/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking IA --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-3774817-m [2024-04-06 12:07:00,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-06 12:07:00,630 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-06 12:07:00,635 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-06 12:07:00,635 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-06 12:07:00,656 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-06 12:07:00,656 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-06 12:07:00,657 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-06 12:07:00,658 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-06 12:07:00,661 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-06 12:07:00,661 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-06 12:07:00,661 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-06 12:07:00,661 INFO L153 SettingsManager]: * Use SBE=true [2024-04-06 12:07:00,663 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-06 12:07:00,663 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-06 12:07:00,663 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-06 12:07:00,664 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-06 12:07:00,664 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-06 12:07:00,664 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-06 12:07:00,664 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-06 12:07:00,664 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-06 12:07:00,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-06 12:07:00,665 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-06 12:07:00,665 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-06 12:07:00,665 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-06 12:07:00,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-06 12:07:00,665 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-06 12:07:00,666 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-06 12:07:00,666 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-06 12:07:00,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 12:07:00,667 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-06 12:07:00,667 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-06 12:07:00,667 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-06 12:07:00,667 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-06 12:07:00,667 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-06 12:07:00,668 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-06 12:07:00,668 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-06 12:07:00,668 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-06 12:07:00,668 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-06 12:07:00,668 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> IA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT [2024-04-06 12:07:00,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-06 12:07:00,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-06 12:07:00,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-06 12:07:00,873 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-06 12:07:00,874 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-06 12:07:00,875 INFO L431 ainManager$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 [2024-04-06 12:07:00,875 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-equiv.wvr.bpl' [2024-04-06 12:07:00,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-06 12:07:00,927 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-06 12:07:00,929 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-06 12:07:00,930 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-06 12:07:00,930 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-06 12:07:00,948 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,955 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,959 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-06 12:07:00,960 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-06 12:07:00,961 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-06 12:07:00,962 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-06 12:07:00,962 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-06 12:07:00,968 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,968 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,969 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,969 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,973 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,975 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,975 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,976 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 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,977 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-06 12:07:00,978 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-06 12:07:00,978 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-06 12:07:00,979 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-06 12:07:00,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:07:00" (1/1) ... [2024-04-06 12:07:00,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-06 12:07:00,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:01,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-04-06 12:07:01,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-04-06 12:07:01,061 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-06 12:07:01,061 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-06 12:07:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-06 12:07:01,062 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-06 12:07:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-06 12:07:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-06 12:07:01,062 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-06 12:07:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-06 12:07:01,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-06 12:07:01,062 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-06 12:07:01,062 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-06 12:07:01,063 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-06 12:07:01,063 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-06 12:07:01,063 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-06 12:07:01,063 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-06 12:07:01,064 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-06 12:07:01,103 INFO L241 CfgBuilder]: Building ICFG [2024-04-06 12:07:01,105 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-06 12:07:01,182 INFO L282 CfgBuilder]: Performing block encoding [2024-04-06 12:07:01,203 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-06 12:07:01,203 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2024-04-06 12:07:01,204 INFO L201 PluginConnector]: Adding new model parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.04 12:07:01 BoogieIcfgContainer [2024-04-06 12:07:01,204 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-06 12:07:01,206 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-06 12:07:01,206 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-06 12:07:01,209 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-06 12:07:01,209 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.04 12:07:00" (1/2) ... [2024-04-06 12:07:01,209 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24df6823 and model type parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.04 12:07:01, skipping insertion in model container [2024-04-06 12:07:01,210 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 06.04 12:07:01" (2/2) ... [2024-04-06 12:07:01,210 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-equiv.wvr.bpl [2024-04-06 12:07:01,223 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-06 12:07:01,230 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-06 12:07:01,232 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-06 12:07:01,232 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-06 12:07:01,293 INFO L144 ThreadInstanceAdder]: Constructed 10 joinOtherThreadTransitions. [2024-04-06 12:07:01,327 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-06 12:07:01,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-06 12:07:01,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:01,330 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-04-06 12:07:01,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-04-06 12:07:01,380 INFO L184 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-06 12:07:01,401 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:01,402 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-06 12:07:01,417 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;@29c15cf9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=IA, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123 [2024-04-06 12:07:01,417 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-04-06 12:07:01,544 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:01,545 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:01,545 INFO L85 PathProgramCache]: Analyzing trace with hash 630240849, now seen corresponding path program 1 times [2024-04-06 12:07:01,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:01,552 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1964803212] [2024-04-06 12:07:01,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:01,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:01,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:01,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1964803212] [2024-04-06 12:07:01,715 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1964803212] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:01,715 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:01,715 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-04-06 12:07:01,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358874722] [2024-04-06 12:07:01,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:01,720 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-06 12:07:01,720 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:02,091 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 1 times [2024-04-06 12:07:02,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:02,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:02,106 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:02,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:06,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 1 times [2024-04-06 12:07:06,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:06,345 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:06,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:08,534 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:08,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:08,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:10,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 1 times [2024-04-06 12:07:10,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:10,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:10,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:10,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-06 12:07:10,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-04-06 12:07:10,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:10,697 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:10,697 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) [2024-04-06 12:07:10,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:10,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:10,738 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1,SelfDestructingSolverStorable0 [2024-04-06 12:07:10,738 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:10,738 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:10,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1070233907, now seen corresponding path program 1 times [2024-04-06 12:07:10,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:10,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74126334] [2024-04-06 12:07:10,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:10,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:10,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:10,759 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:10,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74126334] [2024-04-06 12:07:10,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74126334] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:10,759 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:10,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-04-06 12:07:10,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223188774] [2024-04-06 12:07:10,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:10,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-06 12:07:10,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:10,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:10,895 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 2 times [2024-04-06 12:07:10,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:10,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:10,900 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:11,000 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897208, now seen corresponding path program 2 times [2024-04-06 12:07:11,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:11,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:11,004 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:11,086 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794201, now seen corresponding path program 2 times [2024-04-06 12:07:11,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:11,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:11,090 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:11,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-06 12:07:11,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-04-06 12:07:11,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:11,174 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:11,174 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) [2024-04-06 12:07:11,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:11,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:11,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:11,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:11,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5 [2024-04-06 12:07:11,205 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:11,205 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:11,206 INFO L85 PathProgramCache]: Analyzing trace with hash -1023139221, now seen corresponding path program 1 times [2024-04-06 12:07:11,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:11,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967620150] [2024-04-06 12:07:11,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:11,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:11,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:11,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967620150] [2024-04-06 12:07:11,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [967620150] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:11,235 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:11,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-06 12:07:11,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955045059] [2024-04-06 12:07:11,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:11,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-06 12:07:11,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:13,430 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:13,440 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:13,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:13,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:13,472 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 3 times [2024-04-06 12:07:13,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:13,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:13,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:13,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:13,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-06 12:07:13,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-04-06 12:07:13,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:13,661 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:13,661 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) [2024-04-06 12:07:13,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:13,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:13,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:13,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:13,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:13,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:13,758 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable9 [2024-04-06 12:07:13,758 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:13,758 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:13,758 INFO L85 PathProgramCache]: Analyzing trace with hash 1054711119, now seen corresponding path program 1 times [2024-04-06 12:07:13,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:13,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292649432] [2024-04-06 12:07:13,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:13,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:13,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292649432] [2024-04-06 12:07:13,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292649432] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-06 12:07:13,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-06 12:07:13,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-04-06 12:07:13,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952049709] [2024-04-06 12:07:13,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-06 12:07:13,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-06 12:07:13,784 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:13,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:13,977 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 4 times [2024-04-06 12:07:13,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:13,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:13,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:16,077 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:16,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:16,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:16,099 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 1 times [2024-04-06 12:07:16,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:16,103 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:16,210 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 11 treesize of output 3 [2024-04-06 12:07:16,227 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 1 times [2024-04-06 12:07:16,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:16,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:16,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:16,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-06 12:07:16,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-04-06 12:07:16,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:16,304 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:16,305 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) [2024-04-06 12:07:16,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:16,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:16,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:16,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:16,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:16,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:16,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:16,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:16,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable13 [2024-04-06 12:07:16,384 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:16,384 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:16,384 INFO L85 PathProgramCache]: Analyzing trace with hash 818963433, now seen corresponding path program 1 times [2024-04-06 12:07:16,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:16,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96905857] [2024-04-06 12:07:16,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:16,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 12:07:16,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:16,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96905857] [2024-04-06 12:07:16,575 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96905857] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:07:16,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [560352666] [2024-04-06 12:07:16,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:16,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:07:16,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:16,578 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:07:16,592 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-06 12:07:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:16,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-06 12:07:16,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:07:16,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-04-06 12:07:16,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:16,709 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:07:16,761 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:16,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-06 12:07:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:16,777 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [560352666] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:07:16,777 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:07:16,777 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 15 [2024-04-06 12:07:16,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000654401] [2024-04-06 12:07:16,778 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:07:16,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-04-06 12:07:16,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:17,044 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 5 times [2024-04-06 12:07:17,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:17,047 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:17,174 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 2 times [2024-04-06 12:07:17,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:17,177 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:17,293 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 2 times [2024-04-06 12:07:17,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:17,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:17,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,501 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:19,501 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:19,512 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:19,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:19,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:19,566 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 1 times [2024-04-06 12:07:19,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:19,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,569 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:19,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-04-06 12:07:19,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2024-04-06 12:07:19,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:19,683 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:19,683 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) [2024-04-06 12:07:19,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:19,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:19,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:19,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:19,684 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:19,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:19,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:19,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:19,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:19,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:19,958 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-04-06 12:07:20,153 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 [2024-04-06 12:07:20,153 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:20,154 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:20,154 INFO L85 PathProgramCache]: Analyzing trace with hash 862174439, now seen corresponding path program 2 times [2024-04-06 12:07:20,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:20,154 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307587344] [2024-04-06 12:07:20,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:20,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:20,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:20,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307587344] [2024-04-06 12:07:20,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307587344] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:07:20,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1250814607] [2024-04-06 12:07:20,188 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 12:07:20,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:07:20,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:20,201 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:07:20,201 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-06 12:07:20,255 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 12:07:20,255 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:07:20,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-06 12:07:20,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:07:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:20,312 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:07:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:20,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1250814607] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:07:20,336 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:07:20,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2024-04-06 12:07:20,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825334623] [2024-04-06 12:07:20,337 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:07:20,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-04-06 12:07:20,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:20,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:20,578 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 6 times [2024-04-06 12:07:20,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:20,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:20,580 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:20,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 3 times [2024-04-06 12:07:20,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:20,667 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:20,775 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 3 times [2024-04-06 12:07:20,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:20,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:20,779 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:20,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:20,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:20,973 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 2 times [2024-04-06 12:07:20,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:20,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:20,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:20,978 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:21,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-04-06 12:07:21,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2024-04-06 12:07:21,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:21,071 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:21,071 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) [2024-04-06 12:07:21,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:21,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:21,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:21,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:21,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:21,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:21,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:21,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:21,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:21,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:21,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:21,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:07:21,270 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-04-06 12:07:21,466 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 [2024-04-06 12:07:21,466 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:21,466 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:21,466 INFO L85 PathProgramCache]: Analyzing trace with hash 755004555, now seen corresponding path program 1 times [2024-04-06 12:07:21,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:21,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639750324] [2024-04-06 12:07:21,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:21,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:21,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639750324] [2024-04-06 12:07:21,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639750324] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:07:21,501 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1080676635] [2024-04-06 12:07:21,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:21,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:07:21,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:21,502 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:07:21,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-06 12:07:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:21,532 INFO L262 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-06 12:07:21,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:07:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:21,582 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:07:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:21,636 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1080676635] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:07:21,637 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:07:21,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 6] total 10 [2024-04-06 12:07:21,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427128156] [2024-04-06 12:07:21,637 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:07:21,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-04-06 12:07:21,638 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:21,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:23,915 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 7 times [2024-04-06 12:07:23,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:23,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:23,920 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 4 times [2024-04-06 12:07:24,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:24,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,007 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 4 times [2024-04-06 12:07:24,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:24,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:24,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:26,415 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 3 times [2024-04-06 12:07:26,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:26,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:26,418 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:26,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:30,675 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 1 times [2024-04-06 12:07:30,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:30,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:30,679 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:30,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-04-06 12:07:30,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2024-04-06 12:07:30,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:30,806 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:30,806 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) [2024-04-06 12:07:30,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:30,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:30,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:30,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:30,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:30,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:07:30,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:30,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:30,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:30,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:30,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:30,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:30,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:07:30,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-06 12:07:31,012 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-04-06 12:07:31,182 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 [2024-04-06 12:07:31,183 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:31,183 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:31,183 INFO L85 PathProgramCache]: Analyzing trace with hash 693548297, now seen corresponding path program 2 times [2024-04-06 12:07:31,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:31,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459604273] [2024-04-06 12:07:31,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:31,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:31,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:31,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459604273] [2024-04-06 12:07:31,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1459604273] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:07:31,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [704922592] [2024-04-06 12:07:31,477 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 12:07:31,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:07:31,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:31,478 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:07:31,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-06 12:07:31,508 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 12:07:31,508 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:07:31,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 34 conjunts are in the unsatisfiable core [2024-04-06 12:07:31,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:07:31,687 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:31,687 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 [2024-04-06 12:07:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:31,841 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:07:32,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:07:32,153 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:32,153 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 [2024-04-06 12:07:32,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:32,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [704922592] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:07:32,289 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:07:32,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 33 [2024-04-06 12:07:32,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780437618] [2024-04-06 12:07:32,289 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:07:32,289 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-04-06 12:07:32,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:32,499 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 8 times [2024-04-06 12:07:32,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,501 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,565 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:32,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 5 times [2024-04-06 12:07:32,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,604 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:32,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 5 times [2024-04-06 12:07:32,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,710 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:07:32,910 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 4 times [2024-04-06 12:07:32,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:32,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:32,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:33,111 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:33,111 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 [2024-04-06 12:07:35,258 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 2 times [2024-04-06 12:07:35,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:35,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:35,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:35,478 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 3 times [2024-04-06 12:07:35,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:35,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:35,482 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:37,732 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:07:37,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:45,793 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 4 times [2024-04-06 12:07:45,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:45,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:45,798 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:45,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:46,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-04-06 12:07:46,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=1164, Unknown=0, NotChecked=0, Total=1332 [2024-04-06 12:07:46,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:46,321 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:46,321 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) [2024-04-06 12:07:46,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:46,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:46,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:46,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:46,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:46,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:07:46,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-06 12:07:46,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:48,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:48,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:48,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:48,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:48,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:48,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:07:48,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-04-06 12:07:48,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:07:48,426 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-04-06 12:07:48,606 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 [2024-04-06 12:07:48,606 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:48,607 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:48,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1677766151, now seen corresponding path program 3 times [2024-04-06 12:07:48,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:48,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36446505] [2024-04-06 12:07:48,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:48,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:48,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:48,648 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:48,648 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:48,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36446505] [2024-04-06 12:07:48,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [36446505] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:07:48,648 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1286517604] [2024-04-06 12:07:48,649 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 12:07:48,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:07:48,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:48,665 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:07:48,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-06 12:07:48,715 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-04-06 12:07:48,715 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:07:48,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-06 12:07:48,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:07:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:48,802 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:07:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-06 12:07:48,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1286517604] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:07:48,839 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:07:48,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-06 12:07:48,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602696171] [2024-04-06 12:07:48,839 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:07:48,839 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-06 12:07:48,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:49,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:49,066 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 9 times [2024-04-06 12:07:49,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:49,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,068 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:49,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 6 times [2024-04-06 12:07:49,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:49,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:49,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:51,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 6 times [2024-04-06 12:07:51,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:51,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:51,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,480 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 5 times [2024-04-06 12:07:51,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:51,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,483 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,617 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 5 times [2024-04-06 12:07:51,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:51,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:51,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,727 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:51,762 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 6 times [2024-04-06 12:07:51,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,938 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 7 times [2024-04-06 12:07:51,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:51,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:51,942 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:52,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-06 12:07:52,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2024-04-06 12:07:52,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:52,086 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:07:52,086 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) [2024-04-06 12:07:52,086 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:52,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:52,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:52,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:52,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:52,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:07:52,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-04-06 12:07:52,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-04-06 12:07:52,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:07:52,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:07:52,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:07:52,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:07:52,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:07:52,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:07:52,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:07:52,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:07:52,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:07:52,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-04-06 12:07:52,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-04-06 12:07:52,666 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 [2024-04-06 12:07:52,666 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:07:52,666 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:07:52,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1633842467, now seen corresponding path program 4 times [2024-04-06 12:07:52,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:07:52,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377746732] [2024-04-06 12:07:52,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:52,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:07:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:52,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:07:52,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377746732] [2024-04-06 12:07:52,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377746732] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:07:52,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [685368550] [2024-04-06 12:07:52,707 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 12:07:52,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:07:52,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:07:52,708 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:07:52,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-06 12:07:52,738 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 12:07:52,738 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:07:52,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 8 conjunts are in the unsatisfiable core [2024-04-06 12:07:52,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:07:52,815 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:52,815 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:07:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:07:52,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [685368550] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:07:52,851 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:07:52,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-04-06 12:07:52,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323614156] [2024-04-06 12:07:52,851 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:07:52,851 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-04-06 12:07:52,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:07:53,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:55,074 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 10 times [2024-04-06 12:07:55,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:55,076 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:55,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:55,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 7 times [2024-04-06 12:07:55,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:55,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:55,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:55,272 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 7 times [2024-04-06 12:07:55,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:55,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:55,275 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:55,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:57,496 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 6 times [2024-04-06 12:07:57,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:57,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:57,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:57,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:59,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:59,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:07:59,722 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 8 times [2024-04-06 12:07:59,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:59,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:59,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:59,852 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 9 times [2024-04-06 12:07:59,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:07:59,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:07:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:59,855 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:07:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:07:59,986 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:00,017 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 10 times [2024-04-06 12:08:00,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:00,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:00,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:00,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:00,211 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 11 times [2024-04-06 12:08:00,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:00,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:00,214 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:00,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-04-06 12:08:00,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=274, Unknown=0, NotChecked=0, Total=342 [2024-04-06 12:08:00,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:00,294 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:08:00,294 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) [2024-04-06 12:08:00,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:00,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:00,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:00,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:00,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:00,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:00,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:00,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:00,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-04-06 12:08:00,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-04-06 12:08:00,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:00,485 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-06 12:08:00,685 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 [2024-04-06 12:08:00,685 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:08:00,685 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:08:00,685 INFO L85 PathProgramCache]: Analyzing trace with hash -2018089055, now seen corresponding path program 5 times [2024-04-06 12:08:00,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:08:00,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680594078] [2024-04-06 12:08:00,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:00,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:01,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:08:01,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680594078] [2024-04-06 12:08:01,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680594078] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:08:01,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1204055838] [2024-04-06 12:08:01,029 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-06 12:08:01,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:08:01,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:08:01,030 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:08:01,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-06 12:08:01,062 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-04-06 12:08:01,062 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:08:01,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-06 12:08:01,064 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:08:01,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-06 12:08:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:01,394 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:08:01,682 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:01,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 35 treesize of output 96 [2024-04-06 12:08:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:01,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1204055838] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:08:01,838 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:08:01,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 40 [2024-04-06 12:08:01,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217094978] [2024-04-06 12:08:01,838 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:08:01,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-04-06 12:08:01,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:08:02,017 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 11 times [2024-04-06 12:08:02,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,019 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,118 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 8 times [2024-04-06 12:08:02,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,120 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:08:02,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 8 times [2024-04-06 12:08:02,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,218 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,374 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:08:02,402 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 7 times [2024-04-06 12:08:02,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,404 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,569 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 [2024-04-06 12:08:02,608 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 12 times [2024-04-06 12:08:02,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,611 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-06 12:08:02,773 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 13 times [2024-04-06 12:08:02,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,943 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 14 times [2024-04-06 12:08:02,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:02,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:02,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:03,092 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:03,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 33 treesize of output 67 [2024-04-06 12:08:05,176 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 15 times [2024-04-06 12:08:05,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:05,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:05,182 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:05,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:05,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-04-06 12:08:05,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=1724, Unknown=0, NotChecked=0, Total=1892 [2024-04-06 12:08:05,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:05,272 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:08:05,272 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) [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:05,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:07,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:07,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:07,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:07,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:07,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:07,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:07,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:07,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:07,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:08:07,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:07,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-04-06 12:08:07,476 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-04-06 12:08:07,672 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 [2024-04-06 12:08:07,673 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:08:07,673 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:08:07,673 INFO L85 PathProgramCache]: Analyzing trace with hash -1523881023, now seen corresponding path program 6 times [2024-04-06 12:08:07,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:08:07,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930770618] [2024-04-06 12:08:07,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:07,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:08,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:08:08,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930770618] [2024-04-06 12:08:08,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [930770618] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:08:08,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1868555431] [2024-04-06 12:08:08,138 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-06 12:08:08,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:08:08,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:08:08,140 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:08:08,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-06 12:08:08,172 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-04-06 12:08:08,173 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:08:08,173 WARN L260 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 58 conjunts are in the unsatisfiable core [2024-04-06 12:08:08,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:08:08,697 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:08,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 49 [2024-04-06 12:08:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:08,761 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:08:09,580 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:09,582 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:09,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:09,586 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:09,588 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:09,590 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:09,647 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:09,647 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 [2024-04-06 12:08:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:09,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1868555431] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:08:09,764 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:08:09,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 21, 21] total 53 [2024-04-06 12:08:09,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555810652] [2024-04-06 12:08:09,764 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:08:09,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-04-06 12:08:09,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:08:09,950 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 12 times [2024-04-06 12:08:09,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:09,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:09,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:09,952 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,055 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 9 times [2024-04-06 12:08:10,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:10,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,058 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,179 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 9 times [2024-04-06 12:08:10,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,182 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:08:10,412 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 8 times [2024-04-06 12:08:10,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:10,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,414 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,531 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 [2024-04-06 12:08:10,573 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 16 times [2024-04-06 12:08:10,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,576 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,736 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 30 treesize of output 18 [2024-04-06 12:08:10,782 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 17 times [2024-04-06 12:08:10,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:10,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:08:10,979 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 18 times [2024-04-06 12:08:10,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:10,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:10,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:11,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:11,117 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-06 12:08:11,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 19 times [2024-04-06 12:08:11,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:11,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:11,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:11,160 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:11,275 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:11,276 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:11,276 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:11,276 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:11,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:11,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:11,277 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:11,278 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:11,278 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 [2024-04-06 12:08:13,360 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 20 times [2024-04-06 12:08:13,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:13,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:13,364 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:13,542 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:13,543 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:13,543 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:13,543 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:13,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:13,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:13,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:13,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:13,545 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 [2024-04-06 12:08:15,622 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 21 times [2024-04-06 12:08:15,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:15,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:15,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:15,853 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:15,853 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:15,853 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:15,854 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:15,854 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:15,855 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:15,855 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:15,855 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:15,856 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 [2024-04-06 12:08:17,974 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 22 times [2024-04-06 12:08:17,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:17,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:17,978 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:18,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-04-06 12:08:18,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=389, Invalid=3151, Unknown=0, NotChecked=0, Total=3540 [2024-04-06 12:08:18,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:18,460 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:08:18,460 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) [2024-04-06 12:08:18,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:18,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:18,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-04-06 12:08:18,461 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2024-04-06 12:08:20,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-06 12:08:20,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-04-06 12:08:21,032 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 [2024-04-06 12:08:21,033 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:08:21,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:08:21,033 INFO L85 PathProgramCache]: Analyzing trace with hash 1031968447, now seen corresponding path program 7 times [2024-04-06 12:08:21,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:08:21,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157499319] [2024-04-06 12:08:21,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:21,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:21,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:08:21,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157499319] [2024-04-06 12:08:21,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157499319] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:08:21,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1539596725] [2024-04-06 12:08:21,117 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-06 12:08:21,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:08:21,117 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:08:21,118 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:08:21,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-06 12:08:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:21,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjunts are in the unsatisfiable core [2024-04-06 12:08:21,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:08:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:21,293 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:08:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:21,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1539596725] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:08:21,341 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:08:21,341 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 13, 9] total 19 [2024-04-06 12:08:21,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694857011] [2024-04-06 12:08:21,341 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:08:21,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-04-06 12:08:21,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:08:21,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:21,561 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 13 times [2024-04-06 12:08:21,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:21,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:21,563 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:21,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:21,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 10 times [2024-04-06 12:08:21,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:21,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:21,655 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:21,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:21,778 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 10 times [2024-04-06 12:08:21,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:21,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:21,781 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:23,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:23,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:23,984 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 9 times [2024-04-06 12:08:23,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:23,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:23,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:23,987 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:24,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:24,160 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 23 times [2024-04-06 12:08:24,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:24,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:24,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:24,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:24,293 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 24 times [2024-04-06 12:08:24,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:24,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:24,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:24,445 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 25 times [2024-04-06 12:08:24,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:24,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:24,449 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:26,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:28,582 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 26 times [2024-04-06 12:08:28,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:28,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:28,586 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:28,727 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 27 times [2024-04-06 12:08:28,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:28,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:28,730 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:29,314 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 28 times [2024-04-06 12:08:29,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:29,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:29,317 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:29,873 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:29,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:31,914 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 29 times [2024-04-06 12:08:31,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:31,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:31,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:31,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-04-06 12:08:31,989 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=418, Unknown=0, NotChecked=0, Total=506 [2024-04-06 12:08:31,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:31,989 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:08:31,989 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) [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-06 12:08:31,989 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-04-06 12:08:33,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-04-06 12:08:33,058 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-04-06 12:08:33,258 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 [2024-04-06 12:08:33,258 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:08:33,258 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:08:33,258 INFO L85 PathProgramCache]: Analyzing trace with hash -1224774823, now seen corresponding path program 8 times [2024-04-06 12:08:33,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:08:33,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409668022] [2024-04-06 12:08:33,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:33,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:08:33,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409668022] [2024-04-06 12:08:33,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409668022] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:08:33,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2020590112] [2024-04-06 12:08:33,788 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 12:08:33,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:08:33,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:08:33,789 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:08:33,790 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-06 12:08:33,823 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 12:08:33,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:08:33,825 WARN L260 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 70 conjunts are in the unsatisfiable core [2024-04-06 12:08:33,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:08:34,434 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:34,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 59 [2024-04-06 12:08:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:34,487 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:08:35,835 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,838 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,841 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:35,943 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:35,943 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 [2024-04-06 12:08:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:36,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2020590112] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:08:36,160 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:08:36,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 25, 25] total 64 [2024-04-06 12:08:36,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437891096] [2024-04-06 12:08:36,161 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:08:36,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-04-06 12:08:36,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:08:36,435 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 14 times [2024-04-06 12:08:36,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:36,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:36,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:36,437 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:36,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:08:36,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 11 times [2024-04-06 12:08:36,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:36,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:36,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:36,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:36,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:36,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 11 times [2024-04-06 12:08:36,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:36,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:36,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:36,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:08:36,903 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 10 times [2024-04-06 12:08:36,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:36,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:36,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:36,910 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 16 [2024-04-06 12:08:37,094 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 30 times [2024-04-06 12:08:37,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,098 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-06 12:08:37,317 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 31 times [2024-04-06 12:08:37,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:37,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:08:37,534 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 32 times [2024-04-06 12:08:37,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:37,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:08:37,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 33 times [2024-04-06 12:08:37,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:37,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,768 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:37,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:08:37,978 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 34 times [2024-04-06 12:08:37,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:37,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:37,982 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:38,124 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 [2024-04-06 12:08:38,144 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 35 times [2024-04-06 12:08:38,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:38,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:38,149 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:38,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:08:38,319 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 36 times [2024-04-06 12:08:38,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:38,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:38,322 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:38,557 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:38,557 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 31 treesize of output 95 [2024-04-06 12:08:40,674 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:40,674 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 [2024-04-06 12:08:40,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 37 times [2024-04-06 12:08:40,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:40,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:40,766 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:41,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-04-06 12:08:41,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=485, Invalid=4345, Unknown=0, NotChecked=0, Total=4830 [2024-04-06 12:08:41,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:41,139 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:08:41,140 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) [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-04-06 12:08:41,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:08:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:08:46,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:08:46,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-06 12:08:46,495 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-04-06 12:08:46,695 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 [2024-04-06 12:08:46,695 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:08:46,695 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:08:46,695 INFO L85 PathProgramCache]: Analyzing trace with hash -195495303, now seen corresponding path program 9 times [2024-04-06 12:08:46,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:08:46,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086606951] [2024-04-06 12:08:46,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:08:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 10 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:47,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:08:47,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086606951] [2024-04-06 12:08:47,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086606951] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:08:47,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [554165587] [2024-04-06 12:08:47,422 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 12:08:47,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:08:47,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:08:47,423 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:08:47,425 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-06 12:08:47,476 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-06 12:08:47,476 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:08:47,477 WARN L260 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 83 conjunts are in the unsatisfiable core [2024-04-06 12:08:47,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:08:48,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:08:48,607 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:48,608 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 [2024-04-06 12:08:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:48,736 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:08:49,890 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:08:49,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-06 12:08:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:08:49,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [554165587] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:08:49,974 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:08:49,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 30, 27] total 74 [2024-04-06 12:08:49,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495898075] [2024-04-06 12:08:49,974 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:08:49,974 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2024-04-06 12:08:49,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:08:50,209 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 15 times [2024-04-06 12:08:50,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:50,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:50,211 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:50,303 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 [2024-04-06 12:08:50,347 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 12 times [2024-04-06 12:08:50,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:50,350 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:50,480 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 12 times [2024-04-06 12:08:50,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:50,483 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:50,694 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:08:50,760 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 11 times [2024-04-06 12:08:50,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:50,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:50,762 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:50,956 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:50,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:50,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:50,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:50,958 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 [2024-04-06 12:08:53,009 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:53,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:53,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:53,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:53,011 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 [2024-04-06 12:08:53,064 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 38 times [2024-04-06 12:08:53,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:53,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,066 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:53,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:53,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:08:54,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,075 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,076 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,076 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 [2024-04-06 12:08:54,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,098 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-06 12:08:54,124 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,125 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-06 12:08:54,134 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 39 times [2024-04-06 12:08:54,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:54,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:54,143 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:54,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,332 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,332 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:54,333 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 [2024-04-06 12:08:56,472 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 40 times [2024-04-06 12:08:56,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:56,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:56,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:56,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:56,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:56,636 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:56,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:56,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:56,637 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:56,638 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:56,638 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 [2024-04-06 12:08:58,889 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 41 times [2024-04-06 12:08:58,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:08:58,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:08:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:58,913 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:08:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:08:59,100 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:59,101 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:59,101 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:59,102 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:59,102 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:59,102 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:59,103 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:59,103 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:08:59,105 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 [2024-04-06 12:09:03,818 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 42 times [2024-04-06 12:09:03,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:03,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:03,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:03,822 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:03,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:04,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,022 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:04,028 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:04,028 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 [2024-04-06 12:09:09,410 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 43 times [2024-04-06 12:09:09,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,414 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:09,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:09,615 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:09,615 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 [2024-04-06 12:09:24,459 WARN L293 SmtUtils]: Spent 12.05s 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) [2024-04-06 12:09:30,558 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 44 times [2024-04-06 12:09:30,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:30,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:30,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:30,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:09:30,754 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:30,754 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 [2024-04-06 12:09:37,211 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 45 times [2024-04-06 12:09:37,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:37,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:37,216 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:37,477 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:37,477 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 [2024-04-06 12:09:39,647 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 46 times [2024-04-06 12:09:39,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:39,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:39,663 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:39,988 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:39,988 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 [2024-04-06 12:09:42,316 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 47 times [2024-04-06 12:09:42,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:42,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:42,321 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:42,581 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:09:42,581 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 [2024-04-06 12:09:45,117 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 48 times [2024-04-06 12:09:45,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:45,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:45,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:45,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:45,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2024-04-06 12:09:45,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=404, Invalid=6238, Unknown=0, NotChecked=0, Total=6642 [2024-04-06 12:09:45,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:09:45,326 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:09:45,327 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) [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-06 12:09:45,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:09:56,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-04-06 12:09:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2024-04-06 12:09:56,236 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-04-06 12:09:56,432 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 [2024-04-06 12:09:56,432 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:09:56,432 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:09:56,433 INFO L85 PathProgramCache]: Analyzing trace with hash 2005358455, now seen corresponding path program 10 times [2024-04-06 12:09:56,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:09:56,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282262970] [2024-04-06 12:09:56,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:09:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:56,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:09:56,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282262970] [2024-04-06 12:09:56,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282262970] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:09:56,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1751680381] [2024-04-06 12:09:56,547 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 12:09:56,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:09:56,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:09:56,548 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:09:56,550 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-06 12:09:56,601 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 12:09:56,601 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:09:56,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 16 conjunts are in the unsatisfiable core [2024-04-06 12:09:56,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:09:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:56,798 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:09:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:09:56,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1751680381] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:09:56,883 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:09:56,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 17, 11] total 25 [2024-04-06 12:09:56,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371111849] [2024-04-06 12:09:56,883 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:09:56,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-04-06 12:09:56,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:09:57,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:09:57,090 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 16 times [2024-04-06 12:09:57,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:57,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:57,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:57,158 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 13 times [2024-04-06 12:09:57,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:09:57,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:09:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:57,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:09:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:09:59,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:01,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 13 times [2024-04-06 12:10:01,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:01,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:01,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,280 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,443 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 12 times [2024-04-06 12:10:01,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:01,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,445 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,550 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:01,590 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 49 times [2024-04-06 12:10:01,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:01,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:01,597 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:03,708 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 [2024-04-06 12:10:09,741 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 50 times [2024-04-06 12:10:09,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:09,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:09,744 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:09,909 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 51 times [2024-04-06 12:10:09,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:09,912 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:09,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:10,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:12,112 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 52 times [2024-04-06 12:10:12,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:12,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:12,114 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:12,246 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 53 times [2024-04-06 12:10:12,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:12,257 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:12,406 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 54 times [2024-04-06 12:10:12,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:12,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:12,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:12,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:12,547 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 55 times [2024-04-06 12:10:12,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:12,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:14,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:16,734 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 56 times [2024-04-06 12:10:16,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:16,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:16,889 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 57 times [2024-04-06 12:10:16,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:16,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:16,892 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:17,052 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 58 times [2024-04-06 12:10:17,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:17,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:17,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:17,056 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:17,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:10:17,201 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 59 times [2024-04-06 12:10:17,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:17,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:17,205 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:17,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:17,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-04-06 12:10:17,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=843, Unknown=0, NotChecked=0, Total=992 [2024-04-06 12:10:17,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:10:17,278 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:10:17,278 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) [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2024-04-06 12:10:17,278 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:10:19,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-04-06 12:10:19,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2024-04-06 12:10:19,634 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-06 12:10:19,832 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 [2024-04-06 12:10:19,832 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:10:19,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:10:19,832 INFO L85 PathProgramCache]: Analyzing trace with hash 58656529, now seen corresponding path program 11 times [2024-04-06 12:10:19,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:10:19,833 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544006322] [2024-04-06 12:10:19,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:19,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:10:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 17 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:20,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:10:20,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544006322] [2024-04-06 12:10:20,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544006322] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:10:20,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433846340] [2024-04-06 12:10:20,556 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-06 12:10:20,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:10:20,556 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:10:20,558 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:10:20,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-04-06 12:10:20,610 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-04-06 12:10:20,611 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:10:20,612 WARN L260 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 93 conjunts are in the unsatisfiable core [2024-04-06 12:10:20,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:10:21,761 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 [2024-04-06 12:10:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:21,827 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:10:23,386 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:23,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 75 treesize of output 496 [2024-04-06 12:10:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:26,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433846340] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:10:26,812 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:10:26,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 32, 32] total 85 [2024-04-06 12:10:26,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186764162] [2024-04-06 12:10:26,815 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:10:26,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 85 states [2024-04-06 12:10:26,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:10:27,047 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 17 times [2024-04-06 12:10:27,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:27,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,049 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:10:27,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 14 times [2024-04-06 12:10:27,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:27,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,152 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:27,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 14 times [2024-04-06 12:10:27,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:27,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,259 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:10:27,490 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 13 times [2024-04-06 12:10:27,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:27,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,492 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:10:27,710 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 60 times [2024-04-06 12:10:27,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:27,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-06 12:10:27,890 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 61 times [2024-04-06 12:10:27,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:27,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:27,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:27,892 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,072 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 62 times [2024-04-06 12:10:28,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,074 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:10:28,255 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 63 times [2024-04-06 12:10:28,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,257 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:10:28,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 64 times [2024-04-06 12:10:28,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-04-06 12:10:28,628 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 65 times [2024-04-06 12:10:28,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:10:28,811 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 66 times [2024-04-06 12:10:28,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,814 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:28,959 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 [2024-04-06 12:10:29,078 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 67 times [2024-04-06 12:10:29,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,081 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,227 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 [2024-04-06 12:10:29,324 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 68 times [2024-04-06 12:10:29,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,327 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:10:29,529 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 69 times [2024-04-06 12:10:29,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:10:29,708 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 70 times [2024-04-06 12:10:29,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:29,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:29,934 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:29,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 37 treesize of output 129 [2024-04-06 12:10:32,059 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:32,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 22 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 42 treesize of output 134 [2024-04-06 12:10:32,160 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 71 times [2024-04-06 12:10:32,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:32,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:32,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:32,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 85 interpolants. [2024-04-06 12:10:32,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=465, Invalid=8091, Unknown=0, NotChecked=0, Total=8556 [2024-04-06 12:10:32,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:10:32,391 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:10:32,392 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) [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2024-04-06 12:10:32,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:43,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:10:43,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:10:43,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:10:43,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-04-06 12:10:43,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:10:43,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:10:43,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:10:43,092 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-04-06 12:10:43,295 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 [2024-04-06 12:10:43,295 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:10:43,295 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:10:43,295 INFO L85 PathProgramCache]: Analyzing trace with hash 688087345, now seen corresponding path program 12 times [2024-04-06 12:10:43,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:10:43,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076271732] [2024-04-06 12:10:43,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:43,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:43,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:10:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 22 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:44,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:10:44,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076271732] [2024-04-06 12:10:44,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076271732] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:10:44,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1124754920] [2024-04-06 12:10:44,366 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-06 12:10:44,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:10:44,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:10:44,367 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:10:44,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-04-06 12:10:44,424 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2024-04-06 12:10:44,424 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:10:44,426 WARN L260 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 107 conjunts are in the unsatisfiable core [2024-04-06 12:10:44,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:10:45,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:10:45,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:10:45,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:10:45,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:10:45,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:10:45,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:10:46,086 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:46,086 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 [2024-04-06 12:10:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:46,883 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:10:48,983 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:48,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 45 treesize of output 166 [2024-04-06 12:10:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:10:49,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1124754920] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:10:49,346 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:10:49,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 38, 38] total 99 [2024-04-06 12:10:49,346 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059044765] [2024-04-06 12:10:49,346 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:10:49,347 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2024-04-06 12:10:49,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:10:49,575 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 18 times [2024-04-06 12:10:49,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:49,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:49,577 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:49,654 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 [2024-04-06 12:10:49,688 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 15 times [2024-04-06 12:10:49,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:49,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:49,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:49,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:49,804 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 15 times [2024-04-06 12:10:49,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:49,806 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:49,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:10:50,074 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 14 times [2024-04-06 12:10:50,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:50,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,076 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:10:50,306 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 72 times [2024-04-06 12:10:50,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:50,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,308 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:50,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,477 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 73 times [2024-04-06 12:10:50,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:50,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,662 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 74 times [2024-04-06 12:10:50,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:50,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:10:50,883 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 75 times [2024-04-06 12:10:50,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:50,886 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:10:51,115 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 76 times [2024-04-06 12:10:51,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,118 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-06 12:10:51,303 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 77 times [2024-04-06 12:10:51,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:51,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:10:51,464 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 78 times [2024-04-06 12:10:51,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,618 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 [2024-04-06 12:10:51,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 79 times [2024-04-06 12:10:51,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,701 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:10:51,901 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 80 times [2024-04-06 12:10:51,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:51,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:51,904 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 24 [2024-04-06 12:10:52,060 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 81 times [2024-04-06 12:10:52,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:52,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,063 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:10:52,247 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 82 times [2024-04-06 12:10:52,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,252 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-06 12:10:52,462 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 83 times [2024-04-06 12:10:52,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,630 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 [2024-04-06 12:10:52,699 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 84 times [2024-04-06 12:10:52,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:52,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:52,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,858 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:52,859 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 [2024-04-06 12:10:52,913 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 85 times [2024-04-06 12:10:52,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:52,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:52,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:52,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:53,144 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:10:53,144 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 [2024-04-06 12:10:53,197 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 86 times [2024-04-06 12:10:53,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:10:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:10:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:53,202 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:10:53,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:10:53,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2024-04-06 12:10:53,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=592, Invalid=10964, Unknown=0, NotChecked=0, Total=11556 [2024-04-06 12:10:53,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:10:53,355 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:10:53,355 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) [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:10:53,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:10:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:10:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:10:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-04-06 12:10:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:10:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:10:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:10:53,356 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:11:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:11:10,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:11:10,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 155 states. [2024-04-06 12:11:10,701 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-04-06 12:11:10,896 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 [2024-04-06 12:11:10,896 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:11:10,897 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:11:10,897 INFO L85 PathProgramCache]: Analyzing trace with hash 724758575, now seen corresponding path program 13 times [2024-04-06 12:11:10,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:11:10,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168913145] [2024-04-06 12:11:10,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:10,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:11:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:11,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:11:11,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168913145] [2024-04-06 12:11:11,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1168913145] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:11:11,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140968179] [2024-04-06 12:11:11,005 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-06 12:11:11,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:11:11,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:11:11,025 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:11:11,031 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-04-06 12:11:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:11:11,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 20 conjunts are in the unsatisfiable core [2024-04-06 12:11:11,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:11:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:11,302 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:11:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 26 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:11,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [140968179] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:11:11,397 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:11:11,397 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 21, 13] total 31 [2024-04-06 12:11:11,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826907335] [2024-04-06 12:11:11,397 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:11:11,397 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-04-06 12:11:11,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:11:11,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:11,584 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 19 times [2024-04-06 12:11:11,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:11,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:11,586 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 16 times [2024-04-06 12:11:13,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:13,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,669 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:13,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:17,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 16 times [2024-04-06 12:11:17,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,781 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:17,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:17,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:23,983 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 15 times [2024-04-06 12:11:23,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:23,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:23,985 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:23,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,122 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 87 times [2024-04-06 12:11:24,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:24,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:24,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,253 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 88 times [2024-04-06 12:11:24,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:24,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:24,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,444 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 89 times [2024-04-06 12:11:24,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:24,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,446 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 90 times [2024-04-06 12:11:24,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:24,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,615 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:24,744 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 91 times [2024-04-06 12:11:24,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:24,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:24,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:24,760 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:25,330 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 [2024-04-06 12:11:25,890 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 92 times [2024-04-06 12:11:25,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:25,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:25,893 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:28,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:30,080 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 93 times [2024-04-06 12:11:30,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:30,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:30,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,083 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,193 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:30,235 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 94 times [2024-04-06 12:11:30,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:30,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,239 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,352 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:30,400 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 95 times [2024-04-06 12:11:30,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:30,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,404 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:30,550 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 96 times [2024-04-06 12:11:30,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:30,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,554 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,683 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 97 times [2024-04-06 12:11:30,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:30,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,686 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,836 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 98 times [2024-04-06 12:11:30,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:30,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,839 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:30,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:30,998 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 99 times [2024-04-06 12:11:30,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:30,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:31,002 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:31,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:31,152 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 100 times [2024-04-06 12:11:31,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:31,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:31,157 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:31,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:11:33,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 101 times [2024-04-06 12:11:33,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:33,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:33,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:33,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-04-06 12:11:33,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=220, Invalid=1420, Unknown=0, NotChecked=0, Total=1640 [2024-04-06 12:11:33,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:11:33,323 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:11:33,323 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) [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:11:33,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:11:33,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:11:33,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:11:33,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-04-06 12:11:33,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:11:33,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:11:33,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-04-06 12:11:33,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 155 states. [2024-04-06 12:11:33,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:11:36,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:11:36,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:11:36,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:11:36,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2024-04-06 12:11:36,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-04-06 12:11:36,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2024-04-06 12:11:36,678 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-04-06 12:11:36,873 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 [2024-04-06 12:11:36,873 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:11:36,874 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:11:36,874 INFO L85 PathProgramCache]: Analyzing trace with hash 1911110345, now seen corresponding path program 14 times [2024-04-06 12:11:36,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:11:36,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915895695] [2024-04-06 12:11:36,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:36,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:11:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 33 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:37,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:11:37,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915895695] [2024-04-06 12:11:37,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915895695] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:11:37,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [718406877] [2024-04-06 12:11:37,949 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 12:11:37,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:11:37,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:11:37,950 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:11:37,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-04-06 12:11:38,017 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 12:11:38,017 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:11:38,019 WARN L260 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 118 conjunts are in the unsatisfiable core [2024-04-06 12:11:38,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:11:39,654 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:39,655 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 [2024-04-06 12:11:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:39,761 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:11:46,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,267 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,275 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,286 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,292 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,294 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,298 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,300 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,303 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,306 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,306 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,307 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,308 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,309 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,311 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,312 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,312 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,312 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:11:46,724 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:46,724 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 [2024-04-06 12:11:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:11:47,638 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [718406877] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:11:47,638 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:11:47,638 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 41, 41] total 108 [2024-04-06 12:11:47,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705260277] [2024-04-06 12:11:47,638 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:11:47,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2024-04-06 12:11:47,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:11:47,928 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 20 times [2024-04-06 12:11:47,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:47,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:47,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:47,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:47,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:11:48,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 17 times [2024-04-06 12:11:48,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:48,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,015 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,078 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:11:48,097 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 17 times [2024-04-06 12:11:48,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:48,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:48,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,099 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:48,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,308 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 16 times [2024-04-06 12:11:48,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:48,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,311 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:11:48,508 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 102 times [2024-04-06 12:11:48,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:48,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,510 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,667 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 103 times [2024-04-06 12:11:48,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:48,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,670 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:11:48,871 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 104 times [2024-04-06 12:11:48,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:48,873 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:11:49,136 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 105 times [2024-04-06 12:11:49,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,138 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:11:49,317 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 106 times [2024-04-06 12:11:49,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:49,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-04-06 12:11:49,454 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 107 times [2024-04-06 12:11:49,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:49,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,456 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:49,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-04-06 12:11:49,626 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 108 times [2024-04-06 12:11:49,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:49,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 20 [2024-04-06 12:11:49,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 109 times [2024-04-06 12:11:49,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:49,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:49,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,033 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 [2024-04-06 12:11:50,128 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 110 times [2024-04-06 12:11:50,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:50,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,131 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,254 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 50 treesize of output 24 [2024-04-06 12:11:50,275 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 111 times [2024-04-06 12:11:50,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:50,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:50,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,278 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:11:50,401 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 112 times [2024-04-06 12:11:50,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,404 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-06 12:11:50,607 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 113 times [2024-04-06 12:11:50,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:50,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:50,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,610 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,723 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 [2024-04-06 12:11:50,798 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 114 times [2024-04-06 12:11:50,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:50,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,931 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 [2024-04-06 12:11:50,954 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 115 times [2024-04-06 12:11:50,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:50,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:50,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:51,066 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 55 treesize of output 25 [2024-04-06 12:11:51,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 116 times [2024-04-06 12:11:51,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:51,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:51,129 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:51,360 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:51,360 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 [2024-04-06 12:11:53,533 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:11:53,533 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 [2024-04-06 12:11:53,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 117 times [2024-04-06 12:11:53,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:11:53,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:11:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:53,657 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:11:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:11:53,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2024-04-06 12:11:53,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1282, Invalid=12524, Unknown=0, NotChecked=0, Total=13806 [2024-04-06 12:11:53,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:11:53,805 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:11:53,805 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) [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:11:53,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:11:53,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:11:53,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:11:53,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2024-04-06 12:11:53,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-04-06 12:11:53,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2024-04-06 12:11:53,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:12:08,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:12:08,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-04-06 12:12:08,685 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-04-06 12:12:08,885 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 [2024-04-06 12:12:08,885 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:12:08,885 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:12:08,885 INFO L85 PathProgramCache]: Analyzing trace with hash -1035034647, now seen corresponding path program 15 times [2024-04-06 12:12:08,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:12:08,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [554822900] [2024-04-06 12:12:08,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:08,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:08,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:12:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 40 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:12:10,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:12:10,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [554822900] [2024-04-06 12:12:10,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [554822900] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:12:10,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1404100382] [2024-04-06 12:12:10,212 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 12:12:10,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:12:10,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:12:10,213 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-06 12:12:10,214 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-04-06 12:12:10,274 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-04-06 12:12:10,274 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:12:10,276 WARN L260 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 131 conjunts are in the unsatisfiable core [2024-04-06 12:12:10,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:12:12,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:12,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:12,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:12:13,235 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:13,235 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 [2024-04-06 12:12:13,675 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:12:13,675 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:12:16,627 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:16,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-06 12:12:16,730 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:12:16,731 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1404100382] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:12:16,731 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:12:16,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 46, 39] total 114 [2024-04-06 12:12:16,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465923950] [2024-04-06 12:12:16,731 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:12:16,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2024-04-06 12:12:16,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:12:17,025 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 21 times [2024-04-06 12:12:17,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:17,027 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:17,083 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 14 treesize of output 8 [2024-04-06 12:12:17,109 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 18 times [2024-04-06 12:12:17,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:17,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:17,111 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:17,220 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 18 times [2024-04-06 12:12:17,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:17,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:17,222 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:17,450 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 17 times [2024-04-06 12:12:17,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:17,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:17,452 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:17,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:17,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:17,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:17,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:17,569 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 [2024-04-06 12:12:19,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:19,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:19,591 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:19,592 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:19,592 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 30 treesize of output 16 [2024-04-06 12:12:19,678 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 118 times [2024-04-06 12:12:19,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:19,681 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:21,864 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 [2024-04-06 12:12:27,951 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 119 times [2024-04-06 12:12:27,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:27,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:27,953 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:28,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:12:30,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:12:30,177 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,179 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 [2024-04-06 12:12:30,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,202 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 [2024-04-06 12:12:30,210 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 120 times [2024-04-06 12:12:30,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:30,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:30,212 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:30,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:30,374 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 [2024-04-06 12:12:32,618 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 121 times [2024-04-06 12:12:32,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:32,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:32,621 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:32,827 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:32,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:32,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:32,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:32,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:32,829 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:32,829 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:32,829 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:32,830 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 [2024-04-06 12:12:32,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 122 times [2024-04-06 12:12:32,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:32,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:32,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:33,111 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,113 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,113 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,113 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,113 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,114 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,114 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,114 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:33,117 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:33,117 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 [2024-04-06 12:12:35,317 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 123 times [2024-04-06 12:12:35,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:35,322 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:35,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,458 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:35,462 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:35,463 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 [2024-04-06 12:12:37,052 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 124 times [2024-04-06 12:12:37,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:37,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:37,055 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:37,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:37,215 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:37,215 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 [2024-04-06 12:12:41,423 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 125 times [2024-04-06 12:12:41,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:41,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:41,426 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:41,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:41,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,578 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,580 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,580 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,580 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,582 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:41,585 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:41,585 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 [2024-04-06 12:12:43,803 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 126 times [2024-04-06 12:12:43,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:43,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:43,806 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:43,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:43,989 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,990 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,990 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,990 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,991 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,992 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,992 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,993 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,993 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,993 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,994 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,995 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,996 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,996 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,996 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,997 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,998 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:43,999 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,010 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:44,011 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 [2024-04-06 12:12:44,247 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 127 times [2024-04-06 12:12:44,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:44,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:44,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:44,388 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:44,388 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 [2024-04-06 12:12:46,580 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 128 times [2024-04-06 12:12:46,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:46,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:46,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:46,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,731 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:46,740 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:46,740 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 [2024-04-06 12:12:49,398 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 129 times [2024-04-06 12:12:49,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:49,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:49,402 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:49,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:49,558 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,559 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,560 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,563 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,568 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:49,579 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:49,580 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 [2024-04-06 12:12:52,019 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 130 times [2024-04-06 12:12:52,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:52,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:52,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:52,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:52,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,191 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,196 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,198 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:52,222 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:52,222 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 [2024-04-06 12:12:54,543 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 131 times [2024-04-06 12:12:54,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:54,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:54,546 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:54,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,747 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,750 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,751 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:54,787 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:54,787 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 [2024-04-06 12:12:57,702 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 132 times [2024-04-06 12:12:57,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:12:57,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:12:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:57,706 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:12:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:12:57,907 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,908 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,908 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,908 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,909 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,910 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,910 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,911 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,912 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,912 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,913 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,916 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,917 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,917 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,919 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,919 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,920 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,920 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,920 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,922 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,922 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,923 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,925 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,925 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,925 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:12:57,948 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:12:57,948 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 [2024-04-06 12:13:00,268 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 133 times [2024-04-06 12:13:00,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:00,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:00,272 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:00,816 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:13:00,817 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 [2024-04-06 12:13:03,626 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 134 times [2024-04-06 12:13:03,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:03,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:03,630 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:04,365 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:13:04,365 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 [2024-04-06 12:13:08,394 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 135 times [2024-04-06 12:13:08,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:08,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:08,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:09,139 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:13:09,140 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 [2024-04-06 12:13:11,949 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 136 times [2024-04-06 12:13:11,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:11,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:11,960 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:12,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2024-04-06 12:13:12,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=811, Invalid=15445, Unknown=0, NotChecked=0, Total=16256 [2024-04-06 12:13:12,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:13:12,188 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:13:12,189 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) [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-04-06 12:13:12,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:13:44,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:13:44,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:13:44,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2024-04-06 12:13:44,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-04-06 12:13:44,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2024-04-06 12:13:45,068 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 [2024-04-06 12:13:45,069 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:13:45,069 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:13:45,069 INFO L85 PathProgramCache]: Analyzing trace with hash -1633066777, now seen corresponding path program 16 times [2024-04-06 12:13:45,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:13:45,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761133997] [2024-04-06 12:13:45,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:45,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:45,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:13:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:13:45,230 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:13:45,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761133997] [2024-04-06 12:13:45,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761133997] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:13:45,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1476792306] [2024-04-06 12:13:45,230 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-06 12:13:45,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:13:45,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:13:45,231 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) [2024-04-06 12:13:45,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-04-06 12:13:45,293 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-06 12:13:45,293 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:13:45,294 INFO L262 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 24 conjunts are in the unsatisfiable core [2024-04-06 12:13:45,295 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:13:45,547 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:13:45,547 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:13:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 37 proven. 134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:13:45,668 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1476792306] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:13:45,668 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:13:45,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 25, 15] total 37 [2024-04-06 12:13:45,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396002751] [2024-04-06 12:13:45,668 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:13:45,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-04-06 12:13:45,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:13:47,863 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 22 times [2024-04-06 12:13:47,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:47,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:47,866 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:47,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:47,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:47,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 19 times [2024-04-06 12:13:47,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:47,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:47,963 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:48,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 19 times [2024-04-06 12:13:48,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:48,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,065 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:48,247 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 18 times [2024-04-06 12:13:48,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:48,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,250 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,376 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 137 times [2024-04-06 12:13:48,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:48,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,507 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 138 times [2024-04-06 12:13:48,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,671 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 139 times [2024-04-06 12:13:48,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:48,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:48,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,673 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,784 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 140 times [2024-04-06 12:13:48,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:48,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,903 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 141 times [2024-04-06 12:13:48,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:48,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,906 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:48,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:48,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:49,038 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 142 times [2024-04-06 12:13:49,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:49,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:49,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:49,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:49,129 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 [2024-04-06 12:13:51,172 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 143 times [2024-04-06 12:13:51,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:51,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:51,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:51,309 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 144 times [2024-04-06 12:13:51,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:51,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:51,312 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:53,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:53,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:54,009 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 145 times [2024-04-06 12:13:54,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:54,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:54,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:54,158 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 146 times [2024-04-06 12:13:54,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:54,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:54,161 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:54,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:54,313 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 147 times [2024-04-06 12:13:54,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:54,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:54,316 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:54,477 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 148 times [2024-04-06 12:13:54,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:54,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:54,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:54,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:56,673 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 149 times [2024-04-06 12:13:56,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:56,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:56,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:56,676 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:56,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:58,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:58,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:13:58,851 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 150 times [2024-04-06 12:13:58,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:58,854 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:59,025 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 151 times [2024-04-06 12:13:59,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:13:59,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:13:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:59,029 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:13:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:13:59,940 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 [2024-04-06 12:14:01,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 152 times [2024-04-06 12:14:01,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:01,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:01,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:02,080 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:14:02,135 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 153 times [2024-04-06 12:14:02,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:02,174 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:02,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:14:08,458 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 154 times [2024-04-06 12:14:08,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:08,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:08,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:14:10,632 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 155 times [2024-04-06 12:14:10,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:10,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:10,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:14:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:14:10,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-04-06 12:14:10,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=289, Invalid=2063, Unknown=0, NotChecked=0, Total=2352 [2024-04-06 12:14:10,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:14:10,734 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:14:10,734 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) [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:14:10,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 108 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-04-06 12:14:10,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:14:16,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:14:16,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:14:16,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:14:16,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2024-04-06 12:14:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 128 states. [2024-04-06 12:14:16,067 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-04-06 12:14:16,270 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 [2024-04-06 12:14:16,270 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:14:16,271 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:14:16,271 INFO L85 PathProgramCache]: Analyzing trace with hash 267519617, now seen corresponding path program 17 times [2024-04-06 12:14:16,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:14:16,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259199731] [2024-04-06 12:14:16,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:14:16,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:14:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:14:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 60 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:14:17,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:14:17,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259199731] [2024-04-06 12:14:17,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259199731] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:14:17,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1080250827] [2024-04-06 12:14:17,895 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-06 12:14:17,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:14:17,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:14:17,896 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) [2024-04-06 12:14:17,898 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-04-06 12:14:17,962 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2024-04-06 12:14:17,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:14:17,965 WARN L260 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 141 conjunts are in the unsatisfiable core [2024-04-06 12:14:17,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:14:20,824 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 [2024-04-06 12:14:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:14:20,899 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:14:27,268 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:14:27,268 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 [2024-04-06 12:15:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:15:10,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1080250827] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:15:10,451 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:15:10,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 48, 48] total 129 [2024-04-06 12:15:10,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498220089] [2024-04-06 12:15:10,452 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:15:10,452 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-04-06 12:15:10,452 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:15:10,719 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 23 times [2024-04-06 12:15:10,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:10,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:10,721 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:10,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:15:10,831 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 20 times [2024-04-06 12:15:10,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:10,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:10,832 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:10,939 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 20 times [2024-04-06 12:15:10,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:10,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:10,940 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,278 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 19 times [2024-04-06 12:15:11,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:11,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,280 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,423 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 [2024-04-06 12:15:11,529 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 156 times [2024-04-06 12:15:11,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,531 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,710 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 157 times [2024-04-06 12:15:11,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:11,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:11,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,713 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,931 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:15:11,954 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 158 times [2024-04-06 12:15:11,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:11,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:15:12,208 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 159 times [2024-04-06 12:15:12,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-04-06 12:15:12,465 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 160 times [2024-04-06 12:15:12,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-04-06 12:15:12,656 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 161 times [2024-04-06 12:15:12,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:12,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,802 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 21 treesize of output 11 [2024-04-06 12:15:12,824 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 162 times [2024-04-06 12:15:12,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:12,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:12,974 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 38 treesize of output 20 [2024-04-06 12:15:13,090 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 163 times [2024-04-06 12:15:13,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:13,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:13,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:13,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:15:13,359 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 164 times [2024-04-06 12:15:13,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:13,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:13,516 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 [2024-04-06 12:15:13,562 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 165 times [2024-04-06 12:15:13,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:13,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:13,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:13,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 22 [2024-04-06 12:15:13,737 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 166 times [2024-04-06 12:15:13,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:13,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:13,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:13,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-06 12:15:14,008 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 167 times [2024-04-06 12:15:14,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:14,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,011 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 21 [2024-04-06 12:15:14,281 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 168 times [2024-04-06 12:15:14,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:14,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:14,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,285 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,446 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 57 treesize of output 29 [2024-04-06 12:15:14,491 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 169 times [2024-04-06 12:15:14,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:14,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,494 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,607 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 55 treesize of output 25 [2024-04-06 12:15:14,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 170 times [2024-04-06 12:15:14,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:14,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:14,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2024-04-06 12:15:14,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 171 times [2024-04-06 12:15:14,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:14,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:14,860 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-06 12:15:15,114 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 172 times [2024-04-06 12:15:15,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,118 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,314 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 37 [2024-04-06 12:15:15,351 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 173 times [2024-04-06 12:15:15,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,355 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:15,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:15:15,500 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 174 times [2024-04-06 12:15:15,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:15,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,504 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:15,779 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:15,779 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 [2024-04-06 12:15:17,938 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 175 times [2024-04-06 12:15:17,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:17,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:17,942 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:15:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:15:18,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2024-04-06 12:15:18,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=958, Invalid=18782, Unknown=0, NotChecked=0, Total=19740 [2024-04-06 12:15:18,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:15:18,065 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:15:18,071 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) [2024-04-06 12:15:18,071 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 128 states. [2024-04-06 12:15:18,072 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:15:43,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:15:43,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:15:43,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:15:43,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:15:43,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:15:43,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:15:43,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-06 12:15:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-06 12:15:43,197 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-04-06 12:15:43,397 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 [2024-04-06 12:15:43,397 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:15:43,398 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:15:43,398 INFO L85 PathProgramCache]: Analyzing trace with hash 1818146465, now seen corresponding path program 18 times [2024-04-06 12:15:43,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:15:43,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574121424] [2024-04-06 12:15:43,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:15:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:15:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:15:45,480 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 90 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:15:45,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:15:45,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574121424] [2024-04-06 12:15:45,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574121424] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:15:45,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2026000328] [2024-04-06 12:15:45,481 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-06 12:15:45,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:15:45,481 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:15:45,482 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) [2024-04-06 12:15:45,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-04-06 12:15:45,556 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2024-04-06 12:15:45,556 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:15:45,558 WARN L260 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 155 conjunts are in the unsatisfiable core [2024-04-06 12:15:45,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:15:48,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:15:48,990 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:48,990 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 [2024-04-06 12:15:49,178 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:15:49,178 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:15:54,127 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:15:54,127 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 [2024-04-06 12:16:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:16:20,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2026000328] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:16:20,159 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:16:20,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 54, 54] total 143 [2024-04-06 12:16:20,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052081021] [2024-04-06 12:16:20,160 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:16:20,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 143 states [2024-04-06 12:16:20,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:16:20,482 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 24 times [2024-04-06 12:16:20,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:20,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:20,564 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:16:20,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 21 times [2024-04-06 12:16:20,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:20,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:20,603 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:20,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 21 times [2024-04-06 12:16:20,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:20,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:20,723 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,023 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 20 times [2024-04-06 12:16:21,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,025 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:16:21,270 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 176 times [2024-04-06 12:16:21,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:21,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,272 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:21,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,450 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 177 times [2024-04-06 12:16:21,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:21,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,452 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-06 12:16:21,625 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 178 times [2024-04-06 12:16:21,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:21,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:21,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,627 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:21,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:16:21,866 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 179 times [2024-04-06 12:16:21,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:21,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:21,871 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:21,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:16:22,137 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 180 times [2024-04-06 12:16:22,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:22,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,140 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,352 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-06 12:16:22,396 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 181 times [2024-04-06 12:16:22,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:22,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,399 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:16:22,566 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 182 times [2024-04-06 12:16:22,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:22,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,569 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,715 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 [2024-04-06 12:16:22,809 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 183 times [2024-04-06 12:16:22,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:22,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,812 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:22,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:22,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:16:23,048 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 184 times [2024-04-06 12:16:23,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:23,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:23,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,051 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-04-06 12:16:23,226 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 185 times [2024-04-06 12:16:23,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:23,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,363 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 [2024-04-06 12:16:23,389 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 186 times [2024-04-06 12:16:23,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:23,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,392 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,531 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 [2024-04-06 12:16:23,633 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 187 times [2024-04-06 12:16:23,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:23,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,776 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 [2024-04-06 12:16:23,883 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 188 times [2024-04-06 12:16:23,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:23,886 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,032 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 [2024-04-06 12:16:24,073 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 189 times [2024-04-06 12:16:24,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:24,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,077 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-06 12:16:24,237 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 190 times [2024-04-06 12:16:24,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:24,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,240 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2024-04-06 12:16:24,491 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 191 times [2024-04-06 12:16:24,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:24,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:24,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,494 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:24,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-06 12:16:24,748 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 192 times [2024-04-06 12:16:24,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:24,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,751 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,927 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 61 treesize of output 27 [2024-04-06 12:16:24,956 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 193 times [2024-04-06 12:16:24,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:24,960 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:25,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 27 [2024-04-06 12:16:25,138 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 194 times [2024-04-06 12:16:25,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:25,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:25,141 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:25,345 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 [2024-04-06 12:16:25,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 195 times [2024-04-06 12:16:25,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:25,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:25,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:25,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:25,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2024-04-06 12:16:25,731 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 196 times [2024-04-06 12:16:25,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:25,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:25,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:25,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 34 [2024-04-06 12:16:25,956 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 197 times [2024-04-06 12:16:25,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:25,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:25,961 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:26,129 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 73 treesize of output 31 [2024-04-06 12:16:26,168 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 198 times [2024-04-06 12:16:26,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:26,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:26,173 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:26,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 143 interpolants. [2024-04-06 12:16:26,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1302, Invalid=22878, Unknown=0, NotChecked=0, Total=24180 [2024-04-06 12:16:26,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:16:26,367 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:16:26,367 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) [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:16:26,367 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-06 12:16:26,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:16:52,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:16:52,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:16:52,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:16:52,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 129 states. [2024-04-06 12:16:52,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 166 states. [2024-04-06 12:16:52,941 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2024-04-06 12:16:53,138 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 [2024-04-06 12:16:53,138 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:16:53,139 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:16:53,139 INFO L85 PathProgramCache]: Analyzing trace with hash 84847007, now seen corresponding path program 19 times [2024-04-06 12:16:53,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:16:53,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072867301] [2024-04-06 12:16:53,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:53,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:16:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:16:53,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:16:53,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072867301] [2024-04-06 12:16:53,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1072867301] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:16:53,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [556480000] [2024-04-06 12:16:53,318 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-06 12:16:53,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:16:53,318 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:16:53,333 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) [2024-04-06 12:16:53,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-04-06 12:16:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:16:53,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 28 conjunts are in the unsatisfiable core [2024-04-06 12:16:53,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:16:53,836 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:16:53,836 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:16:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 50 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:16:54,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [556480000] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:16:54,025 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:16:54,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29, 17] total 43 [2024-04-06 12:16:54,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653919477] [2024-04-06 12:16:54,025 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:16:54,025 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-04-06 12:16:54,025 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:16:56,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:16:56,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:16:58,287 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 25 times [2024-04-06 12:16:58,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:58,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,289 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,378 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 22 times [2024-04-06 12:16:58,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:58,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 22 times [2024-04-06 12:16:58,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:58,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:58,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,688 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 21 times [2024-04-06 12:16:58,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:58,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,837 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 199 times [2024-04-06 12:16:58,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:16:58,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:16:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:16:58,839 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:16:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:00,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:00,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:02,986 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 200 times [2024-04-06 12:17:02,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:02,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:02,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:03,163 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 201 times [2024-04-06 12:17:03,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:03,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:03,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:03,331 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 202 times [2024-04-06 12:17:03,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:03,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:03,506 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 203 times [2024-04-06 12:17:03,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:03,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,710 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 204 times [2024-04-06 12:17:03,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:03,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,815 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 205 times [2024-04-06 12:17:03,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:03,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,818 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:03,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,925 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 206 times [2024-04-06 12:17:03,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:03,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:03,927 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:04,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:04,062 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 207 times [2024-04-06 12:17:04,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:04,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:04,065 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:04,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:04,205 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 208 times [2024-04-06 12:17:04,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:04,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:04,208 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:04,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:06,363 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 209 times [2024-04-06 12:17:06,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:06,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,366 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:06,523 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 210 times [2024-04-06 12:17:06,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:06,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,527 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,666 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 211 times [2024-04-06 12:17:06,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,670 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:06,774 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 212 times [2024-04-06 12:17:06,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:06,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,778 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:06,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 213 times [2024-04-06 12:17:06,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:06,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:08,987 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:09,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:13,050 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 214 times [2024-04-06 12:17:13,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:13,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:13,054 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:15,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:17,190 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 215 times [2024-04-06 12:17:17,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:17,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,193 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,337 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 216 times [2024-04-06 12:17:17,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:17,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:17,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:17,501 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 217 times [2024-04-06 12:17:17,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:17,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,505 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,673 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 218 times [2024-04-06 12:17:17,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:17,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,677 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,845 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 219 times [2024-04-06 12:17:17,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,849 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:17,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:17:18,012 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 220 times [2024-04-06 12:17:18,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:18,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:18,016 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:18,120 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 [2024-04-06 12:17:18,176 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 221 times [2024-04-06 12:17:18,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:18,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:18,181 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:18,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-04-06 12:17:18,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=385, Invalid=2807, Unknown=0, NotChecked=0, Total=3192 [2024-04-06 12:17:18,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:17:18,254 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:17:18,254 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) [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-06 12:17:18,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 129 states. [2024-04-06 12:17:18,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 166 states. [2024-04-06 12:17:18,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:17:23,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:17:23,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:17:23,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:17:23,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:17:23,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 135 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-04-06 12:17:23,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-04-06 12:17:23,403 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-04-06 12:17:23,601 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 [2024-04-06 12:17:23,601 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:17:23,601 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:17:23,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1269994951, now seen corresponding path program 20 times [2024-04-06 12:17:23,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:17:23,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708672280] [2024-04-06 12:17:23,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:23,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:17:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 84 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:17:25,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:17:25,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708672280] [2024-04-06 12:17:25,517 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708672280] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:17:25,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2058306103] [2024-04-06 12:17:25,517 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-06 12:17:25,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:17:25,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:17:25,519 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) [2024-04-06 12:17:25,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-04-06 12:17:25,586 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-06 12:17:25,586 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:17:25,588 WARN L260 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 166 conjunts are in the unsatisfiable core [2024-04-06 12:17:25,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:17:29,506 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:17:29,507 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 [2024-04-06 12:17:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:17:29,641 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:17:51,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,382 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,384 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,385 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,398 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,398 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,399 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,399 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,410 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,415 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,416 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,421 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,422 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,463 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,466 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,467 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,467 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,469 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,471 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,473 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,476 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,478 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,478 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,479 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,480 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,488 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,491 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,491 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,492 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:17:51,493 INFO L224 Elim1Store]: Index analysis took 114 ms [2024-04-06 12:17:52,812 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:17:52,812 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 [2024-04-06 12:17:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:17:55,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2058306103] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:17:55,985 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:17:55,985 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 57, 57] total 152 [2024-04-06 12:17:55,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [246133437] [2024-04-06 12:17:55,985 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:17:55,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 152 states [2024-04-06 12:17:55,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:17:56,273 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 26 times [2024-04-06 12:17:56,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:56,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:56,274 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:56,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:17:56,376 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 23 times [2024-04-06 12:17:56,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:56,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:56,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:56,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:17:56,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 23 times [2024-04-06 12:17:56,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:56,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:56,488 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:56,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:56,692 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:17:56,799 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 22 times [2024-04-06 12:17:56,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:56,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:56,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:56,801 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:56,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:17:57,038 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 222 times [2024-04-06 12:17:57,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:57,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:57,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,233 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 223 times [2024-04-06 12:17:57,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,235 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:57,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,423 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 224 times [2024-04-06 12:17:57,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:57,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,425 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-06 12:17:57,691 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 225 times [2024-04-06 12:17:57,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,693 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:17:57,892 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 226 times [2024-04-06 12:17:57,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:57,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:57,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-04-06 12:17:58,070 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 227 times [2024-04-06 12:17:58,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:58,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,073 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-06 12:17:58,190 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 228 times [2024-04-06 12:17:58,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:58,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:58,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,192 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,307 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 [2024-04-06 12:17:58,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 229 times [2024-04-06 12:17:58,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,408 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:17:58,625 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 230 times [2024-04-06 12:17:58,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:58,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,627 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-06 12:17:58,871 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 231 times [2024-04-06 12:17:58,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:58,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:58,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:58,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,011 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-04-06 12:17:59,027 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 232 times [2024-04-06 12:17:59,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:59,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-04-06 12:17:59,245 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 233 times [2024-04-06 12:17:59,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:59,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,248 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-06 12:17:59,470 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 234 times [2024-04-06 12:17:59,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:59,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,474 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 20 [2024-04-06 12:17:59,626 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 235 times [2024-04-06 12:17:59,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-04-06 12:17:59,760 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 236 times [2024-04-06 12:17:59,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:59,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,768 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:17:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2024-04-06 12:17:59,994 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 237 times [2024-04-06 12:17:59,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:17:59,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:17:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:17:59,998 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-04-06 12:18:00,226 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 238 times [2024-04-06 12:18:00,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:00,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,379 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 74 treesize of output 32 [2024-04-06 12:18:00,403 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 239 times [2024-04-06 12:18:00,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:00,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,407 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,526 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 [2024-04-06 12:18:00,553 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 240 times [2024-04-06 12:18:00,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:00,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,557 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,713 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 [2024-04-06 12:18:00,833 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 241 times [2024-04-06 12:18:00,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:00,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:00,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2024-04-06 12:18:01,112 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 242 times [2024-04-06 12:18:01,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:01,116 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:01,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 34 [2024-04-06 12:18:01,506 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 243 times [2024-04-06 12:18:01,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:01,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:01,510 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:01,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 20 [2024-04-06 12:18:01,700 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 244 times [2024-04-06 12:18:01,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:01,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:01,704 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:02,066 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:18:02,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 79 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 26 case distinctions, treesize of input 55 treesize of output 231 [2024-04-06 12:18:04,353 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:18:04,354 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 79 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 26 case distinctions, treesize of input 80 treesize of output 242 [2024-04-06 12:18:04,564 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 245 times [2024-04-06 12:18:04,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:04,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:04,569 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:04,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2024-04-06 12:18:04,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2569, Invalid=24821, Unknown=0, NotChecked=0, Total=27390 [2024-04-06 12:18:04,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:18:04,728 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:18:04,729 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) [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 135 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-04-06 12:18:04,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2024-04-06 12:18:36,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2024-04-06 12:18:36,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-04-06 12:18:36,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 137 states. [2024-04-06 12:18:36,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-04-06 12:18:36,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 169 states. [2024-04-06 12:18:36,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2024-04-06 12:18:36,205 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2024-04-06 12:18:36,400 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 [2024-04-06 12:18:36,400 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 4 more)] === [2024-04-06 12:18:36,400 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-06 12:18:36,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1067997863, now seen corresponding path program 21 times [2024-04-06 12:18:36,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-06 12:18:36,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986573949] [2024-04-06 12:18:36,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:36,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-06 12:18:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 94 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:18:38,567 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-06 12:18:38,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986573949] [2024-04-06 12:18:38,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [986573949] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-06 12:18:38,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [412822420] [2024-04-06 12:18:38,567 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-06 12:18:38,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-06 12:18:38,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-06 12:18:38,568 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) [2024-04-06 12:18:38,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-04-06 12:18:38,652 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2024-04-06 12:18:38,652 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-06 12:18:38,654 WARN L260 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 179 conjunts are in the unsatisfiable core [2024-04-06 12:18:38,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-06 12:18:43,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-06 12:18:44,522 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:18:44,523 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 [2024-04-06 12:18:45,656 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:18:45,656 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-06 12:18:52,228 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:18:52,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-06 12:18:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-06 12:18:52,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [412822420] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-06 12:18:52,386 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-06 12:18:52,386 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 62, 51] total 154 [2024-04-06 12:18:52,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269934633] [2024-04-06 12:18:52,387 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-06 12:18:52,387 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 154 states [2024-04-06 12:18:52,387 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-06 12:18:52,725 INFO L85 PathProgramCache]: Analyzing trace with hash -467348361, now seen corresponding path program 27 times [2024-04-06 12:18:52,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:52,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:52,727 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:52,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:52,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-06 12:18:52,810 INFO L85 PathProgramCache]: Analyzing trace with hash -1602897207, now seen corresponding path program 24 times [2024-04-06 12:18:52,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:52,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:52,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:52,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:52,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1849794233, now seen corresponding path program 24 times [2024-04-06 12:18:52,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:52,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:52,895 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:53,233 INFO L85 PathProgramCache]: Analyzing trace with hash -464199845, now seen corresponding path program 23 times [2024-04-06 12:18:53,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:18:53,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:18:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:53,235 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:18:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:18:53,384 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:18:53,384 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:18:53,385 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:18:53,385 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:18:53,385 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 [2024-04-06 12:19:01,261 INFO L85 PathProgramCache]: Analyzing trace with hash 580550653, now seen corresponding path program 246 times [2024-04-06 12:19:01,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:01,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:01,263 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:01,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:01,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:19:03,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:19:03,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:19:03,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:03,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:03,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:03,509 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:03,510 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 [2024-04-06 12:19:03,546 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:03,546 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:03,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-06 12:19:03,593 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:03,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:03,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-06 12:19:03,830 INFO L85 PathProgramCache]: Analyzing trace with hash 817201155, now seen corresponding path program 247 times [2024-04-06 12:19:03,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:03,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:03,832 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:04,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-06 12:19:06,253 INFO L85 PathProgramCache]: Analyzing trace with hash -436567873, now seen corresponding path program 248 times [2024-04-06 12:19:06,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:06,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:06,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:06,393 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:06,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:06,394 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:06,395 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:06,395 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:06,395 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:06,396 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 [2024-04-06 12:19:12,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1365071841, now seen corresponding path program 249 times [2024-04-06 12:19:12,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:12,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:12,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:12,680 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:12,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:12,835 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:12,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:12,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:12,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:12,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:12,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:12,837 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:12,838 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:12,838 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 [2024-04-06 12:19:13,107 INFO L85 PathProgramCache]: Analyzing trace with hash 1869016835, now seen corresponding path program 250 times [2024-04-06 12:19:13,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:13,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:13,109 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:13,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,282 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,285 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:13,289 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:13,289 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 [2024-04-06 12:19:17,853 INFO L85 PathProgramCache]: Analyzing trace with hash 2104947133, now seen corresponding path program 251 times [2024-04-06 12:19:17,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:17,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:17,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:17,856 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:18,008 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,009 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,009 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,010 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,013 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:18,017 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:18,017 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 [2024-04-06 12:19:21,338 INFO L85 PathProgramCache]: Analyzing trace with hash 828851781, now seen corresponding path program 252 times [2024-04-06 12:19:21,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:21,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:21,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:21,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:21,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,512 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:21,520 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:21,521 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 [2024-04-06 12:19:24,113 INFO L85 PathProgramCache]: Analyzing trace with hash 1957614567, now seen corresponding path program 253 times [2024-04-06 12:19:24,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:24,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:24,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:24,116 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:24,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:24,355 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:24,355 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 [2024-04-06 12:19:26,653 INFO L85 PathProgramCache]: Analyzing trace with hash 71926153, now seen corresponding path program 254 times [2024-04-06 12:19:26,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:26,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:26,656 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:26,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,863 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,863 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:26,878 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:26,879 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 [2024-04-06 12:19:29,209 INFO L85 PathProgramCache]: Analyzing trace with hash -2065256457, now seen corresponding path program 255 times [2024-04-06 12:19:29,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:29,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:29,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:29,212 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:29,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,382 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,382 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,383 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,384 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,385 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,385 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,385 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,386 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,386 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:29,398 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:29,399 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 [2024-04-06 12:19:31,708 INFO L85 PathProgramCache]: Analyzing trace with hash 401559371, now seen corresponding path program 256 times [2024-04-06 12:19:31,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:31,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:31,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,875 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,875 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,878 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,878 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,878 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,880 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,883 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,883 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,883 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:31,894 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:31,894 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 [2024-04-06 12:19:34,203 INFO L85 PathProgramCache]: Analyzing trace with hash -648498323, now seen corresponding path program 257 times [2024-04-06 12:19:34,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:34,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:34,206 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:34,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,369 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,378 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:34,388 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:34,388 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 [2024-04-06 12:19:36,856 INFO L85 PathProgramCache]: Analyzing trace with hash -436627569, now seen corresponding path program 258 times [2024-04-06 12:19:36,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:36,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:36,859 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:37,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,031 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,041 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:37,061 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:37,061 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 [2024-04-06 12:19:41,414 INFO L85 PathProgramCache]: Analyzing trace with hash -650552655, now seen corresponding path program 259 times [2024-04-06 12:19:41,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:41,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:41,417 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:41,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,581 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,597 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:41,638 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:41,638 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 [2024-04-06 12:19:44,026 INFO L85 PathProgramCache]: Analyzing trace with hash 1307704273, now seen corresponding path program 260 times [2024-04-06 12:19:44,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:44,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:44,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:44,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,205 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,210 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,211 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,213 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,217 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,217 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,218 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:44,238 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:44,238 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 [2024-04-06 12:19:46,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1721608589, now seen corresponding path program 261 times [2024-04-06 12:19:46,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:46,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:46,302 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:46,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,537 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,537 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,537 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,540 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,540 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,541 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,542 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,542 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,544 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,545 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,545 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,546 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,546 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,547 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,547 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,548 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,548 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,548 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,551 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,551 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:46,574 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:46,575 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 [2024-04-06 12:19:52,027 INFO L85 PathProgramCache]: Analyzing trace with hash -903442155, now seen corresponding path program 262 times [2024-04-06 12:19:52,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:52,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:52,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:52,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,232 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,232 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,233 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,233 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,233 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,234 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,237 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,238 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,240 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,241 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,247 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,248 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,250 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,251 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,252 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,253 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,255 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:52,293 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:52,294 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 [2024-04-06 12:19:56,775 INFO L85 PathProgramCache]: Analyzing trace with hash 2058064363, now seen corresponding path program 263 times [2024-04-06 12:19:56,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:19:56,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:19:56,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:56,779 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:19:56,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:19:56,961 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,962 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,963 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,964 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,971 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,978 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,979 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,980 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:56,985 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:19:57,023 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:19:57,024 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 [2024-04-06 12:20:03,445 INFO L85 PathProgramCache]: Analyzing trace with hash -624514089, now seen corresponding path program 264 times [2024-04-06 12:20:03,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:03,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:03,449 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:03,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,681 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,681 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,681 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,682 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,684 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,684 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,686 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,687 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,687 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,687 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,688 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,689 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,689 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,689 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,691 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,697 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,697 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,697 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,701 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:03,739 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:20:03,740 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 [2024-04-06 12:20:05,142 INFO L85 PathProgramCache]: Analyzing trace with hash 1137384697, now seen corresponding path program 265 times [2024-04-06 12:20:05,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:05,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:05,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:05,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,336 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,346 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,347 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,350 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:05,385 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:20:05,386 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 [2024-04-06 12:20:08,644 INFO L85 PathProgramCache]: Analyzing trace with hash 2105003547, now seen corresponding path program 266 times [2024-04-06 12:20:08,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:08,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:08,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:08,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:08,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,860 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,861 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,862 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,862 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,869 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,870 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,872 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,872 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,872 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,875 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,878 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,880 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,881 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,883 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,884 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,884 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,884 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,885 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,885 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,885 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,889 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,890 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,890 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,891 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,891 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,892 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,893 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,893 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:08,960 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:20:08,960 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 [2024-04-06 12:20:11,509 INFO L85 PathProgramCache]: Analyzing trace with hash 830600613, now seen corresponding path program 267 times [2024-04-06 12:20:11,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:11,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:11,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:11,513 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:11,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,712 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,769 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,769 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,770 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,774 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,774 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,774 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,775 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,777 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,777 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,779 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,779 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,780 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,780 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,781 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,783 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,783 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,783 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,784 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,784 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,785 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,786 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,787 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,787 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,787 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,788 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,788 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,788 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,792 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,792 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,792 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,795 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,796 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,796 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,796 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:11,863 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:20:11,863 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 [2024-04-06 12:20:18,393 INFO L85 PathProgramCache]: Analyzing trace with hash -21184675, now seen corresponding path program 268 times [2024-04-06 12:20:18,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:18,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:18,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:18,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,599 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,600 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,601 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,609 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,610 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,611 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,612 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,612 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,613 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,619 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,622 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,623 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,624 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,624 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,624 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,625 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,626 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,626 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,627 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,628 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,628 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,628 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,629 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,630 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-06 12:20:18,690 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:20:18,690 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 [2024-04-06 12:20:23,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1116366591, now seen corresponding path program 269 times [2024-04-06 12:20:23,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:23,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:23,549 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:24,958 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:20:24,958 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 [2024-04-06 12:20:34,507 INFO L85 PathProgramCache]: Analyzing trace with hash -913527135, now seen corresponding path program 270 times [2024-04-06 12:20:34,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:34,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:34,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:36,191 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:20:36,191 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 [2024-04-06 12:20:45,992 INFO L85 PathProgramCache]: Analyzing trace with hash 1745429983, now seen corresponding path program 271 times [2024-04-06 12:20:45,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:45,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:45,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:47,610 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-06 12:20:47,610 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 [2024-04-06 12:20:58,176 INFO L85 PathProgramCache]: Analyzing trace with hash -1726245277, now seen corresponding path program 272 times [2024-04-06 12:20:58,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-06 12:20:58,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-06 12:20:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:58,181 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-06 12:20:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-06 12:20:58,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 154 interpolants. [2024-04-06 12:20:58,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1431, Invalid=29018, Unknown=1, NotChecked=0, Total=30450 [2024-04-06 12:20:58,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-06 12:20:58,399 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-06 12:20:58,399 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) [2024-04-06 12:20:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-06 12:20:58,399 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 102 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 99 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 139 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 137 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 169 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2024-04-06 12:20:58,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2024-04-06 12:21:15,142 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-06 12:21:15,142 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 [2024-04-06 12:21:15,142 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-06 12:21:15,153 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-04-06 12:21:15,346 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 [2024-04-06 12:21:15,346 WARN L619 AbstractCegarLoop]: Verification canceled: while PredicateComparison was comparing new predicate (quantifier-free) to 210 known predicates. [2024-04-06 12:21:15,349 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 7 remaining) [2024-04-06 12:21:15,349 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 7 remaining) [2024-04-06 12:21:15,349 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (4 of 7 remaining) [2024-04-06 12:21:15,350 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2024-04-06 12:21:15,350 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2024-04-06 12:21:15,350 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2024-04-06 12:21:15,350 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 7 remaining) [2024-04-06 12:21:15,354 INFO L445 BasicCegarLoop]: Path program histogram: [272, 27, 24, 24, 23, 21, 2, 2, 2, 1, 1, 1, 1] [2024-04-06 12:21:15,356 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-04-06 12:21:15,356 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-04-06 12:21:15,358 INFO L201 PluginConnector]: Adding new model parallel-sum-equiv.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.04 12:21:15 BasicIcfg [2024-04-06 12:21:15,358 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-04-06 12:21:15,358 INFO L158 Benchmark]: Toolchain (without parser) took 854431.02ms. Allocated memory was 265.3MB in the beginning and 1.1GB in the end (delta: 881.9MB). Free memory was 238.9MB in the beginning and 473.8MB in the end (delta: -234.8MB). Peak memory consumption was 647.2MB. Max. memory is 8.0GB. [2024-04-06 12:21:15,358 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.10ms. Allocated memory is still 160.4MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-06 12:21:15,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.99ms. Allocated memory is still 265.3MB. Free memory was 238.8MB in the beginning and 237.2MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-06 12:21:15,359 INFO L158 Benchmark]: Boogie Preprocessor took 15.24ms. Allocated memory is still 265.3MB. Free memory was 237.2MB in the beginning and 236.2MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-06 12:21:15,359 INFO L158 Benchmark]: RCFGBuilder took 226.83ms. Allocated memory is still 265.3MB. Free memory was 236.2MB in the beginning and 225.3MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2024-04-06 12:21:15,359 INFO L158 Benchmark]: TraceAbstraction took 854151.93ms. Allocated memory was 265.3MB in the beginning and 1.1GB in the end (delta: 881.9MB). Free memory was 224.1MB in the beginning and 473.8MB in the end (delta: -249.7MB). Peak memory consumption was 633.6MB. Max. memory is 8.0GB. [2024-04-06 12:21:15,360 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 160.4MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 30.99ms. Allocated memory is still 265.3MB. Free memory was 238.8MB in the beginning and 237.2MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 15.24ms. Allocated memory is still 265.3MB. Free memory was 237.2MB in the beginning and 236.2MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 226.83ms. Allocated memory is still 265.3MB. Free memory was 236.2MB in the beginning and 225.3MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 854151.93ms. Allocated memory was 265.3MB in the beginning and 1.1GB in the end (delta: 881.9MB). Free memory was 224.1MB in the beginning and 473.8MB in the end (delta: -249.7MB). Peak memory consumption was 633.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 32996, independent: 25608, independent conditional: 25544, independent unconditional: 64, dependent: 7388, dependent conditional: 7371, dependent unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 27092, independent: 25608, independent conditional: 25544, independent unconditional: 64, dependent: 1484, dependent conditional: 1478, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 27092, independent: 25608, independent conditional: 25544, independent unconditional: 64, dependent: 1484, dependent conditional: 1478, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 27092, independent: 25608, independent conditional: 25544, independent unconditional: 64, dependent: 1484, dependent conditional: 1478, dependent unconditional: 6, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 38020, independent: 25608, independent conditional: 4113, independent unconditional: 21495, dependent: 12412, dependent conditional: 10856, dependent unconditional: 1556, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 38020, independent: 25608, independent conditional: 3994, independent unconditional: 21614, dependent: 12412, dependent conditional: 10680, dependent unconditional: 1732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 38020, independent: 25608, independent conditional: 3994, independent unconditional: 21614, dependent: 12412, dependent conditional: 10680, dependent unconditional: 1732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 930, independent: 160, independent conditional: 16, independent unconditional: 144, dependent: 770, dependent conditional: 766, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 930, independent: 158, independent conditional: 0, independent unconditional: 158, dependent: 772, dependent conditional: 0, dependent unconditional: 772, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 772, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 770, dependent conditional: 766, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 772, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 770, dependent conditional: 766, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1278, independent: 50, independent conditional: 0, independent unconditional: 50, dependent: 1228, dependent conditional: 1196, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 38020, independent: 25448, independent conditional: 3978, independent unconditional: 21470, dependent: 11642, dependent conditional: 9914, dependent unconditional: 1728, unknown: 930, unknown conditional: 782, unknown unconditional: 148] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 160, Positive conditional cache size: 16, Positive unconditional cache size: 144, Negative cache size: 770, Negative conditional cache size: 766, 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: 38020, independent: 25608, independent conditional: 4113, independent unconditional: 21495, dependent: 12412, dependent conditional: 10856, dependent unconditional: 1556, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 38020, independent: 25608, independent conditional: 3994, independent unconditional: 21614, dependent: 12412, dependent conditional: 10680, dependent unconditional: 1732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 38020, independent: 25608, independent conditional: 3994, independent unconditional: 21614, dependent: 12412, dependent conditional: 10680, dependent unconditional: 1732, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 930, independent: 160, independent conditional: 16, independent unconditional: 144, dependent: 770, dependent conditional: 766, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 930, independent: 158, independent conditional: 0, independent unconditional: 158, dependent: 772, dependent conditional: 0, dependent unconditional: 772, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 772, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 770, dependent conditional: 766, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 772, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 770, dependent conditional: 766, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1278, independent: 50, independent conditional: 0, independent unconditional: 50, dependent: 1228, dependent conditional: 1196, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 38020, independent: 25448, independent conditional: 3978, independent unconditional: 21470, dependent: 11642, dependent conditional: 9914, dependent unconditional: 1728, unknown: 930, unknown conditional: 782, unknown unconditional: 148] , Statistics on independence cache: Total cache size (in pairs): 930, Positive cache size: 160, Positive conditional cache size: 16, Positive unconditional cache size: 144, Negative cache size: 770, Negative conditional cache size: 766, 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: 5904 - 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 210 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 210 known predicates. - TimeoutResultAtElement [Line: 86]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PredicateComparison was comparing new predicate (quantifier-free) to 210 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 210 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 210 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 210 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 210 known predicates. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 55 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 854.0s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 272, EmptinessCheckTime: 217.2s, 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: 2115, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 184.0s InterpolantComputationTime, 2200 NumberOfCodeBlocks, 2200 NumberOfCodeBlocksAsserted, 114 NumberOfCheckSat, 3186 ConstructedInterpolants, 154 QuantifiedInterpolants, 63299 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 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown