:32,694 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:36:38,604 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:36:38,605 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 04:36:59,455 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 04:36:59,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1550100951] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:36:59,455 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:36:59,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 48, 48] total 129 [2024-04-27 04:36:59,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515796714] [2024-04-27 04:36:59,455 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:36:59,456 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-04-27 04:36:59,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:36:59,605 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 23 times [2024-04-27 04:36:59,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:59,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,607 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,654 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:36:59,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 20 times [2024-04-27 04:36:59,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:59,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:59,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,683 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,739 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 20 times [2024-04-27 04:36:59,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:59,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,741 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:36:59,864 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 19 times [2024-04-27 04:36:59,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:59,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,866 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:36:59,989 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 156 times [2024-04-27 04:36:59,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:36:59,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:36:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:36:59,991 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:36:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,115 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 157 times [2024-04-27 04:37:00,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:00,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:37:00,189 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 158 times [2024-04-27 04:37:00,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:00,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,191 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 04:37:00,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 159 times [2024-04-27 04:37:00,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:00,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,386 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 04:37:00,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 160 times [2024-04-27 04:37:00,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:00,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:00,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,488 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:37:00,574 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 161 times [2024-04-27 04:37:00,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,577 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 04:37:00,656 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 162 times [2024-04-27 04:37:00,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:00,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-27 04:37:00,865 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 163 times [2024-04-27 04:37:00,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:00,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,868 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:00,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-27 04:37:01,106 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 164 times [2024-04-27 04:37:01,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:01,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,109 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-27 04:37:01,238 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 165 times [2024-04-27 04:37:01,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:01,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,241 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:37:01,321 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 166 times [2024-04-27 04:37:01,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:01,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,325 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-27 04:37:01,472 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 167 times [2024-04-27 04:37:01,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:01,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,553 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 04:37:01,637 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 168 times [2024-04-27 04:37:01,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:01,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,640 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,710 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 04:37:01,742 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 169 times [2024-04-27 04:37:01,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:01,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,817 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 04:37:01,837 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 170 times [2024-04-27 04:37:01,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:01,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,840 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:01,937 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 04:37:02,064 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 171 times [2024-04-27 04:37:02,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:02,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,068 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-27 04:37:02,222 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 172 times [2024-04-27 04:37:02,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:02,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 31 [2024-04-27 04:37:02,335 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 173 times [2024-04-27 04:37:02,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:02,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,338 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:02,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,429 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 04:37:02,465 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 174 times [2024-04-27 04:37:02,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,469 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:02,672 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:02,673 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 69 treesize of output 207 [2024-04-27 04:37:04,911 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 175 times [2024-04-27 04:37:04,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:04,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:04,915 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:37:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:37:04,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2024-04-27 04:37:04,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=958, Invalid=18782, Unknown=0, NotChecked=0, Total=19740 [2024-04-27 04:37:04,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:37:04,922 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:37:04,923 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 04:37:04,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:37:04,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:37:04,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:37:04,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:37:04,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:37:04,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:37:04,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-27 04:37:04,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2024-04-27 04:37:04,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-04-27 04:37:04,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:37:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:37:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:37:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:37:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:37:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:37:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:37:34,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-27 04:37:34,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-27 04:37:34,611 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 04:37:34,811 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 04:37:34,812 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 04:37:34,813 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:37:34,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1818146465, now seen corresponding path program 18 times [2024-04-27 04:37:34,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:37:34,813 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959583794] [2024-04-27 04:37:34,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:37:34,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:37:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:37:36,821 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 04:37:36,821 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:37:36,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959583794] [2024-04-27 04:37:36,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959583794] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:37:36,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1621048399] [2024-04-27 04:37:36,821 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 04:37:36,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:37:36,821 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:37:36,823 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 04:37:36,835 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 04:37:36,892 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2024-04-27 04:37:36,892 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:37:36,894 WARN L260 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 155 conjunts are in the unsatisfiable core [2024-04-27 04:37:36,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:37:40,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:37:40,464 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:40,464 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 04:37:40,652 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 04:37:40,652 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:37:45,952 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:37:45,953 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 04:38:09,600 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 04:38:09,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1621048399] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:38:09,600 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:38:09,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 54, 54] total 143 [2024-04-27 04:38:09,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143790996] [2024-04-27 04:38:09,601 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:38:09,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 143 states [2024-04-27 04:38:09,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:38:09,771 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 24 times [2024-04-27 04:38:09,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:09,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:09,773 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:09,844 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:38:09,883 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 21 times [2024-04-27 04:38:09,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:09,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:09,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:09,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 21 times [2024-04-27 04:38:09,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:09,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:09,973 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,050 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:38:10,154 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 20 times [2024-04-27 04:38:10,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:10,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 04:38:10,336 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 176 times [2024-04-27 04:38:10,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:10,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,338 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,398 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 04:38:10,426 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 177 times [2024-04-27 04:38:10,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:10,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,501 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 178 times [2024-04-27 04:38:10,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:10,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,503 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:10,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 16 [2024-04-27 04:38:10,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 179 times [2024-04-27 04:38:10,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:10,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,641 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:38:10,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 180 times [2024-04-27 04:38:10,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:10,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,783 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,843 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 39 treesize of output 23 [2024-04-27 04:38:10,875 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 181 times [2024-04-27 04:38:10,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,878 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:38:10,987 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 182 times [2024-04-27 04:38:10,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:10,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:10,990 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-27 04:38:11,193 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 183 times [2024-04-27 04:38:11,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,196 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-27 04:38:11,394 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 184 times [2024-04-27 04:38:11,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:11,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,472 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 04:38:11,498 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 185 times [2024-04-27 04:38:11,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:11,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,501 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-27 04:38:11,586 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 186 times [2024-04-27 04:38:11,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:11,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,589 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,655 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 04:38:11,735 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 187 times [2024-04-27 04:38:11,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:11,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:11,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:11,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,812 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 04:38:11,893 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 188 times [2024-04-27 04:38:11,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:11,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:11,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,896 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:11,975 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 04:38:12,001 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 189 times [2024-04-27 04:38:12,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:12,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,004 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,073 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 50 treesize of output 24 [2024-04-27 04:38:12,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 190 times [2024-04-27 04:38:12,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,100 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:12,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,172 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 04:38:12,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 191 times [2024-04-27 04:38:12,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:12,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,262 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,324 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 04:38:12,420 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 192 times [2024-04-27 04:38:12,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,517 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 04:38:12,547 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 193 times [2024-04-27 04:38:12,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,551 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,619 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-27 04:38:12,638 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 194 times [2024-04-27 04:38:12,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:12,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,720 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 04:38:12,806 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 195 times [2024-04-27 04:38:12,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,877 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 04:38:12,973 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 196 times [2024-04-27 04:38:12,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:12,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:12,978 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:13,066 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 04:38:13,100 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 197 times [2024-04-27 04:38:13,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:13,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:13,105 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:13,176 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 04:38:13,200 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 198 times [2024-04-27 04:38:13,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:13,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:13,205 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:13,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 143 interpolants. [2024-04-27 04:38:13,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1302, Invalid=22878, Unknown=0, NotChecked=0, Total=24180 [2024-04-27 04:38:13,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:38:13,212 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:38:13,213 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 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:38:13,213 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2024-04-27 04:38:13,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-27 04:38:13,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-27 04:38:13,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-27 04:38:13,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:38:41,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:38:41,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:38:41,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:38:41,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:38:41,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:38:41,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-27 04:38:41,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 166 states. [2024-04-27 04:38:41,728 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 04:38:41,926 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 04:38:41,926 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 04:38:41,926 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:38:41,926 INFO L85 PathProgramCache]: Analyzing trace with hash 84847007, now seen corresponding path program 19 times [2024-04-27 04:38:41,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:38:41,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [747889339] [2024-04-27 04:38:41,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:41,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:38:42,087 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 04:38:42,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:38:42,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [747889339] [2024-04-27 04:38:42,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [747889339] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:38:42,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1315875852] [2024-04-27 04:38:42,089 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 04:38:42,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:38:42,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:38:42,090 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 04:38:42,092 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 04:38:42,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:38:42,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 28 conjunts are in the unsatisfiable core [2024-04-27 04:38:42,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:38:42,580 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 04:38:42,580 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:38:42,742 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 04:38:42,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1315875852] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:38:42,742 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:38:42,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29, 17] total 43 [2024-04-27 04:38:42,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628258854] [2024-04-27 04:38:42,742 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:38:42,742 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-04-27 04:38:42,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:38:42,814 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 25 times [2024-04-27 04:38:42,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:42,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:42,816 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:42,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:42,898 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 22 times [2024-04-27 04:38:42,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:42,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:42,901 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:42,948 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 04:38:43,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 22 times [2024-04-27 04:38:43,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:43,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,011 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:43,124 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 21 times [2024-04-27 04:38:43,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:43,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:43,211 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 199 times [2024-04-27 04:38:43,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:43,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,213 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:43,294 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 200 times [2024-04-27 04:38:43,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:43,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,300 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,347 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 04:38:43,388 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 201 times [2024-04-27 04:38:43,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:43,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,391 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:43,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:45,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 202 times [2024-04-27 04:38:45,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:45,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,502 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,562 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 11 treesize of output 3 [2024-04-27 04:38:45,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 203 times [2024-04-27 04:38:45,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:45,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:45,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,696 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 204 times [2024-04-27 04:38:45,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:45,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,776 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 205 times [2024-04-27 04:38:45,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:45,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,779 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:45,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 206 times [2024-04-27 04:38:45,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:45,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:45,956 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 207 times [2024-04-27 04:38:45,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:45,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:45,959 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:48,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:48,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:50,070 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 208 times [2024-04-27 04:38:50,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:50,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:50,073 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:50,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:50,165 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 209 times [2024-04-27 04:38:50,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:50,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:50,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:50,216 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:52,268 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 210 times [2024-04-27 04:38:52,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:52,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:52,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:52,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:52,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:54,699 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 211 times [2024-04-27 04:38:54,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:54,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:54,703 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:54,755 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:54,810 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 212 times [2024-04-27 04:38:54,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:54,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:54,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:54,814 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:54,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:56,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:56,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:56,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 213 times [2024-04-27 04:38:56,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:56,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:56,926 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:57,027 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 214 times [2024-04-27 04:38:57,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:57,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:57,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:57,949 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:38:59,964 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 215 times [2024-04-27 04:38:59,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:38:59,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:38:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:38:59,968 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:38:59,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:00,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:39:00,088 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 216 times [2024-04-27 04:39:00,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:00,092 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:00,200 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 217 times [2024-04-27 04:39:00,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:00,205 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:00,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 218 times [2024-04-27 04:39:00,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:00,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:00,319 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:00,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:39:02,560 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 219 times [2024-04-27 04:39:02,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:02,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:02,566 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:02,697 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 220 times [2024-04-27 04:39:02,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:02,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:02,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:02,762 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 04:39:02,825 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 221 times [2024-04-27 04:39:02,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:02,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:02,830 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:02,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-04-27 04:39:02,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=396, Invalid=3026, Unknown=0, NotChecked=0, Total=3422 [2024-04-27 04:39:02,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:39:02,835 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:39:02,836 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 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:39:02,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:39:02,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2024-04-27 04:39:02,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-27 04:39:02,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-27 04:39:02,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-27 04:39:02,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 166 states. [2024-04-27 04:39:02,837 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:39:07,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:39:07,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:39:07,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2024-04-27 04:39:07,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-04-27 04:39:07,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-04-27 04:39:08,001 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2024-04-27 04:39:08,201 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 04:39:08,201 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 04:39:08,201 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:39:08,202 INFO L85 PathProgramCache]: Analyzing trace with hash -1269994951, now seen corresponding path program 20 times [2024-04-27 04:39:08,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:39:08,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123588060] [2024-04-27 04:39:08,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:08,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:39:10,042 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 04:39:10,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:39:10,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123588060] [2024-04-27 04:39:10,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123588060] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:39:10,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1457581533] [2024-04-27 04:39:10,042 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 04:39:10,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:39:10,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:39:10,044 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 04:39:10,051 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 04:39:10,119 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 04:39:10,119 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:39:10,121 WARN L260 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 166 conjunts are in the unsatisfiable core [2024-04-27 04:39:10,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:39:14,041 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:39:14,041 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 04:39:14,170 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 04:39:14,170 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:39:37,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,364 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,383 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,383 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,383 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,386 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,387 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,406 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,415 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,415 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:39:37,442 INFO L224 Elim1Store]: Index analysis took 114 ms [2024-04-27 04:39:38,738 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:39:38,739 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 04:39:41,689 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 04:39:41,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1457581533] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:39:41,690 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:39:41,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 57, 57] total 152 [2024-04-27 04:39:41,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570697131] [2024-04-27 04:39:41,690 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:39:41,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 152 states [2024-04-27 04:39:41,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:39:41,897 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 26 times [2024-04-27 04:39:41,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:41,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:41,898 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:41,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:41,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:39:42,007 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 23 times [2024-04-27 04:39:42,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:42,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,009 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,096 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 23 times [2024-04-27 04:39:42,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:42,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,098 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,284 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 22 times [2024-04-27 04:39:42,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:42,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,286 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:39:42,451 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 222 times [2024-04-27 04:39:42,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:42,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,535 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 223 times [2024-04-27 04:39:42,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:42,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:42,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 04:39:42,608 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 224 times [2024-04-27 04:39:42,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:42,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:42,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,610 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,665 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 04:39:42,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 225 times [2024-04-27 04:39:42,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,756 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,844 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:39:42,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 226 times [2024-04-27 04:39:42,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:42,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:42,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:42,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,036 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 20 [2024-04-27 04:39:43,063 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 227 times [2024-04-27 04:39:43,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,072 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:39:43,181 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 228 times [2024-04-27 04:39:43,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:43,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,183 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,247 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 04:39:43,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 229 times [2024-04-27 04:39:43,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:43,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,367 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,434 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 44 treesize of output 22 [2024-04-27 04:39:43,552 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 230 times [2024-04-27 04:39:43,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:43,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,555 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,698 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 04:39:43,731 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 231 times [2024-04-27 04:39:43,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:43,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,735 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 04:39:43,819 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 232 times [2024-04-27 04:39:43,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:43,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,822 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-27 04:39:43,988 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 233 times [2024-04-27 04:39:43,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:43,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,060 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 53 treesize of output 25 [2024-04-27 04:39:44,165 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 234 times [2024-04-27 04:39:44,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:44,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:44,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,169 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 20 [2024-04-27 04:39:44,269 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 235 times [2024-04-27 04:39:44,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:44,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,278 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,360 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 04:39:44,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 236 times [2024-04-27 04:39:44,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:44,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-04-27 04:39:44,563 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 237 times [2024-04-27 04:39:44,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:44,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:44,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,567 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,631 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 62 treesize of output 28 [2024-04-27 04:39:44,743 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 238 times [2024-04-27 04:39:44,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:44,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,830 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 04:39:44,856 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 239 times [2024-04-27 04:39:44,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:44,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,860 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,930 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 04:39:44,949 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 240 times [2024-04-27 04:39:44,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:44,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:44,953 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:45,021 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 50 treesize of output 24 [2024-04-27 04:39:45,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 241 times [2024-04-27 04:39:45,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:45,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:45,246 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 71 treesize of output 31 [2024-04-27 04:39:45,379 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 242 times [2024-04-27 04:39:45,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:45,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:45,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:45,474 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-27 04:39:45,504 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 243 times [2024-04-27 04:39:45,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:45,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:45,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:45,634 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 04:39:45,662 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 244 times [2024-04-27 04:39:45,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:45,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:45,668 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:47,904 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:39:47,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 78 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 27 case distinctions, treesize of input 80 treesize of output 242 [2024-04-27 04:39:50,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 245 times [2024-04-27 04:39:50,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:39:50,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:39:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:50,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:39:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:39:50,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2024-04-27 04:39:50,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2569, Invalid=24821, Unknown=0, NotChecked=0, Total=27390 [2024-04-27 04:39:50,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:39:50,259 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:39:50,259 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 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:39:50,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-04-27 04:39:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:40:22,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:40:22,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:40:22,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:40:22,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:40:22,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:40:22,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 137 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-04-27 04:40:22,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 169 states. [2024-04-27 04:40:22,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2024-04-27 04:40:22,332 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 04:40:22,527 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 04:40:22,528 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 04:40:22,528 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 04:40:22,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1067997863, now seen corresponding path program 21 times [2024-04-27 04:40:22,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 04:40:22,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477189854] [2024-04-27 04:40:22,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:22,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 04:40:24,785 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 04:40:24,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 04:40:24,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477189854] [2024-04-27 04:40:24,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477189854] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 04:40:24,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1959770941] [2024-04-27 04:40:24,786 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 04:40:24,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 04:40:24,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 04:40:24,787 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 04:40:24,790 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 04:40:24,863 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2024-04-27 04:40:24,863 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 04:40:24,865 WARN L260 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 179 conjunts are in the unsatisfiable core [2024-04-27 04:40:24,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 04:40:30,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 04:40:31,607 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:40:31,608 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 04:40:32,999 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 04:40:33,000 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 04:40:39,766 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:40:39,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 04:40:39,915 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 04:40:39,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1959770941] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 04:40:39,915 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 04:40:39,915 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 62, 51] total 154 [2024-04-27 04:40:39,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722659853] [2024-04-27 04:40:39,915 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 04:40:39,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 154 states [2024-04-27 04:40:39,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 04:40:40,134 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 27 times [2024-04-27 04:40:40,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:40,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:40,136 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:40:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:40,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:40:40,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 24 times [2024-04-27 04:40:40,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:40,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:40,250 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:40:40,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:40,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 24 times [2024-04-27 04:40:40,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:40,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:40,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:40,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:40:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:40,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 04:40:40,529 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 23 times [2024-04-27 04:40:40,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:40,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:40,531 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:40:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:40,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:40,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:40,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:40,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:40,601 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 04:40:42,817 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:42,818 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:42,818 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:42,819 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:42,819 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 04:40:43,049 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 246 times [2024-04-27 04:40:43,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:43,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:43,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:43,051 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:40:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:43,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:40:45,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 04:40:45,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:45,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:45,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:45,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:45,403 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 04:40:45,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:45,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:45,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 04:40:45,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:45,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:45,459 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 04:40:47,694 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 247 times [2024-04-27 04:40:47,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:47,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:47,696 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:40:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:52,049 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 248 times [2024-04-27 04:40:52,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:52,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:52,051 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:40:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:52,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:52,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:52,183 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:52,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:52,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:52,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:52,185 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 04:40:58,582 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 249 times [2024-04-27 04:40:58,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:40:58,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:40:58,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:58,586 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:40:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:40:58,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:58,679 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:58,679 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:58,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:58,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:58,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:58,681 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:58,681 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:40:58,682 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 04:41:00,983 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 250 times [2024-04-27 04:41:00,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:00,985 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:01,114 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,118 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,118 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,119 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,119 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:01,123 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:01,123 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 04:41:03,655 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 251 times [2024-04-27 04:41:03,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:03,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:03,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:03,732 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,733 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,735 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,736 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:03,742 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:03,742 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 04:41:06,003 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 252 times [2024-04-27 04:41:06,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:06,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:06,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:06,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,089 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,089 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:06,093 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:06,093 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 04:41:10,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 253 times [2024-04-27 04:41:10,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:10,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:10,624 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:10,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,703 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,705 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,708 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,708 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:10,714 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:10,714 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 04:41:12,995 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 254 times [2024-04-27 04:41:12,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:12,998 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:13,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,089 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,090 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,090 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,091 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,091 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,091 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,092 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,092 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,104 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:13,105 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 04:41:13,413 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 255 times [2024-04-27 04:41:13,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:13,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:13,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:13,495 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,496 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,496 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,497 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,497 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,498 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,498 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,498 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,499 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,499 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,499 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,500 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,501 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,501 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,503 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:13,517 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:13,517 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 04:41:15,838 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 256 times [2024-04-27 04:41:15,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:15,842 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:15,929 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,930 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,930 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,932 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,932 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,933 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,933 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,933 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,936 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,936 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,940 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:15,952 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:15,952 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 04:41:18,298 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 257 times [2024-04-27 04:41:18,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:18,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:18,301 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:18,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,390 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,390 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,390 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,391 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,391 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,392 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,392 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,392 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,393 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,393 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,395 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,395 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,396 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,396 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,396 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,398 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,398 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,399 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,399 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:18,412 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:18,413 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 04:41:22,496 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 258 times [2024-04-27 04:41:22,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:22,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:22,500 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:22,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,626 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,626 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,627 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,627 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,629 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,629 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,629 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,630 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,630 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,634 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,638 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:22,665 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:22,665 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 04:41:26,336 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 259 times [2024-04-27 04:41:26,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:26,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:26,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:26,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,453 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,453 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:26,486 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:26,487 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 04:41:28,951 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 260 times [2024-04-27 04:41:28,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:28,955 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:28,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:29,057 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,058 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,061 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,061 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,063 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,064 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,064 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,066 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,067 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,067 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,068 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,069 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,071 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,072 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,072 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,072 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,073 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,074 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,076 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,076 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,077 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,077 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,078 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,078 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,079 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,079 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:29,105 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:29,105 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 04:41:34,116 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 261 times [2024-04-27 04:41:34,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:34,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:34,120 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:34,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,258 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,258 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,259 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,259 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,260 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,261 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,266 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,266 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,267 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,267 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,268 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:34,294 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:34,295 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 04:41:39,648 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 262 times [2024-04-27 04:41:39,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:39,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:39,652 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:39,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,757 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,763 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,763 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,764 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,764 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,764 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,765 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,765 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,766 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,766 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,767 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,767 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,768 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,774 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,777 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,777 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,779 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,779 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,780 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,780 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,781 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,781 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,781 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,782 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:39,824 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:39,824 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 04:41:42,300 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 263 times [2024-04-27 04:41:42,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:42,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:42,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:42,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,409 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,415 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:42,476 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:42,476 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 04:41:43,268 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 264 times [2024-04-27 04:41:43,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:41:43,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:41:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:43,273 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:41:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:41:43,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,439 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,453 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:41:43,504 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:41:43,504 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 04:42:08,882 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 265 times [2024-04-27 04:42:08,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:42:08,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:42:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:08,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:42:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:08,990 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,991 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,992 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,992 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,992 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,993 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,993 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,994 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,995 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,996 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,996 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:08,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,004 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,005 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,005 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,006 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,006 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,006 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,007 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,007 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,008 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,008 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,008 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,009 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,009 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,013 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,013 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,014 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,014 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,014 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,015 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,015 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,016 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,017 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,017 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,018 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,018 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,019 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,019 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,019 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,020 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:09,060 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:42:09,061 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 04:42:25,331 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 266 times [2024-04-27 04:42:25,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:42:25,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:42:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:25,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:42:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:25,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,449 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,451 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,471 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,474 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,478 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,480 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,480 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,480 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:25,552 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:42:25,552 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 04:42:33,899 WARN L293 SmtUtils]: Spent 6.02s on a formula simplification. DAG size of input: 28 DAG size of output: 13 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 04:42:34,175 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 267 times [2024-04-27 04:42:34,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:42:34,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:42:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:34,180 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:42:34,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:34,272 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,272 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,273 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,274 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,275 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,275 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,291 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,295 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,297 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,303 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,303 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,304 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,304 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,306 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:34,365 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:42:34,366 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 04:42:37,067 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 268 times [2024-04-27 04:42:37,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:42:37,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:42:37,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:37,071 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:42:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:37,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,181 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,182 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,186 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,187 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,195 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,195 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,218 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 04:42:37,285 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:42:37,285 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 04:42:41,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 269 times [2024-04-27 04:42:41,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:42:41,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:42:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:41,006 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:42:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:42,434 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:42:42,435 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 04:42:49,461 INFO L85 PathProgramCache]: Analyzing trace with hash -913527135, now seen corresponding path program 270 times [2024-04-27 04:42:49,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:42:49,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:42:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:49,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:42:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:51,234 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:42:51,234 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 04:42:58,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1745429983, now seen corresponding path program 271 times [2024-04-27 04:42:58,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:42:58,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:42:58,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:42:58,940 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:42:58,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:43:00,505 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 04:43:00,506 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 04:43:14,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1726245277, now seen corresponding path program 272 times [2024-04-27 04:43:14,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 04:43:14,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 04:43:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:43:14,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 04:43:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 04:43:14,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 154 interpolants. [2024-04-27 04:43:14,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1450, Invalid=29693, Unknown=9, NotChecked=0, Total=31152 [2024-04-27 04:43:14,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 04:43:14,378 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 04:43:14,378 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 04:43:14,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 04:43:14,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 04:43:14,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-27 04:43:14,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 04:43:14,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 04:43:14,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:43:14,378 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 137 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 169 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2024-04-27 04:43:14,379 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2024-04-27 04:44:17,727 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2024-04-27 04:44:17,739 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 04:44:17,739 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 04:44:17,739 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 04:44:17,920 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 04:44:17,920 WARN L619 AbstractCegarLoop]: Verification canceled: while PredicateComparison was comparing new predicate (quantifier-free) to 347 known predicates. [2024-04-27 04:44:17,923 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 7 remaining) [2024-04-27 04:44:17,923 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 7 remaining) [2024-04-27 04:44:17,923 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (4 of 7 remaining) [2024-04-27 04:44:17,923 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2024-04-27 04:44:17,923 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2024-04-27 04:44:17,923 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2024-04-27 04:44:17,923 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 7 remaining) [2024-04-27 04:44:17,928 INFO L448 BasicCegarLoop]: Path program histogram: [272, 27, 24, 24, 23, 21, 2, 2, 2, 1, 1, 1, 1] [2024-04-27 04:44:17,939 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-04-27 04:44:17,939 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-04-27 04:44:17,941 INFO L201 PluginConnector]: Adding new model parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 04:44:17 BasicIcfg [2024-04-27 04:44:17,941 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-04-27 04:44:17,941 INFO L158 Benchmark]: Toolchain (without parser) took 850134.00ms. Allocated memory was 270.5MB in the beginning and 985.7MB in the end (delta: 715.1MB). Free memory was 244.7MB in the beginning and 742.0MB in the end (delta: -497.3MB). Peak memory consumption was 218.2MB. Max. memory is 8.0GB. [2024-04-27 04:44:17,941 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 128.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-27 04:44:17,941 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.96ms. Allocated memory is still 270.5MB. Free memory was 244.7MB in the beginning and 243.1MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-27 04:44:17,941 INFO L158 Benchmark]: Boogie Preprocessor took 12.16ms. Allocated memory is still 270.5MB. Free memory was 243.1MB in the beginning and 242.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-27 04:44:17,941 INFO L158 Benchmark]: RCFGBuilder took 238.85ms. Allocated memory is still 270.5MB. Free memory was 242.0MB in the beginning and 231.1MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2024-04-27 04:44:17,942 INFO L158 Benchmark]: TraceAbstraction took 849845.72ms. Allocated memory was 270.5MB in the beginning and 985.7MB in the end (delta: 715.1MB). Free memory was 229.9MB in the beginning and 742.0MB in the end (delta: -512.2MB). Peak memory consumption was 204.5MB. Max. memory is 8.0GB. [2024-04-27 04:44:17,942 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 128.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 26.96ms. Allocated memory is still 270.5MB. Free memory was 244.7MB in the beginning and 243.1MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 12.16ms. Allocated memory is still 270.5MB. Free memory was 243.1MB in the beginning and 242.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 238.85ms. Allocated memory is still 270.5MB. Free memory was 242.0MB in the beginning and 231.1MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 849845.72ms. Allocated memory was 270.5MB in the beginning and 985.7MB in the end (delta: 715.1MB). Free memory was 229.9MB in the beginning and 742.0MB in the end (delta: -512.2MB). Peak memory consumption was 204.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 34500, independent: 26817, independent conditional: 26753, independent unconditional: 64, dependent: 7683, dependent conditional: 7666, dependent unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 28333, independent: 26817, independent conditional: 26753, independent unconditional: 64, dependent: 1516, dependent conditional: 1510, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 28333, independent: 26817, independent conditional: 26753, independent unconditional: 64, dependent: 1516, dependent conditional: 1510, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 28333, independent: 26817, independent conditional: 26753, independent unconditional: 64, dependent: 1516, dependent conditional: 1510, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 39893, independent: 26817, independent conditional: 4113, independent unconditional: 22704, dependent: 13076, dependent conditional: 11456, dependent unconditional: 1620, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 39893, independent: 26817, independent conditional: 3994, independent unconditional: 22823, dependent: 13076, dependent conditional: 11280, dependent unconditional: 1796, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 39893, independent: 26817, independent conditional: 3994, independent unconditional: 22823, dependent: 13076, dependent conditional: 11280, dependent unconditional: 1796, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 962, independent: 160, independent conditional: 16, independent unconditional: 144, dependent: 802, dependent conditional: 798, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 962, independent: 158, independent conditional: 0, independent unconditional: 158, dependent: 804, dependent conditional: 0, dependent unconditional: 804, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 804, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 802, dependent conditional: 798, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 804, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 802, dependent conditional: 798, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1566, independent: 36, independent conditional: 0, independent unconditional: 36, dependent: 1531, dependent conditional: 1491, dependent unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 39893, independent: 26657, independent conditional: 3978, independent unconditional: 22679, dependent: 12274, dependent conditional: 10482, dependent unconditional: 1792, unknown: 962, unknown conditional: 814, unknown unconditional: 148] , Statistics on independence cache: Total cache size (in pairs): 962, Positive cache size: 160, Positive conditional cache size: 16, Positive unconditional cache size: 144, Negative cache size: 802, Negative conditional cache size: 798, 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: 39893, independent: 26817, independent conditional: 4113, independent unconditional: 22704, dependent: 13076, dependent conditional: 11456, dependent unconditional: 1620, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 39893, independent: 26817, independent conditional: 3994, independent unconditional: 22823, dependent: 13076, dependent conditional: 11280, dependent unconditional: 1796, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 39893, independent: 26817, independent conditional: 3994, independent unconditional: 22823, dependent: 13076, dependent conditional: 11280, dependent unconditional: 1796, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 962, independent: 160, independent conditional: 16, independent unconditional: 144, dependent: 802, dependent conditional: 798, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 962, independent: 158, independent conditional: 0, independent unconditional: 158, dependent: 804, dependent conditional: 0, dependent unconditional: 804, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 804, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 802, dependent conditional: 798, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 804, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 802, dependent conditional: 798, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1566, independent: 36, independent conditional: 0, independent unconditional: 36, dependent: 1531, dependent conditional: 1491, dependent unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 39893, independent: 26657, independent conditional: 3978, independent unconditional: 22679, dependent: 12274, dependent conditional: 10482, dependent unconditional: 1792, unknown: 962, unknown conditional: 814, unknown unconditional: 148] , Statistics on independence cache: Total cache size (in pairs): 962, Positive cache size: 160, Positive conditional cache size: 16, Positive unconditional cache size: 144, Negative cache size: 802, Negative conditional cache size: 798, 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: 6167 - 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 347 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 347 known predicates. - TimeoutResultAtElement [Line: 86]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 347 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 347 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 347 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 347 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 347 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: 849.7s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 272, EmptinessCheckTime: 276.8s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2252, 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, 0.6s SatisfiabilityAnalysisTime, 165.7s InterpolantComputationTime, 2200 NumberOfCodeBlocks, 2200 NumberOfCodeBlocksAsserted, 114 NumberOfCheckSat, 3186 ConstructedInterpolants, 154 QuantifiedInterpolants, 63235 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: 400.3s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 0, ConditionalCommutativityImperfectProofs: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown