/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-faa7b7a-m [2024-04-27 09:04:53,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-04-27 09:04:53,965 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-04-27 09:04:53,968 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-04-27 09:04:53,969 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-04-27 09:04:53,993 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-04-27 09:04:53,994 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-04-27 09:04:53,994 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-04-27 09:04:53,994 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-04-27 09:04:53,997 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-04-27 09:04:53,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-04-27 09:04:53,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-04-27 09:04:53,998 INFO L153 SettingsManager]: * Use SBE=true [2024-04-27 09:04:53,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-04-27 09:04:53,999 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-04-27 09:04:54,000 INFO L153 SettingsManager]: * sizeof long=4 [2024-04-27 09:04:54,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-04-27 09:04:54,000 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-04-27 09:04:54,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-04-27 09:04:54,000 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-04-27 09:04:54,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-04-27 09:04:54,001 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-04-27 09:04:54,001 INFO L153 SettingsManager]: * sizeof long double=12 [2024-04-27 09:04:54,001 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-04-27 09:04:54,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-04-27 09:04:54,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-04-27 09:04:54,001 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-04-27 09:04:54,001 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-04-27 09:04:54,002 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-04-27 09:04:54,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 09:04:54,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-04-27 09:04:54,003 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-04-27 09:04:54,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-04-27 09:04:54,003 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-04-27 09:04:54,003 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-04-27 09:04:54,003 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-04-27 09:04:54,003 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-04-27 09:04:54,004 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-04-27 09:04:54,004 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-04-27 09:04:54,004 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT [2024-04-27 09:04:54,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-04-27 09:04:54,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-04-27 09:04:54,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-04-27 09:04:54,269 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-04-27 09:04:54,271 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-04-27 09:04:54,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1.wvr.bpl [2024-04-27 09:04:54,272 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1.wvr.bpl' [2024-04-27 09:04:54,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-04-27 09:04:54,330 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-04-27 09:04:54,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-04-27 09:04:54,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-04-27 09:04:54,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-04-27 09:04:54,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,376 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,386 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-04-27 09:04:54,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-04-27 09:04:54,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-04-27 09:04:54,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-04-27 09:04:54,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-04-27 09:04:54,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,406 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,406 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,414 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,415 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-04-27 09:04:54,416 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-04-27 09:04:54,416 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-04-27 09:04:54,416 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-04-27 09:04:54,427 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/1) ... [2024-04-27 09:04:54,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-04-27 09:04:54,442 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:04:54,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-04-27 09:04:54,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-04-27 09:04:54,513 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-04-27 09:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-04-27 09:04:54,514 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-04-27 09:04:54,514 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-04-27 09:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-04-27 09:04:54,514 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-04-27 09:04:54,514 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-04-27 09:04:54,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-04-27 09:04:54,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-04-27 09:04:54,515 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-04-27 09:04:54,515 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-04-27 09:04:54,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-04-27 09:04:54,515 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-04-27 09:04:54,515 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-04-27 09:04:54,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-04-27 09:04:54,516 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-04-27 09:04:54,559 INFO L241 CfgBuilder]: Building ICFG [2024-04-27 09:04:54,561 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-04-27 09:04:54,699 INFO L282 CfgBuilder]: Performing block encoding [2024-04-27 09:04:54,718 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-04-27 09:04:54,718 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-04-27 09:04:54,720 INFO L201 PluginConnector]: Adding new model parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 09:04:54 BoogieIcfgContainer [2024-04-27 09:04:54,720 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-04-27 09:04:54,722 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-04-27 09:04:54,722 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-04-27 09:04:54,724 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-04-27 09:04:54,724 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 27.04 09:04:54" (1/2) ... [2024-04-27 09:04:54,725 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e8a5904 and model type parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 09:04:54, skipping insertion in model container [2024-04-27 09:04:54,725 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 09:04:54" (2/2) ... [2024-04-27 09:04:54,726 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-1.wvr.bpl [2024-04-27 09:04:54,731 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-04-27 09:04:54,738 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-04-27 09:04:54,738 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-04-27 09:04:54,738 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-04-27 09:04:54,770 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-04-27 09:04:54,803 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-04-27 09:04:54,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-04-27 09:04:54,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:04:54,805 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-04-27 09:04:54,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-04-27 09:04:54,853 INFO L187 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-04-27 09:04:54,861 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:04:54,863 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-04-27 09:04:54,870 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;@7678601f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-04-27 09:04:54,871 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-04-27 09:04:55,107 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 1 times [2024-04-27 09:04:55,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:04:55,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:04:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:55,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:04:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:55,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:04:55,304 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 1 times [2024-04-27 09:04:55,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:04:55,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:04:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:55,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:04:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:55,415 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 1 times [2024-04-27 09:04:55,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:04:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:04:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:55,426 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:04:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:57,511 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:04:57,512 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 [2024-04-27 09:04:57,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:04:57,548 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 2 times [2024-04-27 09:04:57,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:04:57,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:04:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:57,556 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:04:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:57,633 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:04:59,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 1 times [2024-04-27 09:04:59,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:04:59,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:04:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:59,674 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:04:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:04:59,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:01,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 1 times [2024-04-27 09:05:01,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:01,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:01,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:01,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:01,865 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 1 times [2024-04-27 09:05:01,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:01,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:01,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:01,870 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:03,925 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:03,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:03,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:03,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 1 times [2024-04-27 09:05:03,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:03,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:03,961 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:03,968 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:05:03,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:05:03,969 INFO L85 PathProgramCache]: Analyzing trace with hash 685710307, now seen corresponding path program 1 times [2024-04-27 09:05:03,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:05:03,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174464800] [2024-04-27 09:05:03,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:03,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:05:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:04,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:05:04,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174464800] [2024-04-27 09:05:04,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174464800] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 09:05:04,041 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-04-27 09:05:04,041 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-04-27 09:05:04,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468286391] [2024-04-27 09:05:04,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 09:05:04,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-04-27 09:05:04,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:05:04,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-04-27 09:05:04,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-04-27 09:05:04,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:04,064 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:05:04,065 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:05:04,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:04,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:06,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:06,192 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:06,209 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 2 times [2024-04-27 09:05:06,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:06,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:06,213 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:06,334 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 [2024-04-27 09:05:06,349 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 2 times [2024-04-27 09:05:06,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:06,361 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:06,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:10,502 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 3 times [2024-04-27 09:05:10,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:10,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:10,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:10,507 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:12,575 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:12,576 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:12,618 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:12,622 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 4 times [2024-04-27 09:05:12,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:12,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:12,634 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:12,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 2 times [2024-04-27 09:05:12,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:12,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:12,728 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:12,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 2 times [2024-04-27 09:05:12,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:12,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:12,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:12,867 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:12,891 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 2 times [2024-04-27 09:05:12,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:12,907 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:14,997 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:14,998 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:15,007 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:19,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 2 times [2024-04-27 09:05:19,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:05:19,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16 [2024-04-27 09:05:19,040 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:05:19,041 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:05:19,041 INFO L85 PathProgramCache]: Analyzing trace with hash 1855646116, now seen corresponding path program 1 times [2024-04-27 09:05:19,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:05:19,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355419837] [2024-04-27 09:05:19,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:05:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:19,089 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:05:19,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355419837] [2024-04-27 09:05:19,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355419837] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:05:19,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [890267622] [2024-04-27 09:05:19,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:05:19,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:05:19,102 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:05:19,128 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-04-27 09:05:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:05:19,173 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 4 conjunts are in the unsatisfiable core [2024-04-27 09:05:19,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:05:19,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:19,202 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-04-27 09:05:19,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [890267622] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 09:05:19,202 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-04-27 09:05:19,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2024-04-27 09:05:19,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147466881] [2024-04-27 09:05:19,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 09:05:19,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-27 09:05:19,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:05:19,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-27 09:05:19,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-04-27 09:05:19,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:19,206 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:05:19,206 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:05:19,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:05:19,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:19,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:19,305 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 3 times [2024-04-27 09:05:19,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,310 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,380 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:19,412 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 3 times [2024-04-27 09:05:19,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:19,502 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 5 times [2024-04-27 09:05:19,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,515 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:19,605 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 6 times [2024-04-27 09:05:19,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,608 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,676 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:19,694 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 3 times [2024-04-27 09:05:19,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 3 times [2024-04-27 09:05:19,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,874 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 3 times [2024-04-27 09:05:19,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,877 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:19,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 3 times [2024-04-27 09:05:19,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:19,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:19,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:20,084 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 1 times [2024-04-27 09:05:20,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:20,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:20,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,088 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:20,182 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 1 times [2024-04-27 09:05:20,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:20,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,187 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,250 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:20,267 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 2 times [2024-04-27 09:05:20,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:20,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,279 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,349 INFO L85 PathProgramCache]: Analyzing trace with hash -222733643, now seen corresponding path program 2 times [2024-04-27 09:05:20,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:20,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,357 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:20,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:22,452 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 1 times [2024-04-27 09:05:22,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:22,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:22,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:22,456 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:22,528 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:22,537 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 1 times [2024-04-27 09:05:22,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:22,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:22,547 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:22,610 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:22,628 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 2 times [2024-04-27 09:05:22,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:22,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:22,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:22,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:24,734 INFO L85 PathProgramCache]: Analyzing trace with hash -7601102, now seen corresponding path program 2 times [2024-04-27 09:05:24,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:24,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:24,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:24,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:26,827 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 1 times [2024-04-27 09:05:26,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:26,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:26,831 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:26,877 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 1 times [2024-04-27 09:05:26,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:26,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:26,880 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:26,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:05:26,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:26,893 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-04-27 09:05:27,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30,SelfDestructingSolverStorable20,SelfDestructingSolverStorable31,SelfDestructingSolverStorable18,SelfDestructingSolverStorable29,SelfDestructingSolverStorable19,SelfDestructingSolverStorable21,SelfDestructingSolverStorable32,SelfDestructingSolverStorable22,SelfDestructingSolverStorable33,SelfDestructingSolverStorable23,SelfDestructingSolverStorable34,SelfDestructingSolverStorable24,SelfDestructingSolverStorable35,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable17,SelfDestructingSolverStorable28 [2024-04-27 09:05:27,091 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:05:27,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:05:27,093 INFO L85 PathProgramCache]: Analyzing trace with hash 1670205418, now seen corresponding path program 1 times [2024-04-27 09:05:27,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:05:27,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910414428] [2024-04-27 09:05:27,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:27,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:05:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:27,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:05:27,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910414428] [2024-04-27 09:05:27,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910414428] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:05:27,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1763797007] [2024-04-27 09:05:27,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:27,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:05:27,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:05:27,164 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:05:27,181 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-04-27 09:05:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:05:27,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 4 conjunts are in the unsatisfiable core [2024-04-27 09:05:27,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:05:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:27,241 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-04-27 09:05:27,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1763797007] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 09:05:27,241 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-04-27 09:05:27,241 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 5 [2024-04-27 09:05:27,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794785747] [2024-04-27 09:05:27,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 09:05:27,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-04-27 09:05:27,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:05:27,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-04-27 09:05:27,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-04-27 09:05:27,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:27,244 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:05:27,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 3 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:05:27,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:05:27,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:27,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:27,318 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:27,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:29,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:29,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:29,355 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:29,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:29,369 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:29,369 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:29,371 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 4 times [2024-04-27 09:05:29,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:29,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:29,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:29,376 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:29,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:31,463 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 [2024-04-27 09:05:31,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:31,485 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 4 times [2024-04-27 09:05:31,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:31,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,489 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:31,601 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 7 times [2024-04-27 09:05:31,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:31,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,603 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:31,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:31,685 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 8 times [2024-04-27 09:05:31,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:31,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,746 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:31,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:31,757 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 4 times [2024-04-27 09:05:31,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:31,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,762 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,842 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 4 times [2024-04-27 09:05:31,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:31,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,848 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,896 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:31,928 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 4 times [2024-04-27 09:05:31,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:31,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:31,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 4 times [2024-04-27 09:05:31,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:31,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:32,002 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:32,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:32,081 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 3 times [2024-04-27 09:05:32,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:32,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:32,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:32,086 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:32,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:34,178 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:34,178 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:34,210 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 [2024-04-27 09:05:34,226 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 3 times [2024-04-27 09:05:34,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:34,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,235 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,308 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 4 times [2024-04-27 09:05:34,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:34,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,318 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:34,380 INFO L85 PathProgramCache]: Analyzing trace with hash -222733643, now seen corresponding path program 4 times [2024-04-27 09:05:34,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,392 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:34,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:34,468 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 3 times [2024-04-27 09:05:34,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:34,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,472 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,535 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 3 times [2024-04-27 09:05:34,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:34,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,546 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:34,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:36,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 4 times [2024-04-27 09:05:36,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:36,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:36,627 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:36,747 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:38,756 INFO L85 PathProgramCache]: Analyzing trace with hash -7601102, now seen corresponding path program 4 times [2024-04-27 09:05:38,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:38,760 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:38,843 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 2 times [2024-04-27 09:05:38,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:38,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:38,845 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:38,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:40,916 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 2 times [2024-04-27 09:05:40,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:40,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:40,919 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:40,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:05:40,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:40,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:40,949 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-04-27 09:05:41,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable40,SelfDestructingSolverStorable51,SelfDestructingSolverStorable41,SelfDestructingSolverStorable52,SelfDestructingSolverStorable42,SelfDestructingSolverStorable53,SelfDestructingSolverStorable43,SelfDestructingSolverStorable54,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable36,SelfDestructingSolverStorable47,SelfDestructingSolverStorable37,SelfDestructingSolverStorable48,SelfDestructingSolverStorable38,SelfDestructingSolverStorable49,SelfDestructingSolverStorable39 [2024-04-27 09:05:41,134 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:05:41,134 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:05:41,134 INFO L85 PathProgramCache]: Analyzing trace with hash -824494945, now seen corresponding path program 1 times [2024-04-27 09:05:41,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:05:41,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041428198] [2024-04-27 09:05:41,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:41,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:05:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:41,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:05:41,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041428198] [2024-04-27 09:05:41,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041428198] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:05:41,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2098985628] [2024-04-27 09:05:41,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:41,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:05:41,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:05:41,262 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:05:41,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-04-27 09:05:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:05:41,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-27 09:05:41,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:05:41,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-04-27 09:05:41,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:41,430 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:05:41,478 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:41,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 09:05:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:41,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2098985628] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:05:41,510 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:05:41,510 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 15 [2024-04-27 09:05:41,510 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528174539] [2024-04-27 09:05:41,510 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:05:41,510 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-04-27 09:05:41,511 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:05:41,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-04-27 09:05:41,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2024-04-27 09:05:41,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:41,511 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:05:41,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.0625) internal successors, (49), 15 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:05:41,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:05:41,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:41,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:41,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:41,656 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 5 times [2024-04-27 09:05:41,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:41,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:41,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:41,775 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 5 times [2024-04-27 09:05:41,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:41,777 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:41,867 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 9 times [2024-04-27 09:05:41,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:41,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:41,869 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:41,957 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 10 times [2024-04-27 09:05:41,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:41,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,069 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 5 times [2024-04-27 09:05:42,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:42,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,071 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,154 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 5 times [2024-04-27 09:05:42,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:42,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,247 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 5 times [2024-04-27 09:05:42,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:42,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,251 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,344 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 5 times [2024-04-27 09:05:42,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:42,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:42,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:44,511 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 [2024-04-27 09:05:44,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:44,529 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 5 times [2024-04-27 09:05:44,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:44,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:44,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:44,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:44,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:44,591 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 5 times [2024-04-27 09:05:44,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:44,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:44,594 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:44,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:46,655 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:46,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:46,714 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 6 times [2024-04-27 09:05:46,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:46,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:46,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:46,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:46,774 INFO L85 PathProgramCache]: Analyzing trace with hash -222733643, now seen corresponding path program 6 times [2024-04-27 09:05:46,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:46,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:46,777 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:46,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:48,873 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 1 times [2024-04-27 09:05:48,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:48,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:48,882 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:48,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:50,992 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 5 times [2024-04-27 09:05:50,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:50,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:50,995 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:53,055 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 5 times [2024-04-27 09:05:53,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:53,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:53,058 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:55,119 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:55,124 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:05:55,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:55,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:55,151 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 6 times [2024-04-27 09:05:55,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:55,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:55,155 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:55,201 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:57,254 INFO L85 PathProgramCache]: Analyzing trace with hash -7601102, now seen corresponding path program 6 times [2024-04-27 09:05:57,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:57,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:57,257 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:57,310 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:57,317 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 1 times [2024-04-27 09:05:57,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:57,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:57,319 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:57,416 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-04-27 09:05:57,416 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 15 [2024-04-27 09:05:57,466 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 3 times [2024-04-27 09:05:57,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:57,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:57,588 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-04-27 09:05:57,588 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 15 [2024-04-27 09:05:57,624 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 3 times [2024-04-27 09:05:57,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:57,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:57,627 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:05:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:57,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-04-27 09:05:57,671 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-04-27 09:05:57,869 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable60,SelfDestructingSolverStorable71,SelfDestructingSolverStorable61,SelfDestructingSolverStorable72,SelfDestructingSolverStorable62,SelfDestructingSolverStorable73,SelfDestructingSolverStorable63,SelfDestructingSolverStorable74,SelfDestructingSolverStorable64,SelfDestructingSolverStorable75,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable65,SelfDestructingSolverStorable55,SelfDestructingSolverStorable66,SelfDestructingSolverStorable56,SelfDestructingSolverStorable67,SelfDestructingSolverStorable57,SelfDestructingSolverStorable68,SelfDestructingSolverStorable58,SelfDestructingSolverStorable69,SelfDestructingSolverStorable59 [2024-04-27 09:05:57,870 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:05:57,870 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:05:57,870 INFO L85 PathProgramCache]: Analyzing trace with hash -2047622304, now seen corresponding path program 2 times [2024-04-27 09:05:57,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:05:57,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878541433] [2024-04-27 09:05:57,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:57,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:05:57,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:05:57,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:05:57,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878541433] [2024-04-27 09:05:57,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878541433] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:05:57,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [842591924] [2024-04-27 09:05:57,914 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 09:05:57,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:05:57,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:05:57,916 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:05:57,933 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-04-27 09:05:57,963 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 09:05:57,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:05:57,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 6 conjunts are in the unsatisfiable core [2024-04-27 09:05:57,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:05:58,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 09:05:58,000 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-04-27 09:05:58,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [842591924] provided 1 perfect and 0 imperfect interpolant sequences [2024-04-27 09:05:58,000 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-04-27 09:05:58,000 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 6 [2024-04-27 09:05:58,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537879704] [2024-04-27 09:05:58,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-04-27 09:05:58,001 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-04-27 09:05:58,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:05:58,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-04-27 09:05:58,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2024-04-27 09:05:58,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:58,002 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:05:58,002 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:05:58,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:05:58,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:58,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:05:58,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-04-27 09:05:58,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:05:58,093 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 6 times [2024-04-27 09:05:58,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,095 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,187 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 6 times [2024-04-27 09:05:58,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,190 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,298 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 11 times [2024-04-27 09:05:58,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,301 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,392 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 12 times [2024-04-27 09:05:58,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,505 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 6 times [2024-04-27 09:05:58,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,507 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 6 times [2024-04-27 09:05:58,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,609 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,722 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 6 times [2024-04-27 09:05:58,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,723 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,829 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 6 times [2024-04-27 09:05:58,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,830 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,893 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 7 times [2024-04-27 09:05:58,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,896 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:05:58,953 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 7 times [2024-04-27 09:05:58,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:05:58,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:05:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:05:58,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:05:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:01,029 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:01,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:01,083 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 8 times [2024-04-27 09:06:01,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:01,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:01,086 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:01,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:01,166 INFO L85 PathProgramCache]: Analyzing trace with hash -222733643, now seen corresponding path program 8 times [2024-04-27 09:06:01,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:01,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:01,174 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:01,236 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 2 times [2024-04-27 09:06:01,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:01,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:01,239 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:01,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:03,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:03,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:03,322 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 7 times [2024-04-27 09:06:03,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:03,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:03,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:03,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:03,395 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 7 times [2024-04-27 09:06:03,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:03,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:03,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:03,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:03,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:03,458 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 8 times [2024-04-27 09:06:03,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:03,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:03,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:03,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:03,513 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 11 treesize of output 3 [2024-04-27 09:06:03,520 INFO L85 PathProgramCache]: Analyzing trace with hash -7601102, now seen corresponding path program 8 times [2024-04-27 09:06:03,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:03,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:03,523 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:03,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:05,633 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 2 times [2024-04-27 09:06:05,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:05,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:05,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:05,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:05,750 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 4 times [2024-04-27 09:06:05,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:05,753 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:05,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:05,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 4 times [2024-04-27 09:06:05,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:05,846 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:05,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:06:05,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:05,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:05,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:06:05,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:06:05,904 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-04-27 09:06:06,090 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable80,SelfDestructingSolverStorable91,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable81,SelfDestructingSolverStorable92,SelfDestructingSolverStorable82,SelfDestructingSolverStorable93,SelfDestructingSolverStorable83,SelfDestructingSolverStorable94,SelfDestructingSolverStorable84,SelfDestructingSolverStorable95,SelfDestructingSolverStorable85,SelfDestructingSolverStorable96,SelfDestructingSolverStorable86,SelfDestructingSolverStorable76,SelfDestructingSolverStorable87,SelfDestructingSolverStorable77,SelfDestructingSolverStorable88,SelfDestructingSolverStorable78,SelfDestructingSolverStorable89,SelfDestructingSolverStorable79 [2024-04-27 09:06:06,090 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:06:06,090 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:06:06,090 INFO L85 PathProgramCache]: Analyzing trace with hash 957671963, now seen corresponding path program 3 times [2024-04-27 09:06:06,090 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:06:06,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110251130] [2024-04-27 09:06:06,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:06:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-27 09:06:06,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:06:06,426 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110251130] [2024-04-27 09:06:06,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110251130] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:06:06,426 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027505375] [2024-04-27 09:06:06,426 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 09:06:06,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:06:06,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:06:06,427 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:06:06,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-04-27 09:06:06,457 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-04-27 09:06:06,457 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:06:06,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 47 conjunts are in the unsatisfiable core [2024-04-27 09:06:06,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:06:06,792 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:06,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 29 treesize of output 63 [2024-04-27 09:06:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:06:06,943 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:06:07,076 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:07,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 09:06:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-04-27 09:06:07,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1027505375] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:06:07,124 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:06:07,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14, 10] total 28 [2024-04-27 09:06:07,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060591481] [2024-04-27 09:06:07,125 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:06:07,125 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2024-04-27 09:06:07,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:06:07,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2024-04-27 09:06:07,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=698, Unknown=0, NotChecked=0, Total=812 [2024-04-27 09:06:07,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:06:07,127 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:06:07,127 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 2.0344827586206895) internal successors, (59), 28 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:06:07,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:06:07,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:07,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:07,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:06:07,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:06:07,127 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:06:07,313 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 7 times [2024-04-27 09:06:07,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:07,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,323 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:07,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,459 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 7 times [2024-04-27 09:06:07,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:07,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,567 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 13 times [2024-04-27 09:06:07,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:07,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,569 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,656 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 14 times [2024-04-27 09:06:07,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 7 times [2024-04-27 09:06:07,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:07,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,753 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,843 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 7 times [2024-04-27 09:06:07,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:07,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,845 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,954 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 7 times [2024-04-27 09:06:07,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:07,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,048 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 7 times [2024-04-27 09:06:08,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:08,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,050 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,218 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:08,226 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 9 times [2024-04-27 09:06:08,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:08,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,228 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:08,294 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 9 times [2024-04-27 09:06:08,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:08,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,345 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 11 treesize of output 3 [2024-04-27 09:06:08,366 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 10 times [2024-04-27 09:06:08,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:08,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,369 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:08,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:10,458 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 [2024-04-27 09:06:10,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:12,478 INFO L85 PathProgramCache]: Analyzing trace with hash -222733643, now seen corresponding path program 10 times [2024-04-27 09:06:12,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:12,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:12,481 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:12,575 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:12,582 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 3 times [2024-04-27 09:06:12,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:12,584 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:12,650 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:14,696 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 9 times [2024-04-27 09:06:14,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:14,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:14,698 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:14,762 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 9 times [2024-04-27 09:06:14,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:14,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:14,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:16,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:16,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:16,851 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 10 times [2024-04-27 09:06:16,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:16,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:16,854 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:16,916 INFO L85 PathProgramCache]: Analyzing trace with hash -7601102, now seen corresponding path program 10 times [2024-04-27 09:06:16,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:16,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:16,919 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:16,978 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 3 times [2024-04-27 09:06:16,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:16,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:16,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:16,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:17,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:17,164 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 5 times [2024-04-27 09:06:17,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:17,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:17,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:17,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:17,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 5 times [2024-04-27 09:06:17,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:17,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:17,320 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:17,972 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 1 times [2024-04-27 09:06:17,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:17,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:17,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:17,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:06:17,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:17,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:17,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:06:17,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:06:17,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:06:18,012 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-04-27 09:06:18,196 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,SelfDestructingSolverStorable97,SelfDestructingSolverStorable108,SelfDestructingSolverStorable109,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable98,SelfDestructingSolverStorable104,SelfDestructingSolverStorable115,SelfDestructingSolverStorable99,SelfDestructingSolverStorable105,SelfDestructingSolverStorable116,SelfDestructingSolverStorable106,SelfDestructingSolverStorable117,SelfDestructingSolverStorable107,SelfDestructingSolverStorable118,SelfDestructingSolverStorable100,SelfDestructingSolverStorable111,SelfDestructingSolverStorable101,SelfDestructingSolverStorable112,SelfDestructingSolverStorable102,SelfDestructingSolverStorable113,SelfDestructingSolverStorable103,SelfDestructingSolverStorable114 [2024-04-27 09:06:18,196 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:06:18,196 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:06:18,196 INFO L85 PathProgramCache]: Analyzing trace with hash -906109247, now seen corresponding path program 1 times [2024-04-27 09:06:18,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:06:18,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997482223] [2024-04-27 09:06:18,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:18,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:06:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:06:18,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:06:18,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997482223] [2024-04-27 09:06:18,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997482223] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:06:18,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [680953263] [2024-04-27 09:06:18,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:18,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:06:18,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:06:18,273 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:06:18,274 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-04-27 09:06:18,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:06:18,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 21 conjunts are in the unsatisfiable core [2024-04-27 09:06:18,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:06:18,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-04-27 09:06:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:06:18,399 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:06:18,437 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:18,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 09:06:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:06:18,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [680953263] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:06:18,463 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:06:18,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 15 [2024-04-27 09:06:18,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471698003] [2024-04-27 09:06:18,463 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:06:18,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-04-27 09:06:18,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:06:18,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-04-27 09:06:18,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2024-04-27 09:06:18,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:06:18,464 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:06:18,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.0) internal successors, (48), 15 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:06:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:06:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:06:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:06:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:06:18,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:06:18,612 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 8 times [2024-04-27 09:06:18,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:18,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,703 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 8 times [2024-04-27 09:06:18,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:18,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,781 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 15 times [2024-04-27 09:06:18,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:18,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,782 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,849 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 16 times [2024-04-27 09:06:18,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,851 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 8 times [2024-04-27 09:06:18,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:18,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:18,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:18,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:19,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 8 times [2024-04-27 09:06:19,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:19,003 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:19,075 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 8 times [2024-04-27 09:06:19,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:19,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:19,077 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:19,148 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 8 times [2024-04-27 09:06:19,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:19,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:19,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:21,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:21,267 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 11 times [2024-04-27 09:06:21,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:21,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,269 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:21,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:21,333 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 11 times [2024-04-27 09:06:21,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:21,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,335 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:21,428 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 12 times [2024-04-27 09:06:21,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:21,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,430 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,487 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 13 times [2024-04-27 09:06:21,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:21,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:21,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,550 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 14 times [2024-04-27 09:06:21,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,553 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:21,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:23,627 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 4 times [2024-04-27 09:06:23,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:23,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:23,630 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:25,695 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 11 times [2024-04-27 09:06:25,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:25,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:25,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:25,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:27,784 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 [2024-04-27 09:06:27,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:27,808 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 11 times [2024-04-27 09:06:27,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:27,812 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:29,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:29,901 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:29,909 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:29,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:31,920 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 12 times [2024-04-27 09:06:31,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:31,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:31,923 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:31,970 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 [2024-04-27 09:06:33,997 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 13 times [2024-04-27 09:06:33,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:33,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:34,000 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:34,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:36,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:36,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:36,081 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 14 times [2024-04-27 09:06:36,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:36,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:36,083 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:36,137 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 [2024-04-27 09:06:38,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:38,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:38,175 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 4 times [2024-04-27 09:06:38,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:38,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:38,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:38,177 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:38,262 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:38,297 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 6 times [2024-04-27 09:06:38,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:38,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:38,299 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:38,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:38,428 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 6 times [2024-04-27 09:06:38,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:38,431 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:38,549 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:38,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:38,562 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 2 times [2024-04-27 09:06:38,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:38,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:38,564 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:38,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:06:38,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:38,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:38,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:06:38,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:06:38,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:06:38,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:06:38,611 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-04-27 09:06:38,796 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable130,SelfDestructingSolverStorable131,SelfDestructingSolverStorable132,SelfDestructingSolverStorable126,SelfDestructingSolverStorable127,SelfDestructingSolverStorable128,SelfDestructingSolverStorable129,SelfDestructingSolverStorable122,SelfDestructingSolverStorable123,SelfDestructingSolverStorable124,SelfDestructingSolverStorable125,SelfDestructingSolverStorable140,SelfDestructingSolverStorable141,SelfDestructingSolverStorable120,SelfDestructingSolverStorable142,SelfDestructingSolverStorable121,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable119,SelfDestructingSolverStorable137,SelfDestructingSolverStorable138,SelfDestructingSolverStorable139,SelfDestructingSolverStorable133,SelfDestructingSolverStorable134,SelfDestructingSolverStorable135,SelfDestructingSolverStorable136 [2024-04-27 09:06:38,796 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:06:38,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:06:38,796 INFO L85 PathProgramCache]: Analyzing trace with hash -1052447235, now seen corresponding path program 2 times [2024-04-27 09:06:38,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:06:38,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940105643] [2024-04-27 09:06:38,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:38,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:38,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:06:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-27 09:06:39,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:06:39,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940105643] [2024-04-27 09:06:39,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940105643] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:06:39,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1254926943] [2024-04-27 09:06:39,022 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 09:06:39,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:06:39,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:06:39,023 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:06:39,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-04-27 09:06:39,071 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 09:06:39,071 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:06:39,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 47 conjunts are in the unsatisfiable core [2024-04-27 09:06:39,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:06:39,342 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:39,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 39 [2024-04-27 09:06:39,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:06:39,401 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:06:39,592 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:39,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 09:06:39,643 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:06:39,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1254926943] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:06:39,643 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:06:39,644 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14, 14] total 32 [2024-04-27 09:06:39,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535437848] [2024-04-27 09:06:39,644 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:06:39,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-04-27 09:06:39,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:06:39,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-04-27 09:06:39,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=905, Unknown=0, NotChecked=0, Total=1056 [2024-04-27 09:06:39,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:06:39,645 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:06:39,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 1.878787878787879) internal successors, (62), 32 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:06:39,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:06:39,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:39,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:06:39,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:06:39,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:06:39,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:06:39,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:06:39,645 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:06:39,785 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 9 times [2024-04-27 09:06:39,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:39,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:39,787 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:39,878 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 9 times [2024-04-27 09:06:39,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:39,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:39,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:39,952 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 17 times [2024-04-27 09:06:39,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:39,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:39,953 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,040 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 18 times [2024-04-27 09:06:40,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:40,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:40,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,112 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 9 times [2024-04-27 09:06:40,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:40,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,114 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 9 times [2024-04-27 09:06:40,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,197 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,298 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 9 times [2024-04-27 09:06:40,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:40,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,300 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 9 times [2024-04-27 09:06:40,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:40,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:42,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:42,565 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 11 treesize of output 3 [2024-04-27 09:06:44,585 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 12 times [2024-04-27 09:06:44,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:44,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:44,587 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:44,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:44,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:44,741 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 15 times [2024-04-27 09:06:44,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:44,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:44,744 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:44,789 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:46,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:46,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:46,815 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 16 times [2024-04-27 09:06:46,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:46,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:46,817 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:46,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:46,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:48,897 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 17 times [2024-04-27 09:06:48,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:48,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:48,900 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:48,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:48,962 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 18 times [2024-04-27 09:06:48,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:48,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:48,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:48,965 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:48,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:49,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:49,038 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 5 times [2024-04-27 09:06:49,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:49,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:49,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:49,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:51,121 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 12 times [2024-04-27 09:06:51,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:51,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:51,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:53,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:53,195 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:53,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:53,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:53,217 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 15 times [2024-04-27 09:06:53,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:53,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:53,220 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:53,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:53,276 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 16 times [2024-04-27 09:06:53,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:53,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:53,289 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:53,345 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 11 treesize of output 3 [2024-04-27 09:06:53,364 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 17 times [2024-04-27 09:06:53,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:53,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:53,368 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:55,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:55,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:55,443 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:06:55,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:55,452 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 18 times [2024-04-27 09:06:55,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:55,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:55,454 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:55,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:55,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:55,534 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 5 times [2024-04-27 09:06:55,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:55,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:55,536 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:55,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:55,676 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 7 times [2024-04-27 09:06:55,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:55,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:55,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:55,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:55,808 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 7 times [2024-04-27 09:06:55,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:55,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:55,810 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:56,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:06:56,090 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 3 times [2024-04-27 09:06:56,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:56,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:56,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:56,542 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 [2024-04-27 09:06:56,554 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 1 times [2024-04-27 09:06:56,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:56,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:56,557 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:56,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:06:58,629 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 1 times [2024-04-27 09:06:58,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:06:58,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:06:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:58,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:06:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:06:58,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:00,712 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:00,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:00,729 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 1 times [2024-04-27 09:07:00,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:00,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:02,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:02,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:02,825 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:02,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:02,833 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 2 times [2024-04-27 09:07:02,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:02,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:02,836 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:02,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:04,937 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136808, now seen corresponding path program 3 times [2024-04-27 09:07:04,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:04,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:04,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:04,940 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:04,995 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853801, now seen corresponding path program 4 times [2024-04-27 09:07:04,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:04,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:04,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:04,998 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:05,056 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 2 times [2024-04-27 09:07:05,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:05,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:05,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:05,060 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:05,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:05,121 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 3 times [2024-04-27 09:07:05,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:05,124 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:07,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 4 times [2024-04-27 09:07:07,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:07,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:07,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:07,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:07,232 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:07,250 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246609, now seen corresponding path program 5 times [2024-04-27 09:07:07,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:07,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:07,253 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:09,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:09,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:09,343 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:09,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:09,350 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 2 times [2024-04-27 09:07:09,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:09,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:09,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:09,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:09,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:11,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 3 times [2024-04-27 09:07:11,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:11,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:11,417 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:11,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:07:11,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:07:11,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:07:11,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:07:11,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:07:11,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:07:11,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:07:11,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:07:11,425 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-04-27 09:07:11,625 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable173,SelfDestructingSolverStorable152,SelfDestructingSolverStorable174,SelfDestructingSolverStorable153,SelfDestructingSolverStorable175,SelfDestructingSolverStorable154,SelfDestructingSolverStorable176,SelfDestructingSolverStorable170,SelfDestructingSolverStorable171,SelfDestructingSolverStorable150,SelfDestructingSolverStorable172,SelfDestructingSolverStorable148,SelfDestructingSolverStorable149,SelfDestructingSolverStorable144,SelfDestructingSolverStorable166,SelfDestructingSolverStorable145,SelfDestructingSolverStorable167,SelfDestructingSolverStorable146,SelfDestructingSolverStorable168,SelfDestructingSolverStorable147,SelfDestructingSolverStorable169,SelfDestructingSolverStorable162,SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,SelfDestructingSolverStorable143,SelfDestructingSolverStorable165,SelfDestructingSolverStorable160,SelfDestructingSolverStorable161,SelfDestructingSolverStorable159,SelfDestructingSolverStorable155,SelfDestructingSolverStorable177,SelfDestructingSolverStorable156,SelfDestructingSolverStorable178,SelfDestructingSolverStorable157,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable158 [2024-04-27 09:07:11,625 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:07:11,626 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:07:11,626 INFO L85 PathProgramCache]: Analyzing trace with hash 1465069197, now seen corresponding path program 1 times [2024-04-27 09:07:11,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:07:11,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705295955] [2024-04-27 09:07:11,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:11,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:07:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:07:11,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:07:11,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705295955] [2024-04-27 09:07:11,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705295955] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:07:11,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [259688007] [2024-04-27 09:07:11,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:11,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:07:11,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:07:11,846 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:07:11,853 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-04-27 09:07:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:07:11,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 31 conjunts are in the unsatisfiable core [2024-04-27 09:07:11,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:07:12,034 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:12,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 36 [2024-04-27 09:07:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:07:12,223 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:07:12,336 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:12,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 09:07:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:07:12,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [259688007] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:07:12,367 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:07:12,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 25 [2024-04-27 09:07:12,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003874648] [2024-04-27 09:07:12,367 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:07:12,367 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-04-27 09:07:12,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:07:12,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-04-27 09:07:12,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=559, Unknown=0, NotChecked=0, Total=650 [2024-04-27 09:07:12,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:07:12,368 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:07:12,368 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 2.0) internal successors, (52), 25 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:07:12,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:07:12,535 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 10 times [2024-04-27 09:07:12,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:12,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,656 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 10 times [2024-04-27 09:07:12,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:12,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,658 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,790 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 19 times [2024-04-27 09:07:12,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:12,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,792 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,868 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 20 times [2024-04-27 09:07:12,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,870 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 10 times [2024-04-27 09:07:12,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:12,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:12,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 10 times [2024-04-27 09:07:13,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:13,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,009 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,119 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 10 times [2024-04-27 09:07:13,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:13,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,121 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:13,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,206 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 10 times [2024-04-27 09:07:13,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:13,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,209 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:13,353 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 13 times [2024-04-27 09:07:13,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:13,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,355 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:13,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:15,414 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 19 times [2024-04-27 09:07:15,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:15,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:15,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:15,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:15,479 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 20 times [2024-04-27 09:07:15,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:15,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:15,481 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:15,541 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 21 times [2024-04-27 09:07:15,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:15,543 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:15,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:17,610 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 22 times [2024-04-27 09:07:17,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:17,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:17,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:07:19,744 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 6 times [2024-04-27 09:07:19,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:19,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:19,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:19,810 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:19,817 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 13 times [2024-04-27 09:07:19,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:19,819 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:19,872 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 19 times [2024-04-27 09:07:19,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:19,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:19,874 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:19,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:19,916 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 20 times [2024-04-27 09:07:19,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:19,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:19,919 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:21,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:21,975 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:21,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:21,995 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:22,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 21 times [2024-04-27 09:07:22,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:22,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:22,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:22,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:22,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 22 times [2024-04-27 09:07:22,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:22,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:22,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:22,125 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 20 treesize of output 10 [2024-04-27 09:07:24,182 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 6 times [2024-04-27 09:07:24,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:24,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:24,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:24,378 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 8 times [2024-04-27 09:07:24,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:24,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:24,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:07:24,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 8 times [2024-04-27 09:07:24,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:24,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:24,485 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:24,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:24,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 09:07:24,669 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 4 times [2024-04-27 09:07:24,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:24,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:24,671 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:24,800 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:24,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-27 09:07:26,886 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 4 times [2024-04-27 09:07:26,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:26,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:26,888 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:26,965 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:26,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-27 09:07:29,023 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 6 times [2024-04-27 09:07:29,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:29,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:29,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:29,025 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:29,103 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:29,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-27 09:07:35,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 5 times [2024-04-27 09:07:35,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:35,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:35,216 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:35,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:35,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 6 times [2024-04-27 09:07:35,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:35,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:35,294 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:35,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:35,359 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 7 times [2024-04-27 09:07:35,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:35,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:35,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:35,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:37,446 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815047, now seen corresponding path program 8 times [2024-04-27 09:07:37,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:37,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,464 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:37,527 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136808, now seen corresponding path program 9 times [2024-04-27 09:07:37,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:37,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,597 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 7 times [2024-04-27 09:07:37,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:37,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,600 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:37,694 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 8 times [2024-04-27 09:07:37,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:37,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:37,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 9 times [2024-04-27 09:07:37,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:37,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:37,771 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:39,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:39,850 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:39,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:39,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246609, now seen corresponding path program 10 times [2024-04-27 09:07:39,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:39,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:39,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:40,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:42,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:42,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:42,082 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:07:42,083 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 36 [2024-04-27 09:07:42,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:46,196 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 5 times [2024-04-27 09:07:46,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:46,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:46,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:46,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:46,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 6 times [2024-04-27 09:07:46,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:46,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:46,353 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:07:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:07:46,365 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-04-27 09:07:46,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,SelfDestructingSolverStorable191,SelfDestructingSolverStorable192,SelfDestructingSolverStorable193,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,SelfDestructingSolverStorable207,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,SelfDestructingSolverStorable203,SelfDestructingSolverStorable204,SelfDestructingSolverStorable205,SelfDestructingSolverStorable206,SelfDestructingSolverStorable188,SelfDestructingSolverStorable189,SelfDestructingSolverStorable200,SelfDestructingSolverStorable201,SelfDestructingSolverStorable202,SelfDestructingSolverStorable184,SelfDestructingSolverStorable185,SelfDestructingSolverStorable186,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable181,SelfDestructingSolverStorable182,SelfDestructingSolverStorable183,SelfDestructingSolverStorable214,SelfDestructingSolverStorable215,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable199,SelfDestructingSolverStorable210,SelfDestructingSolverStorable211,SelfDestructingSolverStorable179,SelfDestructingSolverStorable212,SelfDestructingSolverStorable213 [2024-04-27 09:07:46,563 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:07:46,564 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:07:46,564 INFO L85 PathProgramCache]: Analyzing trace with hash -935044594, now seen corresponding path program 2 times [2024-04-27 09:07:46,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:07:46,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647897473] [2024-04-27 09:07:46,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:46,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:07:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 09:07:46,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:07:46,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647897473] [2024-04-27 09:07:46,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1647897473] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:07:46,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1114647188] [2024-04-27 09:07:46,601 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 09:07:46,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:07:46,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:07:46,623 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:07:46,624 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-04-27 09:07:46,665 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 09:07:46,665 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:07:46,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 9 conjunts are in the unsatisfiable core [2024-04-27 09:07:46,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:07:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-27 09:07:46,713 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:07:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-27 09:07:46,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1114647188] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:07:46,758 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:07:46,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 7 [2024-04-27 09:07:46,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514685862] [2024-04-27 09:07:46,759 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:07:46,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-04-27 09:07:46,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:07:46,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-04-27 09:07:46,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-04-27 09:07:46,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:07:46,760 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:07:46,760 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.0) internal successors, (40), 7 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:07:46,761 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:07:46,873 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 11 times [2024-04-27 09:07:46,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:46,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:46,875 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:46,972 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 11 times [2024-04-27 09:07:46,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:46,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:46,973 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,057 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 21 times [2024-04-27 09:07:47,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:47,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,058 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,147 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 22 times [2024-04-27 09:07:47,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:47,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,148 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,235 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 11 times [2024-04-27 09:07:47,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:47,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,236 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 11 times [2024-04-27 09:07:47,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:47,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,407 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 11 times [2024-04-27 09:07:47,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:47,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,497 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 11 times [2024-04-27 09:07:47,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:47,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:47,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:49,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:49,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:51,612 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 14 times [2024-04-27 09:07:51,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:51,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,702 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 23 times [2024-04-27 09:07:51,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:51,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,705 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:51,768 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 24 times [2024-04-27 09:07:51,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:51,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,771 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:07:51,832 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 25 times [2024-04-27 09:07:51,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:51,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,924 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 26 times [2024-04-27 09:07:51,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:51,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,927 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:51,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:07:51,984 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:07:51,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:07:54,021 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 7 times [2024-04-27 09:07:54,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:07:54,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:07:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:54,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:07:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:07:54,080 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 [2024-04-27 09:08:04,124 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 14 times [2024-04-27 09:08:04,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:04,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:04,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:04,182 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 23 times [2024-04-27 09:08:04,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:04,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:04,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:04,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:06,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:06,252 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:06,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:06,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:06,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 24 times [2024-04-27 09:08:06,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:06,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:06,280 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:06,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:08,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:08,344 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:08,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:08,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:08,374 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 25 times [2024-04-27 09:08:08,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:08,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:08,377 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:08,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:10,450 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 26 times [2024-04-27 09:08:10,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:10,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:10,452 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:10,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:10,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:10,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:10,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:08:12,542 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 7 times [2024-04-27 09:08:12,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:12,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:12,618 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:08:12,655 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 9 times [2024-04-27 09:08:12,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:12,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:12,657 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:12,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:08:12,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 9 times [2024-04-27 09:08:12,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:12,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:12,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:12,879 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 [2024-04-27 09:08:12,912 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 5 times [2024-04-27 09:08:12,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:12,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:12,914 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:12,973 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:12,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:12,985 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:12,985 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-27 09:08:15,020 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 7 times [2024-04-27 09:08:15,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:15,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:15,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:15,077 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:15,078 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:15,106 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:15,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-27 09:08:17,134 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 11 times [2024-04-27 09:08:17,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:17,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:17,137 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:17,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:17,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:17,214 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:17,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 40 [2024-04-27 09:08:19,251 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 10 times [2024-04-27 09:08:19,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:19,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:19,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:19,322 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 11 times [2024-04-27 09:08:19,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:19,326 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:21,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:21,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:21,392 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:21,392 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:23,407 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 12 times [2024-04-27 09:08:23,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:23,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,463 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 [2024-04-27 09:08:23,470 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815047, now seen corresponding path program 13 times [2024-04-27 09:08:23,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:23,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,473 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,534 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136808, now seen corresponding path program 14 times [2024-04-27 09:08:23,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:23,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,610 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:23,617 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 12 times [2024-04-27 09:08:23,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:23,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,620 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:23,686 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 13 times [2024-04-27 09:08:23,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:23,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,689 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:23,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:23,756 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 14 times [2024-04-27 09:08:23,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:23,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,759 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:23,822 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:25,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:25,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:25,846 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246609, now seen corresponding path program 15 times [2024-04-27 09:08:25,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:25,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:25,849 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:25,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:27,956 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:27,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:27,968 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:27,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 36 [2024-04-27 09:08:27,996 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:27,996 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 18 treesize of output 26 [2024-04-27 09:08:28,025 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:28,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:28,026 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:08:30,046 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 8 times [2024-04-27 09:08:30,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:30,048 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:36,175 WARN L293 SmtUtils]: Spent 6.01s on a formula simplification. DAG size of input: 14 DAG size of output: 10 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 09:08:36,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 9 times [2024-04-27 09:08:36,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:36,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:36,181 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:08:36,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:08:36,195 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-04-27 09:08:36,390 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable251,SelfDestructingSolverStorable230,SelfDestructingSolverStorable252,SelfDestructingSolverStorable231,SelfDestructingSolverStorable229,SelfDestructingSolverStorable225,SelfDestructingSolverStorable247,SelfDestructingSolverStorable226,SelfDestructingSolverStorable248,SelfDestructingSolverStorable227,SelfDestructingSolverStorable249,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable243,SelfDestructingSolverStorable222,SelfDestructingSolverStorable244,SelfDestructingSolverStorable223,SelfDestructingSolverStorable245,SelfDestructingSolverStorable224,SelfDestructingSolverStorable246,11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable240,SelfDestructingSolverStorable241,SelfDestructingSolverStorable220,SelfDestructingSolverStorable242,SelfDestructingSolverStorable218,SelfDestructingSolverStorable219,SelfDestructingSolverStorable236,SelfDestructingSolverStorable237,SelfDestructingSolverStorable216,SelfDestructingSolverStorable238,SelfDestructingSolverStorable217,SelfDestructingSolverStorable239,SelfDestructingSolverStorable232,SelfDestructingSolverStorable233,SelfDestructingSolverStorable234,SelfDestructingSolverStorable235 [2024-04-27 09:08:36,390 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:08:36,390 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:08:36,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1414193461, now seen corresponding path program 3 times [2024-04-27 09:08:36,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:08:36,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212266480] [2024-04-27 09:08:36,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:36,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:08:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-27 09:08:36,635 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:08:36,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212266480] [2024-04-27 09:08:36,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212266480] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:08:36,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [6453343] [2024-04-27 09:08:36,635 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 09:08:36,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:08:36,635 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:08:36,645 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:08:36,646 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-04-27 09:08:36,696 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-04-27 09:08:36,696 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:08:36,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 47 conjunts are in the unsatisfiable core [2024-04-27 09:08:36,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:08:37,096 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:37,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 29 treesize of output 63 [2024-04-27 09:08:37,221 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:08:37,222 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:08:37,384 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:37,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 16 [2024-04-27 09:08:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-27 09:08:37,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [6453343] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:08:37,422 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:08:37,422 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 12] total 30 [2024-04-27 09:08:37,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916057189] [2024-04-27 09:08:37,422 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:08:37,422 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-04-27 09:08:37,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:08:37,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-04-27 09:08:37,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=815, Unknown=0, NotChecked=0, Total=930 [2024-04-27 09:08:37,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:08:37,423 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:08:37,423 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 1.935483870967742) internal successors, (60), 30 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:08:37,423 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:08:37,424 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:08:37,590 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 12 times [2024-04-27 09:08:37,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:37,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:37,591 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:37,694 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 12 times [2024-04-27 09:08:37,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:37,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:37,696 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:37,827 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 23 times [2024-04-27 09:08:37,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:37,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:37,828 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:37,915 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 24 times [2024-04-27 09:08:37,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:37,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:37,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 12 times [2024-04-27 09:08:38,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 12 times [2024-04-27 09:08:38,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:38,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,132 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,230 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 12 times [2024-04-27 09:08:38,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,231 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 12 times [2024-04-27 09:08:38,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:38,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:38,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,327 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:38,497 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:08:38,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:08:50,537 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 15 times [2024-04-27 09:08:50,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:50,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:50,540 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:50,595 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 27 times [2024-04-27 09:08:50,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:50,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:50,597 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:50,658 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 28 times [2024-04-27 09:08:50,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:50,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:50,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:50,722 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 29 times [2024-04-27 09:08:50,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:50,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:50,724 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:52,783 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 30 times [2024-04-27 09:08:52,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:52,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:52,786 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:52,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:52,875 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:52,875 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:08:52,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:08:54,914 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 8 times [2024-04-27 09:08:54,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:08:54,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:08:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:54,916 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:08:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:08:54,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:05,028 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 15 times [2024-04-27 09:09:05,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:05,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:05,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:05,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:05,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:07,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:07,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:07,116 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 27 times [2024-04-27 09:09:07,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:07,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:07,118 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:07,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:07,177 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 28 times [2024-04-27 09:09:07,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:07,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:07,180 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:07,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:07,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:07,240 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 29 times [2024-04-27 09:09:07,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:07,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:07,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:09,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:09,308 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:09:09,308 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:11,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 30 times [2024-04-27 09:09:11,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:11,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:11,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:11,399 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:11,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:11,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:09:13,422 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 8 times [2024-04-27 09:09:13,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:13,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:13,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:13,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:13,585 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 10 times [2024-04-27 09:09:13,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:13,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:13,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:13,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:13,811 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 10 times [2024-04-27 09:09:13,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:13,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:13,813 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:09:14,154 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 6 times [2024-04-27 09:09:14,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 09:09:14,353 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 10 times [2024-04-27 09:09:14,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,355 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,423 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 18 treesize of output 10 [2024-04-27 09:09:14,441 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 16 times [2024-04-27 09:09:14,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 09:09:14,571 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 15 times [2024-04-27 09:09:14,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,573 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 16 times [2024-04-27 09:09:14,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,686 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:14,773 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 17 times [2024-04-27 09:09:14,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:14,845 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815047, now seen corresponding path program 18 times [2024-04-27 09:09:14,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,847 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:14,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136808, now seen corresponding path program 19 times [2024-04-27 09:09:14,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,908 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,959 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 17 times [2024-04-27 09:09:14,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:14,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:14,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:15,032 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 18 times [2024-04-27 09:09:15,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:15,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:15,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:15,034 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:15,088 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 19 times [2024-04-27 09:09:15,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:15,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:15,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:15,091 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:15,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:17,162 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246609, now seen corresponding path program 20 times [2024-04-27 09:09:17,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:17,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:17,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:17,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2024-04-27 09:09:17,326 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 11 times [2024-04-27 09:09:17,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:17,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:17,329 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:17,446 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 12 times [2024-04-27 09:09:17,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:17,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:17,448 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:17,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:27,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 13 times [2024-04-27 09:09:27,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:27,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:27,754 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:09:27,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:09:27,778 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-04-27 09:09:27,977 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272,SelfDestructingSolverStorable273,SelfDestructingSolverStorable274,SelfDestructingSolverStorable253,SelfDestructingSolverStorable275,SelfDestructingSolverStorable290,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable269,SelfDestructingSolverStorable265,SelfDestructingSolverStorable287,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable266,SelfDestructingSolverStorable288,SelfDestructingSolverStorable267,SelfDestructingSolverStorable289,SelfDestructingSolverStorable268,SelfDestructingSolverStorable261,SelfDestructingSolverStorable283,SelfDestructingSolverStorable262,SelfDestructingSolverStorable284,SelfDestructingSolverStorable263,SelfDestructingSolverStorable285,SelfDestructingSolverStorable264,SelfDestructingSolverStorable286,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable260,SelfDestructingSolverStorable282,SelfDestructingSolverStorable258,SelfDestructingSolverStorable259,SelfDestructingSolverStorable254,SelfDestructingSolverStorable276,SelfDestructingSolverStorable255,SelfDestructingSolverStorable277,SelfDestructingSolverStorable256,SelfDestructingSolverStorable278,SelfDestructingSolverStorable257,SelfDestructingSolverStorable279 [2024-04-27 09:09:27,978 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:09:27,978 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:09:27,978 INFO L85 PathProgramCache]: Analyzing trace with hash 39307943, now seen corresponding path program 4 times [2024-04-27 09:09:27,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:09:27,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411766602] [2024-04-27 09:09:27,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:09:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-27 09:09:28,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:09:28,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411766602] [2024-04-27 09:09:28,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411766602] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:09:28,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [926869087] [2024-04-27 09:09:28,200 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-04-27 09:09:28,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:09:28,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:09:28,202 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:09:28,228 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-04-27 09:09:28,254 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-04-27 09:09:28,255 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:09:28,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 45 conjunts are in the unsatisfiable core [2024-04-27 09:09:28,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:09:28,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-04-27 09:09:28,565 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:09:28,565 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:09:28,800 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:09:28,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 35 treesize of output 96 [2024-04-27 09:09:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:09:28,930 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [926869087] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:09:28,930 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:09:28,930 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 34 [2024-04-27 09:09:28,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134210749] [2024-04-27 09:09:28,930 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:09:28,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-04-27 09:09:28,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:09:28,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-04-27 09:09:28,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=1045, Unknown=0, NotChecked=0, Total=1190 [2024-04-27 09:09:28,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:09:28,931 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:09:28,931 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.8285714285714285) internal successors, (64), 34 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:09:28,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:09:28,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:09:28,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:09:28,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:09:28,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:09:28,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:09:28,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:09:28,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:09:28,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:09:28,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:09:28,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:09:28,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:09:29,080 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 13 times [2024-04-27 09:09:29,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:29,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,082 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,217 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 13 times [2024-04-27 09:09:29,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:29,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,219 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,331 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 25 times [2024-04-27 09:09:29,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:29,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,333 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,413 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 26 times [2024-04-27 09:09:29,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:29,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,415 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,506 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 13 times [2024-04-27 09:09:29,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,507 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,589 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 13 times [2024-04-27 09:09:29,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:29,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,590 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,682 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 13 times [2024-04-27 09:09:29,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:29,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,684 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 13 times [2024-04-27 09:09:29,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,769 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:29,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:29,959 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:29,959 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:29,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:09:31,980 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 16 times [2024-04-27 09:09:31,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:31,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:31,982 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:32,098 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 31 times [2024-04-27 09:09:32,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:32,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:32,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,100 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:32,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:32,158 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 32 times [2024-04-27 09:09:32,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:32,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:32,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,160 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,224 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 33 times [2024-04-27 09:09:32,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:32,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,274 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 34 times [2024-04-27 09:09:32,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:32,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,277 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:32,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:32,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:32,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:09:34,443 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 9 times [2024-04-27 09:09:34,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:34,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:34,445 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:34,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:34,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:34,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-04-27 09:09:36,561 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 16 times [2024-04-27 09:09:36,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:36,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:36,563 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:36,620 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 31 times [2024-04-27 09:09:36,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:36,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:36,622 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:36,680 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 32 times [2024-04-27 09:09:36,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:36,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:36,682 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:36,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 33 times [2024-04-27 09:09:36,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:36,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:36,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:37,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:37,025 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 34 times [2024-04-27 09:09:37,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:37,027 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:37,105 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:37,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 09:09:37,106 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:37,106 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:09:37,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-04-27 09:09:47,186 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 9 times [2024-04-27 09:09:47,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:47,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:47,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:47,343 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 11 times [2024-04-27 09:09:47,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:47,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:47,345 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:47,511 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 11 times [2024-04-27 09:09:47,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:47,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:47,513 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:47,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 09:09:47,825 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 7 times [2024-04-27 09:09:47,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:47,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:47,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:48,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 09:09:48,216 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 14 times [2024-04-27 09:09:48,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:48,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:48,218 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:48,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:48,290 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 09:09:48,320 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 21 times [2024-04-27 09:09:48,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:48,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:48,322 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:48,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 09:09:48,412 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 20 times [2024-04-27 09:09:48,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:48,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:48,415 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:48,584 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 32 treesize of output 20 [2024-04-27 09:09:56,751 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 21 times [2024-04-27 09:09:56,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:56,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:56,754 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:56,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:56,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 22 times [2024-04-27 09:09:56,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:56,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:56,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:56,838 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:56,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:56,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 23 times [2024-04-27 09:09:56,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:56,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:56,916 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:56,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:58,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:58,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:09:59,007 INFO L85 PathProgramCache]: Analyzing trace with hash -441870278, now seen corresponding path program 24 times [2024-04-27 09:09:59,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:59,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:59,011 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:59,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815047, now seen corresponding path program 25 times [2024-04-27 09:09:59,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:09:59,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:09:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:59,076 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:09:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:09:59,196 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 32 treesize of output 20 [2024-04-27 09:10:03,337 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 22 times [2024-04-27 09:10:03,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:03,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:03,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:03,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:05,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 23 times [2024-04-27 09:10:05,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:05,470 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:05,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:07,540 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 24 times [2024-04-27 09:10:07,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:07,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:07,543 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:07,601 INFO L85 PathProgramCache]: Analyzing trace with hash 916299153, now seen corresponding path program 25 times [2024-04-27 09:10:07,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:07,604 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:09,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:09,667 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:10:09,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:11,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 26 times [2024-04-27 09:10:11,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:11,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:11,695 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:11,845 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 15 times [2024-04-27 09:10:11,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:11,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:11,848 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,017 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 16 times [2024-04-27 09:10:12,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:12,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,019 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 09:10:12,391 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 17 times [2024-04-27 09:10:12,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:12,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,394 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:12,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 18 times [2024-04-27 09:10:12,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:12,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 27 times [2024-04-27 09:10:12,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:12,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,641 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:12,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 19 times [2024-04-27 09:10:12,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:12,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,694 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:12,738 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 [2024-04-27 09:10:16,780 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 20 times [2024-04-27 09:10:16,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:16,784 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:10:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:10:16,813 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-04-27 09:10:16,997 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable330,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable306,SelfDestructingSolverStorable328,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable307,SelfDestructingSolverStorable329,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable324,SelfDestructingSolverStorable303,SelfDestructingSolverStorable325,SelfDestructingSolverStorable304,SelfDestructingSolverStorable326,SelfDestructingSolverStorable305,SelfDestructingSolverStorable327,SelfDestructingSolverStorable320,SelfDestructingSolverStorable321,SelfDestructingSolverStorable300,SelfDestructingSolverStorable322,SelfDestructingSolverStorable301,SelfDestructingSolverStorable323,SelfDestructingSolverStorable317,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable313,SelfDestructingSolverStorable314,SelfDestructingSolverStorable315,SelfDestructingSolverStorable316,SelfDestructingSolverStorable298,SelfDestructingSolverStorable331,SelfDestructingSolverStorable299,SelfDestructingSolverStorable310,SelfDestructingSolverStorable332,SelfDestructingSolverStorable311,SelfDestructingSolverStorable333,SelfDestructingSolverStorable312,SelfDestructingSolverStorable334 [2024-04-27 09:10:16,997 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:10:16,998 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:10:16,998 INFO L85 PathProgramCache]: Analyzing trace with hash -112048400, now seen corresponding path program 5 times [2024-04-27 09:10:16,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:10:16,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68354359] [2024-04-27 09:10:16,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:16,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:10:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:10:17,051 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:10:17,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68354359] [2024-04-27 09:10:17,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68354359] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:10:17,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [556223852] [2024-04-27 09:10:17,052 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-04-27 09:10:17,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:10:17,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:10:17,054 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:10:17,068 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-04-27 09:10:17,106 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-04-27 09:10:17,106 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:10:17,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 10 conjunts are in the unsatisfiable core [2024-04-27 09:10:17,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:10:17,153 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-27 09:10:17,154 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:10:17,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-04-27 09:10:17,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [556223852] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:10:17,214 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:10:17,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 7 [2024-04-27 09:10:17,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562284666] [2024-04-27 09:10:17,214 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:10:17,214 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-04-27 09:10:17,214 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:10:17,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-04-27 09:10:17,216 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-04-27 09:10:17,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:10:17,216 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:10:17,216 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.75) internal successors, (46), 7 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:10:17,216 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:10:17,294 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 14 times [2024-04-27 09:10:17,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:17,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,295 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,368 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 14 times [2024-04-27 09:10:17,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:17,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,441 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 27 times [2024-04-27 09:10:17,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:17,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,443 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,507 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 28 times [2024-04-27 09:10:17,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 14 times [2024-04-27 09:10:17,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:17,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,661 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 14 times [2024-04-27 09:10:17,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:17,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,663 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,719 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 14 times [2024-04-27 09:10:17,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:17,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,720 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 14 times [2024-04-27 09:10:17,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:17,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:17,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:10:17,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:10:17,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:10:19,887 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 17 times [2024-04-27 09:10:19,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:19,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:19,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:19,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:19,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:19,956 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 35 times [2024-04-27 09:10:19,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:19,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:20,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:22,030 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:22,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:22,047 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 36 times [2024-04-27 09:10:22,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:22,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:22,049 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:22,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:24,144 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 37 times [2024-04-27 09:10:24,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:24,146 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:24,201 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:24,208 INFO L85 PathProgramCache]: Analyzing trace with hash 701428950, now seen corresponding path program 38 times [2024-04-27 09:10:24,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:24,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:24,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:24,268 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:10:24,268 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:10:24,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 09:10:24,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-04-27 09:10:34,319 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 10 times [2024-04-27 09:10:34,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:34,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:34,321 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:34,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:34,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:10:34,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:10:34,374 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 20 treesize of output 10 [2024-04-27 09:10:36,391 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 17 times [2024-04-27 09:10:36,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:36,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:36,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,393 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,429 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:36,445 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 35 times [2024-04-27 09:10:36,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:36,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,447 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:36,530 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 36 times [2024-04-27 09:10:36,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,583 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:36,591 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 37 times [2024-04-27 09:10:36,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:36,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,594 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:36,666 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370643, now seen corresponding path program 38 times [2024-04-27 09:10:36,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:36,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,668 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:36,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:10:36,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:10:36,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:10:38,755 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 10 times [2024-04-27 09:10:38,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:38,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:38,757 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:38,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:10:38,861 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 12 times [2024-04-27 09:10:38,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:38,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:38,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:38,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:10:38,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 12 times [2024-04-27 09:10:38,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:38,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:38,967 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,051 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 26 treesize of output 16 [2024-04-27 09:10:39,090 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 8 times [2024-04-27 09:10:39,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:39,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 09:10:39,203 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 21 times [2024-04-27 09:10:39,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:39,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,205 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 09:10:39,311 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 28 times [2024-04-27 09:10:39,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:39,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,397 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-04-27 09:10:39,420 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 26 times [2024-04-27 09:10:39,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:39,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:10:43,557 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 27 times [2024-04-27 09:10:43,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:43,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:43,559 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:45,611 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:45,616 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:10:45,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:45,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:47,659 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 28 times [2024-04-27 09:10:47,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:47,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:47,662 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:47,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:51,752 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 29 times [2024-04-27 09:10:51,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:51,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:51,755 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:51,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:55,859 INFO L85 PathProgramCache]: Analyzing trace with hash -441870278, now seen corresponding path program 30 times [2024-04-27 09:10:55,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:55,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:55,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:55,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:55,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:10:55,919 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815047, now seen corresponding path program 31 times [2024-04-27 09:10:55,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:55,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:55,922 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:55,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:10:58,428 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 29 times [2024-04-27 09:10:58,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:10:58,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:10:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:58,431 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:10:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:10:58,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:00,489 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:00,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:02,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 30 times [2024-04-27 09:11:02,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:02,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:02,531 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:02,583 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:04,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:04,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:06,629 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 31 times [2024-04-27 09:11:06,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:06,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:06,690 INFO L85 PathProgramCache]: Analyzing trace with hash 916299153, now seen corresponding path program 32 times [2024-04-27 09:11:06,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:06,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:06,694 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:06,737 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:08,766 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 33 times [2024-04-27 09:11:08,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:08,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:08,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:08,905 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 22 times [2024-04-27 09:11:08,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:08,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:08,907 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:08,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 23 times [2024-04-27 09:11:08,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:08,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,001 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2024-04-27 09:11:09,109 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 24 times [2024-04-27 09:11:09,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:09,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,111 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:09,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 25 times [2024-04-27 09:11:09,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:09,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,187 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:09,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 34 times [2024-04-27 09:11:09,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:09,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:09,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,265 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:09,346 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 26 times [2024-04-27 09:11:09,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:09,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,349 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:09,433 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 27 times [2024-04-27 09:11:09,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:09,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,435 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:11:09,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:11:09,458 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-04-27 09:11:09,639 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable371,14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable350,SelfDestructingSolverStorable372,SelfDestructingSolverStorable351,SelfDestructingSolverStorable373,SelfDestructingSolverStorable352,SelfDestructingSolverStorable374,SelfDestructingSolverStorable370,SelfDestructingSolverStorable346,SelfDestructingSolverStorable368,SelfDestructingSolverStorable347,SelfDestructingSolverStorable369,SelfDestructingSolverStorable348,SelfDestructingSolverStorable349,SelfDestructingSolverStorable342,SelfDestructingSolverStorable364,SelfDestructingSolverStorable343,SelfDestructingSolverStorable365,SelfDestructingSolverStorable344,SelfDestructingSolverStorable366,SelfDestructingSolverStorable345,SelfDestructingSolverStorable367,SelfDestructingSolverStorable360,SelfDestructingSolverStorable361,SelfDestructingSolverStorable340,SelfDestructingSolverStorable362,SelfDestructingSolverStorable341,SelfDestructingSolverStorable363,SelfDestructingSolverStorable339,SelfDestructingSolverStorable335,SelfDestructingSolverStorable357,SelfDestructingSolverStorable336,SelfDestructingSolverStorable358,SelfDestructingSolverStorable337,SelfDestructingSolverStorable359,SelfDestructingSolverStorable338,SelfDestructingSolverStorable353,SelfDestructingSolverStorable375,SelfDestructingSolverStorable354,SelfDestructingSolverStorable376,SelfDestructingSolverStorable355,SelfDestructingSolverStorable377,SelfDestructingSolverStorable356,SelfDestructingSolverStorable378 [2024-04-27 09:11:09,640 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:11:09,640 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:11:09,640 INFO L85 PathProgramCache]: Analyzing trace with hash -421599823, now seen corresponding path program 6 times [2024-04-27 09:11:09,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:11:09,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718176718] [2024-04-27 09:11:09,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:09,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:11:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:11:09,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:11:09,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718176718] [2024-04-27 09:11:09,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718176718] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:11:09,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [892871630] [2024-04-27 09:11:09,999 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-04-27 09:11:09,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:11:09,999 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:11:10,000 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:11:10,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-04-27 09:11:10,052 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-04-27 09:11:10,052 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:11:10,053 WARN L260 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 59 conjunts are in the unsatisfiable core [2024-04-27 09:11:10,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:11:10,551 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:11:10,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 33 treesize of output 49 [2024-04-27 09:11:10,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:11:10,622 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:11:11,074 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:11:11,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 35 treesize of output 96 [2024-04-27 09:11:11,222 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:11:11,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [892871630] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:11:11,222 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:11:11,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 18, 18] total 50 [2024-04-27 09:11:11,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492285131] [2024-04-27 09:11:11,222 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:11:11,223 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-04-27 09:11:11,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:11:11,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-04-27 09:11:11,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=272, Invalid=2278, Unknown=0, NotChecked=0, Total=2550 [2024-04-27 09:11:11,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:11:11,224 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:11:11,224 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 1.7843137254901962) internal successors, (91), 50 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:11:11,224 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:11:11,372 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 15 times [2024-04-27 09:11:11,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:11,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,373 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,486 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 15 times [2024-04-27 09:11:11,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,488 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,587 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 29 times [2024-04-27 09:11:11,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:11,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,592 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,653 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 30 times [2024-04-27 09:11:11,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,664 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,762 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 15 times [2024-04-27 09:11:11,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,838 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 15 times [2024-04-27 09:11:11,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:11,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,839 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,915 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 15 times [2024-04-27 09:11:11,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:11,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,917 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:11,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,989 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 15 times [2024-04-27 09:11:11,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:11,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:11,992 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:12,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:12,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:12,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-04-27 09:11:12,559 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 18 times [2024-04-27 09:11:12,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:12,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:12,561 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:12,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:12,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:12,848 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:12,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:11:14,892 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 39 times [2024-04-27 09:11:14,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:14,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:14,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:14,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:15,001 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 40 times [2024-04-27 09:11:15,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:15,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:15,003 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:15,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:17,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:17,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:17,114 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 41 times [2024-04-27 09:11:17,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:17,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:17,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:17,192 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 42 times [2024-04-27 09:11:17,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:17,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:17,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:17,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:19,302 INFO L85 PathProgramCache]: Analyzing trace with hash 131932984, now seen corresponding path program 43 times [2024-04-27 09:11:19,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:19,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:19,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:19,364 INFO L85 PathProgramCache]: Analyzing trace with hash 131842678, now seen corresponding path program 44 times [2024-04-27 09:11:19,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:19,368 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:19,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:19,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:19,453 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 45 times [2024-04-27 09:11:19,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:19,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:19,455 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:19,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:19,655 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:19,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:19,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:11:21,691 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 11 times [2024-04-27 09:11:21,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:21,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:21,693 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:21,845 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:21,846 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:21,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-04-27 09:11:25,893 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 18 times [2024-04-27 09:11:25,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:25,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:25,895 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:25,989 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:25,990 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:25,991 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:25,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:11:28,033 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 39 times [2024-04-27 09:11:28,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:28,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:28,035 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:30,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 40 times [2024-04-27 09:11:30,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:30,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:30,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:30,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:30,189 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 41 times [2024-04-27 09:11:30,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:30,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:30,192 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:30,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:34,289 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 42 times [2024-04-27 09:11:34,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:34,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:34,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:34,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:34,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:34,360 INFO L85 PathProgramCache]: Analyzing trace with hash -2135426315, now seen corresponding path program 43 times [2024-04-27 09:11:34,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:34,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:34,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:36,428 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:36,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:36,446 INFO L85 PathProgramCache]: Analyzing trace with hash -2135516621, now seen corresponding path program 44 times [2024-04-27 09:11:36,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:36,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:36,449 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:36,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:36,512 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 45 times [2024-04-27 09:11:36,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:36,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:36,514 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:36,584 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:36,585 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:36,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:11:38,611 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 11 times [2024-04-27 09:11:38,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:38,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:38,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:38,613 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:38,766 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 13 times [2024-04-27 09:11:38,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:38,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:38,768 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:38,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:11:38,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 13 times [2024-04-27 09:11:38,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:38,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:38,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:38,903 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 16 [2024-04-27 09:11:39,277 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 9 times [2024-04-27 09:11:39,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:39,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,280 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,676 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 28 times [2024-04-27 09:11:39,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:39,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2024-04-27 09:11:39,801 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 35 times [2024-04-27 09:11:39,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:39,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,803 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:39,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2024-04-27 09:11:39,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 32 times [2024-04-27 09:11:39,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:39,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:11:43,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 33 times [2024-04-27 09:11:43,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:43,989 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:46,076 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 34 times [2024-04-27 09:11:46,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:46,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:46,081 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:46,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:46,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:48,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 35 times [2024-04-27 09:11:48,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:48,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:48,159 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:48,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:50,243 INFO L85 PathProgramCache]: Analyzing trace with hash 564429913, now seen corresponding path program 36 times [2024-04-27 09:11:50,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:50,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:50,246 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:50,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:50,306 INFO L85 PathProgramCache]: Analyzing trace with hash -441870278, now seen corresponding path program 37 times [2024-04-27 09:11:50,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:50,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:50,308 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:50,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:52,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:52,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:52,390 INFO L85 PathProgramCache]: Analyzing trace with hash -441781832, now seen corresponding path program 38 times [2024-04-27 09:11:52,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:52,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:52,393 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:52,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:52,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:11:54,482 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815047, now seen corresponding path program 39 times [2024-04-27 09:11:54,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:54,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:54,485 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:54,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:54,558 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:54,558 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:11:54,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:11:56,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853801, now seen corresponding path program 40 times [2024-04-27 09:11:56,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:11:56,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:11:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:56,710 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:11:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:11:56,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:12:00,824 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 36 times [2024-04-27 09:12:00,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:00,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:00,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:00,876 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:02,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 37 times [2024-04-27 09:12:02,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:02,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:02,905 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:02,961 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 38 times [2024-04-27 09:12:02,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:02,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:02,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:02,964 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:03,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:05,039 INFO L85 PathProgramCache]: Analyzing trace with hash 95195120, now seen corresponding path program 39 times [2024-04-27 09:12:05,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:05,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:05,042 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:05,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:09,185 INFO L85 PathProgramCache]: Analyzing trace with hash 916299153, now seen corresponding path program 40 times [2024-04-27 09:12:09,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:09,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:09,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:09,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:09,251 INFO L85 PathProgramCache]: Analyzing trace with hash 916387599, now seen corresponding path program 41 times [2024-04-27 09:12:09,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:09,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:09,255 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:11,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:11,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:11,346 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:12:11,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:11,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 42 times [2024-04-27 09:12:11,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:11,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:11,357 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:11,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:11,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:11,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:11,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:12:14,627 INFO L85 PathProgramCache]: Analyzing trace with hash 641805550, now seen corresponding path program 43 times [2024-04-27 09:12:14,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:14,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:14,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:14,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:14,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18 [2024-04-27 09:12:14,812 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 29 times [2024-04-27 09:12:14,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:14,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:14,814 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:14,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-04-27 09:12:14,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 30 times [2024-04-27 09:12:14,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:14,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:14,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:14,952 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:15,452 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-27 09:12:15,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 31 times [2024-04-27 09:12:15,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:15,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:15,486 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 09:12:16,184 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 32 times [2024-04-27 09:12:16,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:16,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,187 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 09:12:16,295 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 44 times [2024-04-27 09:12:16,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:16,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,298 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,370 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 [2024-04-27 09:12:16,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161927, now seen corresponding path program 41 times [2024-04-27 09:12:16,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:16,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,426 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,576 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:16,582 INFO L85 PathProgramCache]: Analyzing trace with hash -1783990022, now seen corresponding path program 42 times [2024-04-27 09:12:16,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:16,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,585 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:16,658 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:18,680 INFO L85 PathProgramCache]: Analyzing trace with hash -1027379733, now seen corresponding path program 45 times [2024-04-27 09:12:18,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:18,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:18,683 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:18,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 09:12:18,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 33 times [2024-04-27 09:12:18,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:18,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:18,899 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 09:12:19,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 34 times [2024-04-27 09:12:19,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,064 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:12:19,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-04-27 09:12:19,133 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-04-27 09:12:19,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable393,SelfDestructingSolverStorable394,SelfDestructingSolverStorable395,SelfDestructingSolverStorable396,SelfDestructingSolverStorable390,SelfDestructingSolverStorable391,SelfDestructingSolverStorable392,SelfDestructingSolverStorable427,SelfDestructingSolverStorable428,SelfDestructingSolverStorable429,SelfDestructingSolverStorable423,SelfDestructingSolverStorable424,SelfDestructingSolverStorable425,SelfDestructingSolverStorable426,SelfDestructingSolverStorable386,SelfDestructingSolverStorable387,SelfDestructingSolverStorable420,SelfDestructingSolverStorable388,SelfDestructingSolverStorable421,SelfDestructingSolverStorable389,SelfDestructingSolverStorable422,SelfDestructingSolverStorable382,SelfDestructingSolverStorable383,SelfDestructingSolverStorable384,SelfDestructingSolverStorable385,SelfDestructingSolverStorable380,SelfDestructingSolverStorable381,SelfDestructingSolverStorable416,SelfDestructingSolverStorable417,SelfDestructingSolverStorable418,SelfDestructingSolverStorable419,SelfDestructingSolverStorable379,SelfDestructingSolverStorable412,SelfDestructingSolverStorable413,SelfDestructingSolverStorable414,SelfDestructingSolverStorable415,SelfDestructingSolverStorable410,SelfDestructingSolverStorable411,SelfDestructingSolverStorable409,SelfDestructingSolverStorable405,SelfDestructingSolverStorable406,SelfDestructingSolverStorable407,SelfDestructingSolverStorable408,SelfDestructingSolverStorable401,SelfDestructingSolverStorable402,SelfDestructingSolverStorable403,SelfDestructingSolverStorable404,SelfDestructingSolverStorable400,SelfDestructingSolverStorable434,SelfDestructingSolverStorable435,15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable436,SelfDestructingSolverStorable437,SelfDestructingSolverStorable397,SelfDestructingSolverStorable430,SelfDestructingSolverStorable398,SelfDestructingSolverStorable431,SelfDestructingSolverStorable399,SelfDestructingSolverStorable432,SelfDestructingSolverStorable433 [2024-04-27 09:12:19,322 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:12:19,323 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:12:19,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1547773902, now seen corresponding path program 7 times [2024-04-27 09:12:19,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:12:19,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1140406203] [2024-04-27 09:12:19,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:19,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:12:19,376 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-27 09:12:19,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:12:19,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1140406203] [2024-04-27 09:12:19,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1140406203] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:12:19,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [135236170] [2024-04-27 09:12:19,376 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-04-27 09:12:19,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:12:19,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:12:19,381 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:12:19,422 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-04-27 09:12:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:12:19,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 12 conjunts are in the unsatisfiable core [2024-04-27 09:12:19,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:12:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-04-27 09:12:19,466 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:12:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-04-27 09:12:19,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [135236170] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:12:19,541 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:12:19,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5, 5] total 7 [2024-04-27 09:12:19,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414313923] [2024-04-27 09:12:19,542 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:12:19,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-04-27 09:12:19,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:12:19,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-04-27 09:12:19,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-04-27 09:12:19,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:12:19,542 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:12:19,543 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.5) internal successors, (44), 7 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:12:19,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-04-27 09:12:19,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:12:19,655 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 16 times [2024-04-27 09:12:19,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:19,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,656 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,744 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 16 times [2024-04-27 09:12:19,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:19,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:19,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,832 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 31 times [2024-04-27 09:12:19,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:19,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,833 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,913 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 32 times [2024-04-27 09:12:19,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:19,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,915 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:19,993 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 16 times [2024-04-27 09:12:19,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:19,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,007 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 16 times [2024-04-27 09:12:20,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:20,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,102 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,173 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 16 times [2024-04-27 09:12:20,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,174 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 16 times [2024-04-27 09:12:20,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:20,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:20,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:20,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-04-27 09:12:20,355 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 19 times [2024-04-27 09:12:20,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:20,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,357 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:20,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:20,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:20,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:20,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:12:20,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:12:26,490 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 46 times [2024-04-27 09:12:26,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:26,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:26,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:26,492 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:26,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:28,558 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 47 times [2024-04-27 09:12:28,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:28,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:28,560 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,632 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 48 times [2024-04-27 09:12:30,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:30,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,635 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,682 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 [2024-04-27 09:12:30,702 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 49 times [2024-04-27 09:12:30,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:30,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,706 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:30,776 INFO L85 PathProgramCache]: Analyzing trace with hash 131932984, now seen corresponding path program 50 times [2024-04-27 09:12:30,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:30,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,778 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:30,849 INFO L85 PathProgramCache]: Analyzing trace with hash 131842678, now seen corresponding path program 51 times [2024-04-27 09:12:30,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,851 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:12:30,925 INFO L85 PathProgramCache]: Analyzing trace with hash -236734057, now seen corresponding path program 52 times [2024-04-27 09:12:30,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:12:30,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:12:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:30,927 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:12:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:12:31,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:03,111 INFO L85 PathProgramCache]: Analyzing trace with hash -222733643, now seen corresponding path program 20 times [2024-04-27 09:13:03,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:03,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:03,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:03,114 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:03,167 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:13:03,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:05,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:05,201 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:05,206 INFO L85 PathProgramCache]: Analyzing trace with hash -222645197, now seen corresponding path program 53 times [2024-04-27 09:13:05,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:05,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:05,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:05,208 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:05,266 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:05,267 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:05,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 09:13:05,268 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:05,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-04-27 09:13:05,295 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 12 times [2024-04-27 09:13:05,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:05,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:05,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:07,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:07,362 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:13:07,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:07,371 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:13:07,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:19,430 INFO L85 PathProgramCache]: Analyzing trace with hash -222641291, now seen corresponding path program 13 times [2024-04-27 09:13:19,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:19,432 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:19,495 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:19,495 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:19,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-04-27 09:13:21,532 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 19 times [2024-04-27 09:13:21,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:21,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:21,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:21,534 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:21,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:21,617 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:21,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:21,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:21,618 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:13:23,648 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 46 times [2024-04-27 09:13:23,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:23,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:23,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:23,650 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:23,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:23,710 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 47 times [2024-04-27 09:13:23,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:23,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:23,712 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:23,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 48 times [2024-04-27 09:13:23,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:23,779 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:23,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:23,835 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 49 times [2024-04-27 09:13:23,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:23,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:23,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:25,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:25,912 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:13:25,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:25,926 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:27,957 INFO L85 PathProgramCache]: Analyzing trace with hash -2135426315, now seen corresponding path program 50 times [2024-04-27 09:13:27,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:27,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:27,960 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:28,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:30,038 INFO L85 PathProgramCache]: Analyzing trace with hash -2135516621, now seen corresponding path program 51 times [2024-04-27 09:13:30,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:30,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:30,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:30,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:30,095 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:32,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:32,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:34,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482860, now seen corresponding path program 52 times [2024-04-27 09:13:34,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:34,148 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:36,203 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:13:36,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:36,208 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:13:36,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:36,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:36,223 INFO L85 PathProgramCache]: Analyzing trace with hash -7601102, now seen corresponding path program 20 times [2024-04-27 09:13:36,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:36,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:36,225 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:36,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:38,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:38,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:13:50,363 INFO L85 PathProgramCache]: Analyzing trace with hash -7512656, now seen corresponding path program 53 times [2024-04-27 09:13:50,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:13:50,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:13:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:50,366 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:13:50,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:13:50,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:50,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:13:50,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:14:02,483 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 12 times [2024-04-27 09:14:02,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:02,485 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:02,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:02,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:16,623 INFO L85 PathProgramCache]: Analyzing trace with hash -7508750, now seen corresponding path program 13 times [2024-04-27 09:14:16,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:16,625 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:16,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:16,760 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 14 times [2024-04-27 09:14:16,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:16,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:16,762 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:16,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:14:16,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 14 times [2024-04-27 09:14:16,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:16,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:16,871 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:16,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:16,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 09:14:16,976 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 10 times [2024-04-27 09:14:16,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:16,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:16,978 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:17,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:14:17,125 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 35 times [2024-04-27 09:14:17,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:17,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:17,127 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:17,211 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 46 times [2024-04-27 09:14:17,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:17,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:17,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:17,213 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:17,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:14:17,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 43 times [2024-04-27 09:14:17,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:17,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:17,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:17,291 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:17,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:17,353 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:17,354 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:14:19,369 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 44 times [2024-04-27 09:14:19,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:19,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:19,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:19,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:19,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:19,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 45 times [2024-04-27 09:14:19,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:19,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:19,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:19,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:21,541 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 46 times [2024-04-27 09:14:21,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:21,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:21,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:21,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:23,610 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:23,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:27,656 INFO L85 PathProgramCache]: Analyzing trace with hash 564429913, now seen corresponding path program 47 times [2024-04-27 09:14:27,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:27,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:27,659 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:29,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:29,725 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:14:29,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:29,741 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 [2024-04-27 09:14:31,779 INFO L85 PathProgramCache]: Analyzing trace with hash -441870278, now seen corresponding path program 48 times [2024-04-27 09:14:31,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:31,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:31,782 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:31,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:31,840 INFO L85 PathProgramCache]: Analyzing trace with hash -441781832, now seen corresponding path program 49 times [2024-04-27 09:14:31,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:31,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:31,842 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:31,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:31,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815047, now seen corresponding path program 50 times [2024-04-27 09:14:31,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:31,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:31,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:31,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:31,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:31,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:31,970 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:31,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:14:34,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853801, now seen corresponding path program 51 times [2024-04-27 09:14:34,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:34,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:34,004 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:34,054 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:34,055 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:34,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:14:36,079 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 47 times [2024-04-27 09:14:36,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:36,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:36,082 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:38,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:38,158 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:14:38,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:38,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:40,202 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 48 times [2024-04-27 09:14:40,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:40,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:40,205 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:42,268 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 49 times [2024-04-27 09:14:42,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:42,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:42,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:42,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:42,368 INFO L85 PathProgramCache]: Analyzing trace with hash 95195120, now seen corresponding path program 50 times [2024-04-27 09:14:42,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:42,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:42,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:42,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:42,431 INFO L85 PathProgramCache]: Analyzing trace with hash 916299153, now seen corresponding path program 51 times [2024-04-27 09:14:42,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:42,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:42,434 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:42,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:44,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:44,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:44,516 INFO L85 PathProgramCache]: Analyzing trace with hash 916387599, now seen corresponding path program 52 times [2024-04-27 09:14:44,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:44,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:44,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:46,596 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 53 times [2024-04-27 09:14:46,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:46,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:46,599 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:46,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:46,659 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:46,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:46,660 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:46,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:14:48,687 INFO L85 PathProgramCache]: Analyzing trace with hash 641805550, now seen corresponding path program 54 times [2024-04-27 09:14:48,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:48,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:48,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:48,800 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 36 times [2024-04-27 09:14:48,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:48,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:48,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:48,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 09:14:48,900 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 37 times [2024-04-27 09:14:48,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:48,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:48,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:48,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-04-27 09:14:49,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 38 times [2024-04-27 09:14:49,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:49,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,007 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:49,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,083 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 [2024-04-27 09:14:49,112 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 39 times [2024-04-27 09:14:49,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:49,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,115 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 09:14:49,235 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 55 times [2024-04-27 09:14:49,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:49,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,238 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,313 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-04-27 09:14:49,336 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161927, now seen corresponding path program 52 times [2024-04-27 09:14:49,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:49,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,339 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,403 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:49,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1783990022, now seen corresponding path program 53 times [2024-04-27 09:14:49,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:49,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,412 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:49,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:51,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:51,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:53,525 INFO L85 PathProgramCache]: Analyzing trace with hash -1027379733, now seen corresponding path program 56 times [2024-04-27 09:14:53,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:53,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:53,528 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:53,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-04-27 09:14:53,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 40 times [2024-04-27 09:14:53,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:53,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:53,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:53,636 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:53,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 09:14:53,722 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 41 times [2024-04-27 09:14:53,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:53,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:53,725 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-04-27 09:14:53,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:14:53,736 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-04-27 09:14:53,934 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable470,SelfDestructingSolverStorable471,SelfDestructingSolverStorable472,SelfDestructingSolverStorable473,SelfDestructingSolverStorable467,SelfDestructingSolverStorable500,SelfDestructingSolverStorable468,SelfDestructingSolverStorable501,SelfDestructingSolverStorable469,SelfDestructingSolverStorable502,SelfDestructingSolverStorable463,SelfDestructingSolverStorable464,SelfDestructingSolverStorable465,SelfDestructingSolverStorable466,SelfDestructingSolverStorable460,SelfDestructingSolverStorable461,SelfDestructingSolverStorable462,SelfDestructingSolverStorable456,SelfDestructingSolverStorable457,SelfDestructingSolverStorable458,SelfDestructingSolverStorable459,SelfDestructingSolverStorable452,SelfDestructingSolverStorable496,SelfDestructingSolverStorable453,SelfDestructingSolverStorable497,SelfDestructingSolverStorable454,SelfDestructingSolverStorable498,SelfDestructingSolverStorable455,SelfDestructingSolverStorable499,SelfDestructingSolverStorable492,SelfDestructingSolverStorable493,SelfDestructingSolverStorable450,SelfDestructingSolverStorable494,SelfDestructingSolverStorable451,SelfDestructingSolverStorable495,SelfDestructingSolverStorable490,SelfDestructingSolverStorable491,SelfDestructingSolverStorable449,SelfDestructingSolverStorable445,SelfDestructingSolverStorable489,SelfDestructingSolverStorable446,SelfDestructingSolverStorable447,SelfDestructingSolverStorable448,SelfDestructingSolverStorable441,SelfDestructingSolverStorable485,SelfDestructingSolverStorable442,SelfDestructingSolverStorable486,SelfDestructingSolverStorable443,SelfDestructingSolverStorable487,SelfDestructingSolverStorable444,SelfDestructingSolverStorable488,SelfDestructingSolverStorable481,SelfDestructingSolverStorable482,SelfDestructingSolverStorable483,SelfDestructingSolverStorable440,SelfDestructingSolverStorable484,SelfDestructingSolverStorable480,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable438,SelfDestructingSolverStorable439,SelfDestructingSolverStorable478,SelfDestructingSolverStorable479,SelfDestructingSolverStorable474,SelfDestructingSolverStorable475,SelfDestructingSolverStorable476,SelfDestructingSolverStorable477 [2024-04-27 09:14:53,934 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:14:53,935 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:14:53,935 INFO L85 PathProgramCache]: Analyzing trace with hash 2101425391, now seen corresponding path program 8 times [2024-04-27 09:14:53,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:14:53,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603398142] [2024-04-27 09:14:53,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:53,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:53,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:14:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-04-27 09:14:54,399 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:14:54,399 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603398142] [2024-04-27 09:14:54,399 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603398142] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:14:54,400 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1168221333] [2024-04-27 09:14:54,400 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-04-27 09:14:54,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:14:54,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:14:54,401 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:14:54,403 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-04-27 09:14:54,451 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-04-27 09:14:54,451 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:14:54,452 WARN L260 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 71 conjunts are in the unsatisfiable core [2024-04-27 09:14:54,453 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:14:55,217 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:14:55,217 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 59 [2024-04-27 09:14:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:14:55,307 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:14:55,887 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:14:55,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 45 treesize of output 166 [2024-04-27 09:14:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:14:56,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1168221333] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:14:56,120 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:14:56,120 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 22, 22] total 61 [2024-04-27 09:14:56,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775837588] [2024-04-27 09:14:56,120 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:14:56,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 62 states [2024-04-27 09:14:56,120 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:14:56,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 62 interpolants. [2024-04-27 09:14:56,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=368, Invalid=3414, Unknown=0, NotChecked=0, Total=3782 [2024-04-27 09:14:56,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:14:56,122 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:14:56,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 62 states, 62 states have (on average 1.6612903225806452) internal successors, (103), 61 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:14:56,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:14:56,252 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 17 times [2024-04-27 09:14:56,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:56,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,253 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,391 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 17 times [2024-04-27 09:14:56,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,392 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,510 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 33 times [2024-04-27 09:14:56,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:56,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,572 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 34 times [2024-04-27 09:14:56,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,573 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 17 times [2024-04-27 09:14:56,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:56,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,646 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:56,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 17 times [2024-04-27 09:14:56,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:56,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,709 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,788 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 17 times [2024-04-27 09:14:56,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:56,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:56,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,789 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,845 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 17 times [2024-04-27 09:14:56,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:56,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:56,846 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:57,392 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:57,393 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:57,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-04-27 09:14:57,410 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 21 times [2024-04-27 09:14:57,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:57,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:57,411 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:57,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:57,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:57,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:57,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:14:57,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-04-27 09:14:57,770 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 54 times [2024-04-27 09:14:57,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:57,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:57,772 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:57,886 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:59,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:59,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:14:59,906 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 55 times [2024-04-27 09:14:59,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:14:59,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:14:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:59,908 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:14:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:14:59,969 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 31 treesize of output 17 [2024-04-27 09:15:04,041 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 56 times [2024-04-27 09:15:04,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:04,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:04,044 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:04,113 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 57 times [2024-04-27 09:15:04,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:04,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:04,116 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:04,169 INFO L85 PathProgramCache]: Analyzing trace with hash -1046947368, now seen corresponding path program 58 times [2024-04-27 09:15:04,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:04,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:04,172 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:04,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:04,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:15:06,253 INFO L85 PathProgramCache]: Analyzing trace with hash 865085144, now seen corresponding path program 59 times [2024-04-27 09:15:06,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:06,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:06,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:06,257 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:06,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:08,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:15:08,320 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:15:08,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:15:08,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:15:10,361 INFO L85 PathProgramCache]: Analyzing trace with hash -1094070663, now seen corresponding path program 60 times [2024-04-27 09:15:10,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:10,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:10,364 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:10,423 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 31 treesize of output 17 [2024-04-27 09:15:14,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1046947272, now seen corresponding path program 61 times [2024-04-27 09:15:14,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:14,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:14,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:14,505 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:14,624 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 54 treesize of output 34 [2024-04-27 09:15:20,929 INFO L85 PathProgramCache]: Analyzing trace with hash 131932984, now seen corresponding path program 62 times [2024-04-27 09:15:20,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:20,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:20,932 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:21,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:15:55,115 INFO L85 PathProgramCache]: Analyzing trace with hash -222733643, now seen corresponding path program 22 times [2024-04-27 09:15:55,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:55,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:55,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:57,221 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:15:57,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:15:57,226 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:15:57,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:15:57,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:15:57,241 INFO L85 PathProgramCache]: Analyzing trace with hash -222645197, now seen corresponding path program 63 times [2024-04-27 09:15:57,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:57,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:57,243 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:57,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:15:57,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 09:15:57,328 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:15:57,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 09:15:57,329 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 10 [2024-04-27 09:15:57,356 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 14 times [2024-04-27 09:15:57,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:57,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:57,358 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:57,423 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:15:57,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:15:57,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:15:57,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:15:59,456 INFO L85 PathProgramCache]: Analyzing trace with hash -222641291, now seen corresponding path program 15 times [2024-04-27 09:15:59,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:15:59,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:15:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:59,458 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:15:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:15:59,615 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:15:59,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:15:59,616 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:15:59,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 09:15:59,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-04-27 09:16:09,676 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 21 times [2024-04-27 09:16:09,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:09,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:09,678 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:09,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:09,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:09,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:09,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:09,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:16:11,823 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 54 times [2024-04-27 09:16:11,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:11,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:11,825 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:11,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:11,886 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:15,959 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 55 times [2024-04-27 09:16:15,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:15,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:15,961 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:15,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:16,027 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 31 treesize of output 17 [2024-04-27 09:16:20,008 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 56 times [2024-04-27 09:16:20,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:20,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:20,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:20,011 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:20,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:20,070 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 57 times [2024-04-27 09:16:20,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:20,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:20,073 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:20,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:20,133 INFO L85 PathProgramCache]: Analyzing trace with hash 496470805, now seen corresponding path program 58 times [2024-04-27 09:16:20,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:20,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:20,136 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:20,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:22,204 INFO L85 PathProgramCache]: Analyzing trace with hash 573174165, now seen corresponding path program 59 times [2024-04-27 09:16:22,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:22,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:22,207 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:22,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:22,272 INFO L85 PathProgramCache]: Analyzing trace with hash 367076470, now seen corresponding path program 60 times [2024-04-27 09:16:22,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:22,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:22,274 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:22,342 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 31 treesize of output 17 [2024-04-27 09:16:22,397 INFO L85 PathProgramCache]: Analyzing trace with hash 496470901, now seen corresponding path program 61 times [2024-04-27 09:16:22,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:22,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:22,400 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:22,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:22,505 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 54 treesize of output 34 [2024-04-27 09:16:22,629 INFO L85 PathProgramCache]: Analyzing trace with hash -2135426315, now seen corresponding path program 62 times [2024-04-27 09:16:22,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:22,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:22,631 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:24,717 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:16:24,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:24,721 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:16:24,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:24,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:24,734 INFO L85 PathProgramCache]: Analyzing trace with hash -7601102, now seen corresponding path program 22 times [2024-04-27 09:16:24,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:24,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:24,736 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:26,802 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:26,807 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:16:26,807 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:26,815 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:16:26,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:38,876 INFO L85 PathProgramCache]: Analyzing trace with hash -7512656, now seen corresponding path program 63 times [2024-04-27 09:16:38,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:38,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:38,878 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:38,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:38,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:38,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-04-27 09:16:38,941 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:38,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-04-27 09:16:38,969 INFO L85 PathProgramCache]: Analyzing trace with hash -290510287, now seen corresponding path program 14 times [2024-04-27 09:16:38,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:38,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:38,971 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:39,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:39,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:39,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:39,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:16:41,061 INFO L85 PathProgramCache]: Analyzing trace with hash -7508750, now seen corresponding path program 15 times [2024-04-27 09:16:41,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:41,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:41,063 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:41,229 INFO L85 PathProgramCache]: Analyzing trace with hash 223161137, now seen corresponding path program 15 times [2024-04-27 09:16:41,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:41,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:41,230 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:41,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:16:41,364 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939262, now seen corresponding path program 15 times [2024-04-27 09:16:41,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:41,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:41,366 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:41,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:41,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-04-27 09:16:41,731 INFO L85 PathProgramCache]: Analyzing trace with hash -415859357, now seen corresponding path program 11 times [2024-04-27 09:16:41,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:41,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:41,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:42,172 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 36 treesize of output 24 [2024-04-27 09:16:42,208 INFO L85 PathProgramCache]: Analyzing trace with hash -208880732, now seen corresponding path program 42 times [2024-04-27 09:16:42,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:42,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:42,210 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:42,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:42,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-04-27 09:16:42,337 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631981, now seen corresponding path program 57 times [2024-04-27 09:16:42,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:42,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:42,339 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:42,461 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082070, now seen corresponding path program 54 times [2024-04-27 09:16:42,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:42,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:42,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:42,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:42,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:16:42,727 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:16:44,745 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853897, now seen corresponding path program 55 times [2024-04-27 09:16:44,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:44,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:44,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:44,799 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 31 treesize of output 17 [2024-04-27 09:16:50,913 INFO L85 PathProgramCache]: Analyzing trace with hash -1155136712, now seen corresponding path program 56 times [2024-04-27 09:16:50,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:50,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:50,916 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:51,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:53,006 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:53,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:53,027 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815143, now seen corresponding path program 57 times [2024-04-27 09:16:53,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:53,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:53,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:53,100 INFO L85 PathProgramCache]: Analyzing trace with hash 564429913, now seen corresponding path program 58 times [2024-04-27 09:16:53,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:53,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:53,103 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:53,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:55,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:55,178 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:16:55,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:55,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:57,234 INFO L85 PathProgramCache]: Analyzing trace with hash -441870278, now seen corresponding path program 59 times [2024-04-27 09:16:57,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:57,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:57,237 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:57,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:16:59,315 INFO L85 PathProgramCache]: Analyzing trace with hash -441781832, now seen corresponding path program 60 times [2024-04-27 09:16:59,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:59,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:59,318 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:59,387 INFO L85 PathProgramCache]: Analyzing trace with hash 649424473, now seen corresponding path program 61 times [2024-04-27 09:16:59,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:16:59,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:16:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:59,390 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:16:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:16:59,489 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 31 treesize of output 17 [2024-04-27 09:17:01,574 INFO L85 PathProgramCache]: Analyzing trace with hash 649424569, now seen corresponding path program 62 times [2024-04-27 09:17:01,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:01,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:01,577 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:01,676 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 54 treesize of output 34 [2024-04-27 09:17:05,851 INFO L85 PathProgramCache]: Analyzing trace with hash -1984815047, now seen corresponding path program 63 times [2024-04-27 09:17:05,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:05,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:05,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:05,854 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:06,144 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:06,144 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:06,145 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:06,145 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:06,145 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-04-27 09:17:08,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1578853801, now seen corresponding path program 64 times [2024-04-27 09:17:08,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:08,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:08,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:08,268 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:08,269 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:08,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-04-27 09:17:10,294 INFO L85 PathProgramCache]: Analyzing trace with hash 641805454, now seen corresponding path program 58 times [2024-04-27 09:17:10,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:10,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:10,296 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:10,355 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 31 treesize of output 17 [2024-04-27 09:17:14,469 INFO L85 PathProgramCache]: Analyzing trace with hash -1700246513, now seen corresponding path program 59 times [2024-04-27 09:17:14,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,472 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:17:14,542 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323792, now seen corresponding path program 60 times [2024-04-27 09:17:14,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:14,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,544 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:17:14,616 INFO L85 PathProgramCache]: Analyzing trace with hash 95195120, now seen corresponding path program 61 times [2024-04-27 09:17:14,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:14,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,618 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:17:14,686 INFO L85 PathProgramCache]: Analyzing trace with hash 916299153, now seen corresponding path program 62 times [2024-04-27 09:17:14,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,689 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:17:14,751 INFO L85 PathProgramCache]: Analyzing trace with hash 916387599, now seen corresponding path program 63 times [2024-04-27 09:17:14,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:14,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:14,754 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:16,812 INFO L85 PathProgramCache]: Analyzing trace with hash 180189680, now seen corresponding path program 64 times [2024-04-27 09:17:16,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:16,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:16,815 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:16,874 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 31 treesize of output 17 [2024-04-27 09:17:18,943 INFO L85 PathProgramCache]: Analyzing trace with hash 180189776, now seen corresponding path program 65 times [2024-04-27 09:17:18,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:18,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:18,946 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:19,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 34 [2024-04-27 09:17:25,269 INFO L85 PathProgramCache]: Analyzing trace with hash -1849323696, now seen corresponding path program 66 times [2024-04-27 09:17:25,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:25,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:25,272 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:25,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:25,354 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:25,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:25,355 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:25,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-04-27 09:17:25,383 INFO L85 PathProgramCache]: Analyzing trace with hash 641805550, now seen corresponding path program 67 times [2024-04-27 09:17:25,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:25,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:25,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:25,532 INFO L85 PathProgramCache]: Analyzing trace with hash 2114631982, now seen corresponding path program 43 times [2024-04-27 09:17:25,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:25,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:25,534 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:25,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1129082085, now seen corresponding path program 44 times [2024-04-27 09:17:25,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:25,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:25,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:26,151 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-04-27 09:17:26,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1578839482, now seen corresponding path program 45 times [2024-04-27 09:17:26,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:26,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:26,173 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:26,611 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 [2024-04-27 09:17:26,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1141283897, now seen corresponding path program 46 times [2024-04-27 09:17:26,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:26,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:26,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-04-27 09:17:26,755 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062358, now seen corresponding path program 68 times [2024-04-27 09:17:26,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:26,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:26,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:26,820 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 [2024-04-27 09:17:26,849 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161927, now seen corresponding path program 65 times [2024-04-27 09:17:26,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:26,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:26,852 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,160 INFO L85 PathProgramCache]: Analyzing trace with hash -1783990118, now seen corresponding path program 66 times [2024-04-27 09:17:29,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:29,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2024-04-27 09:17:29,338 INFO L85 PathProgramCache]: Analyzing trace with hash -1783990022, now seen corresponding path program 67 times [2024-04-27 09:17:29,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:29,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:29,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,429 INFO L85 PathProgramCache]: Analyzing trace with hash -1027379829, now seen corresponding path program 69 times [2024-04-27 09:17:29,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:29,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:29,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,432 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:29,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2024-04-27 09:17:29,600 INFO L85 PathProgramCache]: Analyzing trace with hash -1027379733, now seen corresponding path program 70 times [2024-04-27 09:17:29,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:29,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:29,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,777 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 16 [2024-04-27 09:17:29,805 INFO L85 PathProgramCache]: Analyzing trace with hash -1020062357, now seen corresponding path program 47 times [2024-04-27 09:17:29,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:29,808 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:30,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-04-27 09:17:30,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1557161912, now seen corresponding path program 48 times [2024-04-27 09:17:30,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:30,087 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:30,993 INFO L85 PathProgramCache]: Analyzing trace with hash -1783975703, now seen corresponding path program 49 times [2024-04-27 09:17:30,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:30,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:30,996 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:31,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:17:31,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-04-27 09:17:31,016 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-04-27 09:17:31,215 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable550,SelfDestructingSolverStorable508,SelfDestructingSolverStorable509,SelfDestructingSolverStorable504,SelfDestructingSolverStorable548,SelfDestructingSolverStorable505,SelfDestructingSolverStorable549,SelfDestructingSolverStorable506,SelfDestructingSolverStorable507,SelfDestructingSolverStorable544,SelfDestructingSolverStorable545,SelfDestructingSolverStorable546,SelfDestructingSolverStorable503,SelfDestructingSolverStorable547,SelfDestructingSolverStorable540,SelfDestructingSolverStorable541,SelfDestructingSolverStorable542,SelfDestructingSolverStorable543,SelfDestructingSolverStorable537,SelfDestructingSolverStorable538,SelfDestructingSolverStorable539,SelfDestructingSolverStorable533,SelfDestructingSolverStorable577,SelfDestructingSolverStorable534,SelfDestructingSolverStorable578,SelfDestructingSolverStorable535,SelfDestructingSolverStorable536,SelfDestructingSolverStorable573,SelfDestructingSolverStorable530,SelfDestructingSolverStorable574,SelfDestructingSolverStorable531,SelfDestructingSolverStorable575,SelfDestructingSolverStorable532,SelfDestructingSolverStorable576,SelfDestructingSolverStorable570,SelfDestructingSolverStorable571,SelfDestructingSolverStorable572,SelfDestructingSolverStorable526,SelfDestructingSolverStorable527,SelfDestructingSolverStorable528,SelfDestructingSolverStorable529,SelfDestructingSolverStorable522,SelfDestructingSolverStorable566,SelfDestructingSolverStorable523,SelfDestructingSolverStorable567,SelfDestructingSolverStorable524,SelfDestructingSolverStorable568,SelfDestructingSolverStorable525,SelfDestructingSolverStorable569,SelfDestructingSolverStorable562,SelfDestructingSolverStorable563,SelfDestructingSolverStorable520,SelfDestructingSolverStorable564,SelfDestructingSolverStorable521,SelfDestructingSolverStorable565,17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable560,SelfDestructingSolverStorable561,SelfDestructingSolverStorable519,SelfDestructingSolverStorable515,SelfDestructingSolverStorable559,SelfDestructingSolverStorable516,SelfDestructingSolverStorable517,SelfDestructingSolverStorable518,SelfDestructingSolverStorable511,SelfDestructingSolverStorable555,SelfDestructingSolverStorable512,SelfDestructingSolverStorable556,SelfDestructingSolverStorable513,SelfDestructingSolverStorable557,SelfDestructingSolverStorable514,SelfDestructingSolverStorable558,SelfDestructingSolverStorable551,SelfDestructingSolverStorable552,SelfDestructingSolverStorable553,SelfDestructingSolverStorable510,SelfDestructingSolverStorable554 [2024-04-27 09:17:31,216 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-04-27 09:17:31,216 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-04-27 09:17:31,216 INFO L85 PathProgramCache]: Analyzing trace with hash -1243063861, now seen corresponding path program 9 times [2024-04-27 09:17:31,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-04-27 09:17:31,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612339504] [2024-04-27 09:17:31,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-04-27 09:17:31,667 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 5 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:17:31,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-04-27 09:17:31,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612339504] [2024-04-27 09:17:31,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612339504] provided 0 perfect and 1 imperfect interpolant sequences [2024-04-27 09:17:31,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [60333244] [2024-04-27 09:17:31,667 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-04-27 09:17:31,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-04-27 09:17:31,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-04-27 09:17:31,671 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-04-27 09:17:31,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-04-27 09:17:31,735 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-04-27 09:17:31,735 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-04-27 09:17:31,742 WARN L260 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 71 conjunts are in the unsatisfiable core [2024-04-27 09:17:31,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-04-27 09:17:32,284 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:17:32,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 43 treesize of output 139 [2024-04-27 09:17:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-04-27 09:17:32,633 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-04-27 09:17:33,142 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:17:33,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 25 treesize of output 46 [2024-04-27 09:17:33,195 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-04-27 09:17:33,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [60333244] provided 0 perfect and 2 imperfect interpolant sequences [2024-04-27 09:17:33,195 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-04-27 09:17:33,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 22, 18] total 57 [2024-04-27 09:17:33,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401100712] [2024-04-27 09:17:33,195 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-04-27 09:17:33,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-04-27 09:17:33,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-04-27 09:17:33,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-04-27 09:17:33,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=3000, Unknown=0, NotChecked=0, Total=3306 [2024-04-27 09:17:33,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:17:33,197 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-04-27 09:17:33,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 1.7413793103448276) internal successors, (101), 57 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:17:33,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-04-27 09:17:33,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-04-27 09:17:33,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-04-27 09:17:33,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-04-27 09:17:33,349 INFO L85 PathProgramCache]: Analyzing trace with hash 103819, now seen corresponding path program 18 times [2024-04-27 09:17:33,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:33,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,462 INFO L85 PathProgramCache]: Analyzing trace with hash 3218484, now seen corresponding path program 18 times [2024-04-27 09:17:33,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:33,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,581 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 35 times [2024-04-27 09:17:33,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:33,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,582 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,635 INFO L85 PathProgramCache]: Analyzing trace with hash 99773101, now seen corresponding path program 36 times [2024-04-27 09:17:33,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:33,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1202001087, now seen corresponding path program 18 times [2024-04-27 09:17:33,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:33,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,706 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,762 INFO L85 PathProgramCache]: Analyzing trace with hash 1392672065, now seen corresponding path program 18 times [2024-04-27 09:17:33,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,776 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,842 INFO L85 PathProgramCache]: Analyzing trace with hash 223161136, now seen corresponding path program 18 times [2024-04-27 09:17:33,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:33,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,844 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1671939277, now seen corresponding path program 18 times [2024-04-27 09:17:33,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:33,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:33,910 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:34,500 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:34,500 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:34,501 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:17:36,524 INFO L85 PathProgramCache]: Analyzing trace with hash -415873772, now seen corresponding path program 23 times [2024-04-27 09:17:36,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:36,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:36,526 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:36,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:36,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:36,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:36,753 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:17:38,778 INFO L85 PathProgramCache]: Analyzing trace with hash -222733547, now seen corresponding path program 64 times [2024-04-27 09:17:38,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:38,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:38,780 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:38,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:38,929 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:38,929 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:38,929 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:38,933 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:17:38,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:17:46,854 INFO L85 PathProgramCache]: Analyzing trace with hash 701428854, now seen corresponding path program 65 times [2024-04-27 09:17:46,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:17:46,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:17:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:46,856 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:17:46,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:17:46,999 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:47,000 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:47,000 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:17:47,004 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:17:47,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:18:03,307 WARN L293 SmtUtils]: Spent 14.05s on a formula simplification. DAG size of input: 24 DAG size of output: 22 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-04-27 09:18:07,357 INFO L85 PathProgramCache]: Analyzing trace with hash -236733961, now seen corresponding path program 66 times [2024-04-27 09:18:07,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:07,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:07,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:07,359 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:07,532 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:07,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:07,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:07,539 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:18:07,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:18:09,697 INFO L85 PathProgramCache]: Analyzing trace with hash -2061422345, now seen corresponding path program 67 times [2024-04-27 09:18:09,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:09,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:09,830 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:09,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:09,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:09,835 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:18:09,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:18:16,329 INFO L85 PathProgramCache]: Analyzing trace with hash -1046947368, now seen corresponding path program 68 times [2024-04-27 09:18:16,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:16,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:16,332 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:16,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,450 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:18:16,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:18:16,497 INFO L85 PathProgramCache]: Analyzing trace with hash 865085144, now seen corresponding path program 69 times [2024-04-27 09:18:16,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:16,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:16,499 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:16,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:16,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,640 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,640 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,645 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:18:16,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:18:16,704 INFO L85 PathProgramCache]: Analyzing trace with hash -1094070663, now seen corresponding path program 70 times [2024-04-27 09:18:16,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:16,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:16,706 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:16,829 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,830 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,831 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:16,835 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:18:16,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:18:21,182 INFO L85 PathProgramCache]: Analyzing trace with hash -1046947272, now seen corresponding path program 71 times [2024-04-27 09:18:21,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:21,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:21,185 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:21,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:21,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:21,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:21,339 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:18:21,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:18:25,615 INFO L85 PathProgramCache]: Analyzing trace with hash 131932984, now seen corresponding path program 72 times [2024-04-27 09:18:25,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:25,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:25,618 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:25,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:25,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:18:27,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:18:27,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:18:29,868 INFO L85 PathProgramCache]: Analyzing trace with hash 701338644, now seen corresponding path program 73 times [2024-04-27 09:18:29,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:29,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:29,870 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:29,939 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 31 treesize of output 17 [2024-04-27 09:18:29,994 INFO L85 PathProgramCache]: Analyzing trace with hash -323425771, now seen corresponding path program 74 times [2024-04-27 09:18:29,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:29,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:29,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:30,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:30,184 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:30,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:30,185 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 31 treesize of output 17 [2024-04-27 09:18:38,315 INFO L85 PathProgramCache]: Analyzing trace with hash -323425867, now seen corresponding path program 75 times [2024-04-27 09:18:38,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:38,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:38,317 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:38,374 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:38,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:38,375 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:38,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:38,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:18:40,404 INFO L85 PathProgramCache]: Analyzing trace with hash -222733643, now seen corresponding path program 24 times [2024-04-27 09:18:40,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:40,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:40,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:40,642 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-04-27 09:18:54,731 INFO L85 PathProgramCache]: Analyzing trace with hash -222645197, now seen corresponding path program 76 times [2024-04-27 09:18:54,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:18:54,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:18:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:54,733 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:18:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:18:54,800 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:54,801 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:54,801 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:18:54,802 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 31 treesize of output 17 [2024-04-27 09:19:00,905 INFO L85 PathProgramCache]: Analyzing trace with hash 786333204, now seen corresponding path program 77 times [2024-04-27 09:19:00,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:00,907 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:00,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:00,972 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 31 treesize of output 17 [2024-04-27 09:19:01,029 INFO L85 PathProgramCache]: Analyzing trace with hash 786333300, now seen corresponding path program 78 times [2024-04-27 09:19:01,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:01,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:01,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:01,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:01,223 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:01,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:01,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-04-27 09:19:01,251 INFO L85 PathProgramCache]: Analyzing trace with hash -415873676, now seen corresponding path program 16 times [2024-04-27 09:19:01,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:01,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:01,253 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:01,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:01,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:01,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:01,430 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-04-27 09:19:03,463 INFO L85 PathProgramCache]: Analyzing trace with hash -222641291, now seen corresponding path program 17 times [2024-04-27 09:19:03,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:03,465 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:03,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:03,621 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:03,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-04-27 09:19:05,652 INFO L85 PathProgramCache]: Analyzing trace with hash -290510383, now seen corresponding path program 23 times [2024-04-27 09:19:05,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:05,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:05,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:05,653 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:05,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:05,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:05,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:05,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:05,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-04-27 09:19:05,761 INFO L85 PathProgramCache]: Analyzing trace with hash -7601006, now seen corresponding path program 64 times [2024-04-27 09:19:05,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:05,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:05,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:05,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:05,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:05,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:05,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:05,891 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:19:05,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:19:12,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1285370547, now seen corresponding path program 65 times [2024-04-27 09:19:12,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:12,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:12,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:12,273 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:12,388 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:12,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:12,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:12,393 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:19:12,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:19:14,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1709482764, now seen corresponding path program 66 times [2024-04-27 09:19:14,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:14,652 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:14,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:14,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:14,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:14,761 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:14,765 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:19:14,766 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 [2024-04-27 09:19:14,812 INFO L85 PathProgramCache]: Analyzing trace with hash 849677684, now seen corresponding path program 67 times [2024-04-27 09:19:14,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-04-27 09:19:14,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-04-27 09:19:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:14,814 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-04-27 09:19:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-04-27 09:19:14,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:14,967 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:14,968 INFO L173 IndexEqualityManager]: detected equality via solver [2024-04-27 09:19:14,972 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-04-27 09:19:14,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 75 treesize of output 59 Received shutdown request... [2024-04-27 09:19:20,037 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 09:19:20,037 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 09:19:20,037 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-04-27 09:19:21,062 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-04-27 09:19:21,076 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-04-27 09:19:21,238 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2024-04-27 09:19:21,305 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 [2024-04-27 09:19:21,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable591,SelfDestructingSolverStorable592,SelfDestructingSolverStorable593,SelfDestructingSolverStorable594,SelfDestructingSolverStorable590,SelfDestructingSolverStorable607,SelfDestructingSolverStorable608,SelfDestructingSolverStorable609,SelfDestructingSolverStorable603,SelfDestructingSolverStorable604,SelfDestructingSolverStorable605,SelfDestructingSolverStorable606,SelfDestructingSolverStorable588,SelfDestructingSolverStorable589,SelfDestructingSolverStorable600,SelfDestructingSolverStorable601,SelfDestructingSolverStorable602,SelfDestructingSolverStorable584,SelfDestructingSolverStorable585,SelfDestructingSolverStorable586,SelfDestructingSolverStorable587,SelfDestructingSolverStorable580,SelfDestructingSolverStorable581,SelfDestructingSolverStorable582,SelfDestructingSolverStorable583,SelfDestructingSolverStorable599,SelfDestructingSolverStorable610,SelfDestructingSolverStorable611,SelfDestructingSolverStorable579,SelfDestructingSolverStorable595,SelfDestructingSolverStorable596,SelfDestructingSolverStorable597,SelfDestructingSolverStorable598 [2024-04-27 09:19:21,306 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Not enough levels on assertion stack at de.uni_freiburg.informatik.ultimate.logic.NoopScript.pop(NoopScript.java:272) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:138) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:99) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.pop(WrapperScript.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.pop(HistoryRecordingScript.java:117) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.pop(WrapperScript.java:153) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UndoableWrapperScript.pop(UndoableWrapperScript.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.UndoableWrapperScript.restore(UndoableWrapperScript.java:87) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:233) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem(Abducer.java:210) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.abduce(Abducer.java:175) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.SemanticIndependenceConditionGenerator.generateCondition(SemanticIndependenceConditionGenerator.java:151) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityChecker.checkConditionalCommutativity(ConditionalCommutativityChecker.java:134) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityCheckerVisitor.discoverState(ConditionalCommutativityCheckerVisitor.java:186) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityCheckerVisitor.discoverState(ConditionalCommutativityCheckerVisitor.java:1) at de.uni_freiburg.informatik.ultimate.automata.partialorder.visitors.DeadEndOptimizingSearchVisitor.discoverState(DeadEndOptimizingSearchVisitor.java:73) at de.uni_freiburg.informatik.ultimate.automata.partialorder.DepthFirstTraversal.visitState(DepthFirstTraversal.java:222) at de.uni_freiburg.informatik.ultimate.automata.partialorder.DepthFirstTraversal.traverse(DepthFirstTraversal.java:165) at de.uni_freiburg.informatik.ultimate.automata.partialorder.DepthFirstTraversal.(DepthFirstTraversal.java:98) at de.uni_freiburg.informatik.ultimate.automata.partialorder.DepthFirstTraversal.traverse(DepthFirstTraversal.java:122) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.PartialOrderReductionFacade.apply(PartialOrderReductionFacade.java:321) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isAbstractionEmpty(PartialOrderCegarLoop.java:328) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:466) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-04-27 09:19:21,310 INFO L158 Benchmark]: Toolchain (without parser) took 866979.73ms. Allocated memory is still 318.8MB. Free memory was 291.6MB in the beginning and 177.3MB in the end (delta: 114.3MB). Peak memory consumption was 215.7MB. Max. memory is 8.0GB. [2024-04-27 09:19:21,310 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.15ms. Allocated memory is still 318.8MB. Free memory is still 287.1MB. There was no memory consumed. Max. memory is 8.0GB. [2024-04-27 09:19:21,310 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.21ms. Allocated memory is still 318.8MB. Free memory was 292.1MB in the beginning and 290.6MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-27 09:19:21,310 INFO L158 Benchmark]: Boogie Preprocessor took 27.73ms. Allocated memory is still 318.8MB. Free memory was 290.6MB in the beginning and 289.5MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-04-27 09:19:21,310 INFO L158 Benchmark]: RCFGBuilder took 303.56ms. Allocated memory is still 318.8MB. Free memory was 289.4MB in the beginning and 278.0MB in the end (delta: 11.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-04-27 09:19:21,310 INFO L158 Benchmark]: TraceAbstraction took 866587.93ms. Allocated memory is still 318.8MB. Free memory was 276.8MB in the beginning and 177.3MB in the end (delta: 99.5MB). Peak memory consumption was 202.0MB. Max. memory is 8.0GB. [2024-04-27 09:19:21,311 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15ms. Allocated memory is still 318.8MB. Free memory is still 287.1MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 30.21ms. Allocated memory is still 318.8MB. Free memory was 292.1MB in the beginning and 290.6MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 27.73ms. Allocated memory is still 318.8MB. Free memory was 290.6MB in the beginning and 289.5MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 303.56ms. Allocated memory is still 318.8MB. Free memory was 289.4MB in the beginning and 278.0MB in the end (delta: 11.4MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * TraceAbstraction took 866587.93ms. Allocated memory is still 318.8MB. Free memory was 276.8MB in the beginning and 177.3MB in the end (delta: 99.5MB). Peak memory consumption was 202.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Not enough levels on assertion stack de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Not enough levels on assertion stack: de.uni_freiburg.informatik.ultimate.logic.NoopScript.pop(NoopScript.java:272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown