/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 BOTH --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 10 -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-04 15:06:42,206 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-04 15:06:42,265 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-04 15:06:42,270 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-04 15:06:42,270 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-04 15:06:42,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-04 15:06:42,313 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-04 15:06:42,314 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-04 15:06:42,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-04 15:06:42,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-04 15:06:42,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-04 15:06:42,315 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-04 15:06:42,315 INFO L153 SettingsManager]: * Use SBE=true [2024-05-04 15:06:42,315 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-04 15:06:42,316 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-04 15:06:42,316 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-04 15:06:42,316 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-04 15:06:42,316 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-04 15:06:42,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-04 15:06:42,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-04 15:06:42,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-04 15:06:42,317 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-04 15:06:42,318 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-04 15:06:42,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-04 15:06:42,318 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-04 15:06:42,318 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-04 15:06:42,318 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-04 15:06:42,319 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-04 15:06:42,319 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-04 15:06:42,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-04 15:06:42,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-04 15:06:42,319 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-04 15:06:42,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-04 15:06:42,320 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-04 15:06:42,320 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-04 15:06:42,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-04 15:06:42,320 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-04 15:06:42,320 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-04 15:06:42,321 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-04 15:06:42,321 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> BOTH Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 10 [2024-05-04 15:06:42,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-04 15:06:42,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-04 15:06:42,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-04 15:06:42,545 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-05-04 15:06:42,546 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-05-04 15:06:42,547 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl [2024-05-04 15:06:42,547 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl' [2024-05-04 15:06:42,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-04 15:06:42,566 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-05-04 15:06:42,567 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-04 15:06:42,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-04 15:06:42,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-04 15:06:42,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,617 INFO L138 Inliner]: procedures = 7, calls = 6, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-05-04 15:06:42,618 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-04 15:06:42,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-04 15:06:42,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-04 15:06:42,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-04 15:06:42,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,641 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,641 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,644 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,647 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,648 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-04 15:06:42,649 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-04 15:06:42,649 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-04 15:06:42,649 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-04 15:06:42,650 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/1) ... [2024-05-04 15:06:42,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-04 15:06:42,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:06:42,686 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) [2024-05-04 15:06:42,700 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 [2024-05-04 15:06:42,731 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2024-05-04 15:06:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-04 15:06:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-04 15:06:42,732 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2024-05-04 15:06:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-04 15:06:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-04 15:06:42,732 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-05-04 15:06:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-04 15:06:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-04 15:06:42,732 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2024-05-04 15:06:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-04 15:06:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-04 15:06:42,733 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2024-05-04 15:06:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-05-04 15:06:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-05-04 15:06:42,733 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2024-05-04 15:06:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-05-04 15:06:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-05-04 15:06:42,733 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2024-05-04 15:06:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-05-04 15:06:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-05-04 15:06:42,734 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-04 15:06:42,772 INFO L241 CfgBuilder]: Building ICFG [2024-05-04 15:06:42,773 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-04 15:06:42,871 INFO L282 CfgBuilder]: Performing block encoding [2024-05-04 15:06:42,894 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-04 15:06:42,894 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-05-04 15:06:42,896 INFO L201 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.05 03:06:42 BoogieIcfgContainer [2024-05-04 15:06:42,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-04 15:06:42,898 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-04 15:06:42,898 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-04 15:06:42,900 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-04 15:06:42,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.05 03:06:42" (1/2) ... [2024-05-04 15:06:42,901 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ba09c9a and model type parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.05 03:06:42, skipping insertion in model container [2024-05-04 15:06:42,901 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.05 03:06:42" (2/2) ... [2024-05-04 15:06:42,902 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-sum-1-dsl.wvr.bpl [2024-05-04 15:06:42,908 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-04 15:06:42,915 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-04 15:06:42,915 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-04 15:06:42,915 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-04 15:06:42,983 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-05-04 15:06:43,014 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-04 15:06:43,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-04 15:06:43,015 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:06:43,032 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) [2024-05-04 15:06:43,033 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 [2024-05-04 15:06:43,058 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-04 15:06:43,068 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:06:43,069 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-04 15:06:43,074 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;@1a05daa2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=BOTH, mConComCheckerCriterion=DEFAULT, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=10, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-04 15:06:43,074 INFO L358 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2024-05-04 15:06:43,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:43,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 1 times [2024-05-04 15:06:43,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:43,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:43,404 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:43,585 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 [2024-05-04 15:06:45,622 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 1 times [2024-05-04 15:06:45,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:45,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:45,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:45,757 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 2 times [2024-05-04 15:06:45,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:45,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:45,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:45,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:45,879 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:47,919 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 1 times [2024-05-04 15:06:47,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:47,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:47,930 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:47,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:50,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 1 times [2024-05-04 15:06:50,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:50,178 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 1 times [2024-05-04 15:06:50,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:50,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,198 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,291 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 [2024-05-04 15:06:50,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 1 times [2024-05-04 15:06:50,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:50,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,438 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 1 times [2024-05-04 15:06:50,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:50,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:50,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,457 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,552 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 1 times [2024-05-04 15:06:50,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:50,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,558 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:50,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:52,654 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 1 times [2024-05-04 15:06:52,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:52,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:52,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:52,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:54,762 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 1 times [2024-05-04 15:06:54,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:54,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:54,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:54,767 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:54,780 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:06:54,781 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:06:54,781 INFO L85 PathProgramCache]: Analyzing trace with hash 354461090, now seen corresponding path program 1 times [2024-05-04 15:06:54,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:06:54,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893782998] [2024-05-04 15:06:54,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:54,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:06:54,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:06:54,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:06:54,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893782998] [2024-05-04 15:06:54,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893782998] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-04 15:06:54,890 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-04 15:06:54,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-04 15:06:54,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477978577] [2024-05-04 15:06:54,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-04 15:06:54,895 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-04 15:06:54,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:06:55,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:55,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 2 times [2024-05-04 15:06:55,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:55,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:55,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:55,044 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:55,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:55,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:57,208 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 3 times [2024-05-04 15:06:57,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:57,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:57,212 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:57,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:59,335 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 4 times [2024-05-04 15:06:59,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:59,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:59,339 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:59,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:06:59,443 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 2 times [2024-05-04 15:06:59,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:06:59,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:06:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:59,447 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:06:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:06:59,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:01,554 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 2 times [2024-05-04 15:07:01,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:01,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:01,575 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:01,688 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 2 times [2024-05-04 15:07:01,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:01,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:01,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:01,781 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:03,805 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 [2024-05-04 15:07:03,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:03,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 2 times [2024-05-04 15:07:03,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:03,830 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:05,922 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:05,923 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 [2024-05-04 15:07:05,944 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:05,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 2 times [2024-05-04 15:07:05,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:05,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:05,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:06,059 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 2 times [2024-05-04 15:07:06,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:06,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:06,063 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:06,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:08,210 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 2 times [2024-05-04 15:07:08,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:08,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:08,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:08,213 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:08,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:10,324 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 2 times [2024-05-04 15:07:10,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:10,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,327 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-04 15:07:10,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-05-04 15:07:10,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:07:10,354 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:07:10,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:07:10,355 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:07:10,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:10,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 3 times [2024-05-04 15:07:10,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:10,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,498 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,599 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 5 times [2024-05-04 15:07:10,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:10,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:10,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,714 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 6 times [2024-05-04 15:07:10,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,801 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 [2024-05-04 15:07:10,830 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 3 times [2024-05-04 15:07:10,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:10,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:10,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:13,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 3 times [2024-05-04 15:07:13,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:13,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:13,008 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:13,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:15,115 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:15,115 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 [2024-05-04 15:07:15,138 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:15,189 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 3 times [2024-05-04 15:07:15,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:15,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:15,193 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:15,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:15,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 3 times [2024-05-04 15:07:15,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:15,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:15,307 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:15,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:17,440 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 3 times [2024-05-04 15:07:17,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:17,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:17,443 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:21,556 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:21,556 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 [2024-05-04 15:07:21,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:25,604 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 3 times [2024-05-04 15:07:25,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:25,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:25,607 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:25,692 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:27,724 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 3 times [2024-05-04 15:07:27,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:27,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:27,727 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:29,844 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:29,845 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 [2024-05-04 15:07:29,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:31,880 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 3 times [2024-05-04 15:07:31,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:31,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:31,883 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:07:31,907 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable20,SelfDestructingSolverStorable31,SelfDestructingSolverStorable18,SelfDestructingSolverStorable29,SelfDestructingSolverStorable19,SelfDestructingSolverStorable21,SelfDestructingSolverStorable32,SelfDestructingSolverStorable11,SelfDestructingSolverStorable22,SelfDestructingSolverStorable33,SelfDestructingSolverStorable12,SelfDestructingSolverStorable23,SelfDestructingSolverStorable13,SelfDestructingSolverStorable24,SelfDestructingSolverStorable14,SelfDestructingSolverStorable25,SelfDestructingSolverStorable15,SelfDestructingSolverStorable26,SelfDestructingSolverStorable16,SelfDestructingSolverStorable27,SelfDestructingSolverStorable17,SelfDestructingSolverStorable28 [2024-05-04 15:07:31,907 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:07:31,907 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:07:31,908 INFO L85 PathProgramCache]: Analyzing trace with hash 341450944, now seen corresponding path program 1 times [2024-05-04 15:07:31,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:07:31,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173356380] [2024-05-04 15:07:31,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:31,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:07:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:07:31,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:07:31,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173356380] [2024-05-04 15:07:31,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173356380] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-04 15:07:31,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-04 15:07:31,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-04 15:07:31,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136599971] [2024-05-04 15:07:31,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-04 15:07:31,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-04 15:07:31,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:07:31,988 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 4 times [2024-05-04 15:07:31,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:31,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:31,991 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:32,044 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 7 times [2024-05-04 15:07:32,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:32,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:32,046 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:32,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:34,151 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 8 times [2024-05-04 15:07:34,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:34,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:34,155 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:34,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:36,214 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:36,214 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 [2024-05-04 15:07:36,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:36,256 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 4 times [2024-05-04 15:07:36,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:36,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:36,259 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:36,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:38,321 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 4 times [2024-05-04 15:07:38,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:38,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:38,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:40,375 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:40,375 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 [2024-05-04 15:07:40,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:40,387 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 4 times [2024-05-04 15:07:40,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:40,390 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:40,437 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 [2024-05-04 15:07:40,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 4 times [2024-05-04 15:07:40,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:40,452 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:40,502 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 4 times [2024-05-04 15:07:40,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:40,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:40,504 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:40,555 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 4 times [2024-05-04 15:07:40,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:40,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:40,558 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:42,614 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:42,614 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 [2024-05-04 15:07:42,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:42,629 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 4 times [2024-05-04 15:07:42,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:42,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:42,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:42,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:42,676 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 [2024-05-04 15:07:42,695 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 4 times [2024-05-04 15:07:42,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:42,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:42,698 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:42,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-04 15:07:42,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-05-04 15:07:42,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:07:42,702 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:07:42,702 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:07:42,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:07:42,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:07:42,796 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 [2024-05-04 15:07:42,824 INFO L85 PathProgramCache]: Analyzing trace with hash -1657769478, now seen corresponding path program 5 times [2024-05-04 15:07:42,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:42,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:42,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:42,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:42,944 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 9 times [2024-05-04 15:07:42,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:42,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:42,948 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:45,085 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:45,085 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 [2024-05-04 15:07:45,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:45,115 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 10 times [2024-05-04 15:07:45,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:45,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:45,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:47,215 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:47,215 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 [2024-05-04 15:07:47,234 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:47,239 INFO L85 PathProgramCache]: Analyzing trace with hash 316403249, now seen corresponding path program 5 times [2024-05-04 15:07:47,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:47,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:47,241 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:47,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:47,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566239, now seen corresponding path program 5 times [2024-05-04 15:07:47,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:47,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:47,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:47,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:47,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:49,452 INFO L85 PathProgramCache]: Analyzing trace with hash -879152093, now seen corresponding path program 5 times [2024-05-04 15:07:49,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,455 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:49,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,533 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 [2024-05-04 15:07:49,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1483910993, now seen corresponding path program 5 times [2024-05-04 15:07:49,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,657 INFO L85 PathProgramCache]: Analyzing trace with hash 1243399589, now seen corresponding path program 5 times [2024-05-04 15:07:49,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:49,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:49,781 INFO L85 PathProgramCache]: Analyzing trace with hash -109318241, now seen corresponding path program 5 times [2024-05-04 15:07:49,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:49,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,786 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,920 INFO L85 PathProgramCache]: Analyzing trace with hash 906101934, now seen corresponding path program 5 times [2024-05-04 15:07:49,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:49,923 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:50,010 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 [2024-05-04 15:07:50,036 INFO L85 PathProgramCache]: Analyzing trace with hash -1975610962, now seen corresponding path program 5 times [2024-05-04 15:07:50,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:50,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:50,041 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:50,129 INFO L85 PathProgramCache]: Analyzing trace with hash -186585648, now seen corresponding path program 1 times [2024-05-04 15:07:50,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:50,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:07:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:07:50,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:07:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:07:50,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-04 15:07:50,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-05-04 15:07:50,325 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 [2024-05-04 15:07:52,383 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 11 times [2024-05-04 15:07:52,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:52,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:52,386 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:52,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:07:52,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:07:52,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable34,SelfDestructingSolverStorable56,SelfDestructingSolverStorable35,SelfDestructingSolverStorable57,SelfDestructingSolverStorable36,SelfDestructingSolverStorable58,SelfDestructingSolverStorable37,SelfDestructingSolverStorable59,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-05-04 15:07:52,546 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:07:52,546 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:07:52,546 INFO L85 PathProgramCache]: Analyzing trace with hash 1150101648, now seen corresponding path program 1 times [2024-05-04 15:07:52,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:07:52,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097778899] [2024-05-04 15:07:52,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:07:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:07:52,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:07:52,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1097778899] [2024-05-04 15:07:52,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1097778899] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-04 15:07:52,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-04 15:07:52,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-04 15:07:52,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531392332] [2024-05-04 15:07:52,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-04 15:07:52,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-04 15:07:52,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:07:52,626 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 12 times [2024-05-04 15:07:52,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:52,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:52,628 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:52,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:52,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-04 15:07:52,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-04 15:07:52,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:07:52,631 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:07:52,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:07:52,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:07:52,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:07:52,632 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:07:52,769 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 13 times [2024-05-04 15:07:52,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:52,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:52,772 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:52,977 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 1 times [2024-05-04 15:07:52,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:52,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:52,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:55,060 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:55,060 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 [2024-05-04 15:07:55,069 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:55,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 1 times [2024-05-04 15:07:55,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:55,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:55,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:55,185 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 1 times [2024-05-04 15:07:55,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:55,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:55,188 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:55,265 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:07:55,265 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 [2024-05-04 15:07:55,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 1 times [2024-05-04 15:07:55,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:55,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:55,278 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:55,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:07:55,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:07:55,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:07:55,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66 [2024-05-04 15:07:55,319 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:07:55,319 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:07:55,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1818172926, now seen corresponding path program 1 times [2024-05-04 15:07:55,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:07:55,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535996154] [2024-05-04 15:07:55,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:55,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:07:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:07:55,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:07:55,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535996154] [2024-05-04 15:07:55,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535996154] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-04 15:07:55,354 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-04 15:07:55,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-04 15:07:55,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231956321] [2024-05-04 15:07:55,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-04 15:07:55,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-04 15:07:55,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:07:57,441 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 14 times [2024-05-04 15:07:57,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:57,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:57,444 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:57,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:07:59,530 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 2 times [2024-05-04 15:07:59,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:07:59,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:07:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:07:59,533 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:07:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:01,601 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 2 times [2024-05-04 15:08:01,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:01,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:01,604 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:03,680 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:03,681 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 [2024-05-04 15:08:03,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:03,697 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 2 times [2024-05-04 15:08:03,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:03,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:03,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:03,786 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:05,824 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 2 times [2024-05-04 15:08:05,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:05,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:05,828 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:05,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:05,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-04 15:08:05,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-05-04 15:08:05,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:05,836 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:08:05,836 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:08:05,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:05,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:05,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:05,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:06,053 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 15 times [2024-05-04 15:08:06,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:06,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:06,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:06,055 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:06,149 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 [2024-05-04 15:08:06,192 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 3 times [2024-05-04 15:08:06,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:06,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:06,195 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:08,266 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 [2024-05-04 15:08:08,277 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:08,277 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 [2024-05-04 15:08:10,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 3 times [2024-05-04 15:08:10,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:10,315 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:10,383 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:10,383 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 [2024-05-04 15:08:12,393 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 3 times [2024-05-04 15:08:12,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:12,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:12,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:12,396 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:12,453 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:12,453 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 [2024-05-04 15:08:14,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:14,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:14,474 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 3 times [2024-05-04 15:08:14,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:14,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:14,477 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:14,572 INFO L85 PathProgramCache]: Analyzing trace with hash -81193373, now seen corresponding path program 1 times [2024-05-04 15:08:14,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:14,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:14,577 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:14,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:14,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:14,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:14,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:08:14,610 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,SelfDestructingSolverStorable77,SelfDestructingSolverStorable67,SelfDestructingSolverStorable78,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-05-04 15:08:14,610 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:08:14,610 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:08:14,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1106203502, now seen corresponding path program 1 times [2024-05-04 15:08:14,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:08:14,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381411014] [2024-05-04 15:08:14,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:14,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:14,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:08:14,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381411014] [2024-05-04 15:08:14,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381411014] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:08:14,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1553600442] [2024-05-04 15:08:14,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:14,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:08:14,829 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:08:14,842 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) [2024-05-04 15:08:14,900 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-04 15:08:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:14,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 21 conjunts are in the unsatisfiable core [2024-05-04 15:08:14,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:08:15,055 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 [2024-05-04 15:08:15,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:15,081 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:08:15,133 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:15,134 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 [2024-05-04 15:08:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:15,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1553600442] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:08:15,159 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:08:15,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-05-04 15:08:15,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139264395] [2024-05-04 15:08:15,159 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:08:15,160 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-04 15:08:15,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:08:15,304 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 16 times [2024-05-04 15:08:15,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:15,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,306 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,417 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 4 times [2024-05-04 15:08:15,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:15,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,420 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,481 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:08:15,506 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 4 times [2024-05-04 15:08:15,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:15,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:08:15,591 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 4 times [2024-05-04 15:08:15,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:15,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,594 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:08:15,676 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 4 times [2024-05-04 15:08:15,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:15,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,679 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,800 INFO L85 PathProgramCache]: Analyzing trace with hash -81193373, now seen corresponding path program 2 times [2024-05-04 15:08:15,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:15,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,804 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:15,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-04 15:08:15,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2024-05-04 15:08:15,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:15,810 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:08:15,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.2142857142857144) internal successors, (45), 14 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:08:15,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:15,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:15,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:15,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:08:15,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:16,019 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 17 times [2024-05-04 15:08:16,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:16,022 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:16,211 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 5 times [2024-05-04 15:08:16,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:16,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:16,214 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:16,299 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 14 treesize of output 8 [2024-05-04 15:08:16,328 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 5 times [2024-05-04 15:08:16,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:16,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:16,330 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:16,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:18,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:18,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:18,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:18,544 INFO L85 PathProgramCache]: Analyzing trace with hash -81193373, now seen corresponding path program 3 times [2024-05-04 15:08:18,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:18,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:18,547 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:18,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:18,683 INFO L85 PathProgramCache]: Analyzing trace with hash -717415995, now seen corresponding path program 1 times [2024-05-04 15:08:18,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:18,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:18,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:18,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:20,842 INFO L85 PathProgramCache]: Analyzing trace with hash -765059255, now seen corresponding path program 1 times [2024-05-04 15:08:20,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:20,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:20,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:20,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:20,991 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:20,992 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 [2024-05-04 15:08:23,000 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 [2024-05-04 15:08:23,008 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:23,012 INFO L85 PathProgramCache]: Analyzing trace with hash 2052966983, now seen corresponding path program 1 times [2024-05-04 15:08:23,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:23,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:23,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:23,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:23,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:23,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:25,175 INFO L85 PathProgramCache]: Analyzing trace with hash -782532805, now seen corresponding path program 1 times [2024-05-04 15:08:25,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:25,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:25,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:25,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:25,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:27,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:27,309 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:27,309 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 [2024-05-04 15:08:27,325 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 [2024-05-04 15:08:29,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1511286985, now seen corresponding path program 1 times [2024-05-04 15:08:29,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:29,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:29,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:29,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:29,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:29,531 INFO L85 PathProgramCache]: Analyzing trace with hash -394743612, now seen corresponding path program 1 times [2024-05-04 15:08:29,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:29,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:29,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:29,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:31,663 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:31,663 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 [2024-05-04 15:08:31,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:31,680 INFO L85 PathProgramCache]: Analyzing trace with hash 647850072, now seen corresponding path program 1 times [2024-05-04 15:08:31,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:31,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:31,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:31,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:31,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:31,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:31,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:08:31,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:08:31,764 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-04 15:08:31,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90,SelfDestructingSolverStorable91,SelfDestructingSolverStorable92,SelfDestructingSolverStorable93,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable96,SelfDestructingSolverStorable97,SelfDestructingSolverStorable98,SelfDestructingSolverStorable99,SelfDestructingSolverStorable79,SelfDestructingSolverStorable100,SelfDestructingSolverStorable101,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable86,SelfDestructingSolverStorable87,SelfDestructingSolverStorable88,SelfDestructingSolverStorable89 [2024-05-04 15:08:31,951 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:08:31,951 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:08:31,952 INFO L85 PathProgramCache]: Analyzing trace with hash 1632284620, now seen corresponding path program 1 times [2024-05-04 15:08:31,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:08:31,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291335061] [2024-05-04 15:08:31,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:31,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:31,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:31,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:08:31,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291335061] [2024-05-04 15:08:31,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291335061] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-04 15:08:31,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-04 15:08:31,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-04 15:08:31,987 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314583510] [2024-05-04 15:08:31,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-04 15:08:31,988 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-04 15:08:31,988 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:08:32,073 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 18 times [2024-05-04 15:08:32,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:32,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:32,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:32,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:34,150 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 6 times [2024-05-04 15:08:34,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:34,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:34,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,153 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:34,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 6 times [2024-05-04 15:08:34,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:34,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,220 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-04 15:08:34,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-05-04 15:08:34,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:34,527 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:08:34,527 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 7 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:08:34,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:34,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:34,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:34,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:08:34,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:08:34,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:34,687 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 19 times [2024-05-04 15:08:34,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:34,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,690 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,860 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 7 times [2024-05-04 15:08:34,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:34,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,927 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 [2024-05-04 15:08:34,956 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 7 times [2024-05-04 15:08:34,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:34,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:34,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:35,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:35,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:35,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:08:35,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:08:35,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-04 15:08:35,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110,SelfDestructingSolverStorable108,SelfDestructingSolverStorable109,SelfDestructingSolverStorable104,SelfDestructingSolverStorable105,SelfDestructingSolverStorable106,SelfDestructingSolverStorable107 [2024-05-04 15:08:35,055 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:08:35,055 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:08:35,055 INFO L85 PathProgramCache]: Analyzing trace with hash -1386558778, now seen corresponding path program 1 times [2024-05-04 15:08:35,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:08:35,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797547573] [2024-05-04 15:08:35,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:35,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:35,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:08:35,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797547573] [2024-05-04 15:08:35,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797547573] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:08:35,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1394893369] [2024-05-04 15:08:35,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:35,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:08:35,186 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:08:35,187 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) [2024-05-04 15:08:35,189 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-05-04 15:08:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:35,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 21 conjunts are in the unsatisfiable core [2024-05-04 15:08:35,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:08:35,314 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 [2024-05-04 15:08:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:35,344 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:08:35,392 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:35,392 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 15 treesize of output 16 [2024-05-04 15:08:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:35,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1394893369] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:08:35,410 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:08:35,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-05-04 15:08:35,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845492051] [2024-05-04 15:08:35,410 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:08:35,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-04 15:08:35,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:08:35,545 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 20 times [2024-05-04 15:08:35,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:35,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:35,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,547 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:08:35,659 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 8 times [2024-05-04 15:08:35,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:35,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,661 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,724 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:08:35,751 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 8 times [2024-05-04 15:08:35,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:35,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,753 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:08:35,844 INFO L85 PathProgramCache]: Analyzing trace with hash -879151149, now seen corresponding path program 5 times [2024-05-04 15:08:35,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:35,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,846 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881727, now seen corresponding path program 5 times [2024-05-04 15:08:35,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:35,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,967 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:35,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-04 15:08:35,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2024-05-04 15:08:35,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:35,970 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:08:35,970 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.4285714285714284) internal successors, (48), 14 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:08:35,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:35,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:35,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:35,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:08:35,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:08:35,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-04 15:08:35,970 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:36,195 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 21 times [2024-05-04 15:08:36,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:36,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:36,197 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:36,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:36,377 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 9 times [2024-05-04 15:08:36,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:36,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:36,380 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:36,483 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 14 treesize of output 8 [2024-05-04 15:08:36,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 9 times [2024-05-04 15:08:36,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:36,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:36,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:36,846 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 1 times [2024-05-04 15:08:36,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:36,850 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:38,928 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:38,928 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 [2024-05-04 15:08:38,945 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 [2024-05-04 15:08:38,948 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 1 times [2024-05-04 15:08:38,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:38,953 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:39,021 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 1 times [2024-05-04 15:08:39,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:39,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:39,024 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:08:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:08:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:08:39,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:08:39,102 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-05-04 15:08:39,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable120,SelfDestructingSolverStorable121,SelfDestructingSolverStorable119,SelfDestructingSolverStorable115,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable116,SelfDestructingSolverStorable117,SelfDestructingSolverStorable118,SelfDestructingSolverStorable111,SelfDestructingSolverStorable122,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-05-04 15:08:39,286 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:08:39,286 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:08:39,286 INFO L85 PathProgramCache]: Analyzing trace with hash -16811316, now seen corresponding path program 1 times [2024-05-04 15:08:39,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:08:39,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829060967] [2024-05-04 15:08:39,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:39,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:39,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:08:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:08:39,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:08:39,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829060967] [2024-05-04 15:08:39,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [829060967] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-04 15:08:39,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-04 15:08:39,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-04 15:08:39,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525613445] [2024-05-04 15:08:39,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-04 15:08:39,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-04 15:08:39,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:08:39,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:41,403 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 22 times [2024-05-04 15:08:41,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:41,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:41,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,493 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 10 times [2024-05-04 15:08:43,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:43,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,496 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 10 times [2024-05-04 15:08:43,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:43,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,558 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,612 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 2 times [2024-05-04 15:08:43,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:43,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,615 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 2 times [2024-05-04 15:08:43,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:43,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,667 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,734 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 2 times [2024-05-04 15:08:43,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:43,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,737 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-04 15:08:43,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-05-04 15:08:43,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:43,741 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:08:43,741 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.571428571428571) internal successors, (32), 7 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:08:43,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:08:43,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:43,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:08:43,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:08:43,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:08:43,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:08:43,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:08:43,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:08:43,922 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 23 times [2024-05-04 15:08:43,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:43,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:43,924 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:44,153 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 11 times [2024-05-04 15:08:44,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:44,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:44,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:44,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:08:44,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 11 times [2024-05-04 15:08:44,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:44,252 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:44,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:08:44,423 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 3 times [2024-05-04 15:08:44,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:44,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:44,425 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:44,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:46,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:46,523 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:46,532 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 3 times [2024-05-04 15:08:46,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:46,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:46,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:46,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:48,625 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 3 times [2024-05-04 15:08:48,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:48,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:48,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:50,771 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:50,771 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 [2024-05-04 15:08:50,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:54,795 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 1 times [2024-05-04 15:08:54,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:54,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:54,800 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:54,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:56,931 INFO L85 PathProgramCache]: Analyzing trace with hash 151073577, now seen corresponding path program 1 times [2024-05-04 15:08:56,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:56,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:56,934 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:56,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:57,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:59,070 INFO L85 PathProgramCache]: Analyzing trace with hash 388313703, now seen corresponding path program 1 times [2024-05-04 15:08:59,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:59,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:59,073 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:59,154 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:59,154 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 [2024-05-04 15:08:59,160 INFO L85 PathProgramCache]: Analyzing trace with hash -847176933, now seen corresponding path program 1 times [2024-05-04 15:08:59,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:59,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:59,164 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:59,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:59,257 INFO L85 PathProgramCache]: Analyzing trace with hash -492681033, now seen corresponding path program 1 times [2024-05-04 15:08:59,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:59,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:59,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:59,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:08:59,359 INFO L85 PathProgramCache]: Analyzing trace with hash 1906757277, now seen corresponding path program 1 times [2024-05-04 15:08:59,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:08:59,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:08:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:59,362 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:08:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:08:59,445 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:08:59,445 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 [2024-05-04 15:09:01,452 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:01,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:01,466 INFO L85 PathProgramCache]: Analyzing trace with hash -1020066393, now seen corresponding path program 1 times [2024-05-04 15:09:01,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:01,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:01,469 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:01,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:03,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1557287002, now seen corresponding path program 1 times [2024-05-04 15:09:03,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:03,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:03,605 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:03,689 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:09:03,689 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 [2024-05-04 15:09:03,696 INFO L85 PathProgramCache]: Analyzing trace with hash -1031256650, now seen corresponding path program 1 times [2024-05-04 15:09:03,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:03,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:03,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:03,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:09:03,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:09:03,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:09:03,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:09:03,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:09:03,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:09:03,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:09:03,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:09:03,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable140,SelfDestructingSolverStorable130,SelfDestructingSolverStorable141,SelfDestructingSolverStorable131,SelfDestructingSolverStorable142,SelfDestructingSolverStorable132,SelfDestructingSolverStorable143,SelfDestructingSolverStorable126,SelfDestructingSolverStorable137,SelfDestructingSolverStorable127,SelfDestructingSolverStorable138,SelfDestructingSolverStorable128,SelfDestructingSolverStorable139,SelfDestructingSolverStorable129,SelfDestructingSolverStorable133,SelfDestructingSolverStorable144,SelfDestructingSolverStorable123,SelfDestructingSolverStorable134,SelfDestructingSolverStorable124,SelfDestructingSolverStorable135,SelfDestructingSolverStorable125,SelfDestructingSolverStorable136 [2024-05-04 15:09:03,709 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:09:03,710 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:09:03,710 INFO L85 PathProgramCache]: Analyzing trace with hash -1157697622, now seen corresponding path program 1 times [2024-05-04 15:09:03,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:09:03,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201330264] [2024-05-04 15:09:03,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:03,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:09:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:09:03,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:09:03,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201330264] [2024-05-04 15:09:03,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201330264] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:09:03,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1494380923] [2024-05-04 15:09:03,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:03,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:09:03,941 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:09:03,961 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) [2024-05-04 15:09:03,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-05-04 15:09:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:09:04,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 33 conjunts are in the unsatisfiable core [2024-05-04 15:09:04,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:09:04,192 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 20 treesize of output 12 [2024-05-04 15:09:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:09:04,224 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:09:04,378 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:09:04,378 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 [2024-05-04 15:09:04,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:09:04,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1494380923] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:09:04,451 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:09:04,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 12] total 28 [2024-05-04 15:09:04,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269442886] [2024-05-04 15:09:04,451 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:09:04,451 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-05-04 15:09:04,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:09:04,600 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 24 times [2024-05-04 15:09:04,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:04,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:04,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:04,716 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 12 times [2024-05-04 15:09:04,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:04,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:04,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:04,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 12 times [2024-05-04 15:09:04,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:04,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:04,812 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:04,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:09:04,927 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-05-04 15:09:04,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 8 [2024-05-04 15:09:04,960 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 4 times [2024-05-04 15:09:04,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:04,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:04,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:05,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:09:05,049 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-05-04 15:09:05,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 16 [2024-05-04 15:09:05,103 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 4 times [2024-05-04 15:09:05,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:05,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:05,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:05,106 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:05,206 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:09:05,213 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-05-04 15:09:05,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 23 [2024-05-04 15:09:05,274 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 4 times [2024-05-04 15:09:05,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:05,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:05,277 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:07,345 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:09:07,345 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 [2024-05-04 15:09:07,360 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:07,384 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 2 times [2024-05-04 15:09:07,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:07,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:07,387 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:09,521 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:09:09,521 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 [2024-05-04 15:09:09,531 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:11,559 INFO L85 PathProgramCache]: Analyzing trace with hash 151073577, now seen corresponding path program 2 times [2024-05-04 15:09:11,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:11,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:11,635 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:13,680 INFO L85 PathProgramCache]: Analyzing trace with hash 388313703, now seen corresponding path program 2 times [2024-05-04 15:09:13,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:13,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:13,701 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:13,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:15,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:15,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:15,859 INFO L85 PathProgramCache]: Analyzing trace with hash -847176933, now seen corresponding path program 2 times [2024-05-04 15:09:15,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:15,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:15,863 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:20,021 INFO L85 PathProgramCache]: Analyzing trace with hash -492681033, now seen corresponding path program 2 times [2024-05-04 15:09:20,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:20,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:20,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:20,025 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:20,119 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 [2024-05-04 15:09:22,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1906757277, now seen corresponding path program 2 times [2024-05-04 15:09:22,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:22,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:22,178 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:22,285 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 [2024-05-04 15:09:24,324 INFO L85 PathProgramCache]: Analyzing trace with hash -1020066393, now seen corresponding path program 2 times [2024-05-04 15:09:24,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:24,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:24,327 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:24,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:24,397 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:28,436 INFO L85 PathProgramCache]: Analyzing trace with hash -1557287002, now seen corresponding path program 2 times [2024-05-04 15:09:28,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:28,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:28,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:32,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1031256650, now seen corresponding path program 2 times [2024-05-04 15:09:32,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:32,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:32,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:32,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-05-04 15:09:32,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=945, Unknown=1, NotChecked=0, Total=1056 [2024-05-04 15:09:32,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:09:32,554 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:09:32,554 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.2142857142857144) internal successors, (62), 28 states have internal predecessors, (62), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:09:32,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:09:32,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:09:32,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:09:32,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:09:32,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:09:32,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:09:32,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:09:32,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:09:32,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:09:32,844 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 25 times [2024-05-04 15:09:32,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:32,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:32,846 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:33,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:09:33,070 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 13 times [2024-05-04 15:09:33,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:33,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:33,072 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:33,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:09:33,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 13 times [2024-05-04 15:09:33,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:33,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:33,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:33,683 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:09:33,686 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-05-04 15:09:33,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 16 [2024-05-04 15:09:33,777 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 5 times [2024-05-04 15:09:33,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:33,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:33,779 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:33,953 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:09:33,955 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-05-04 15:09:33,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 16 [2024-05-04 15:09:34,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 5 times [2024-05-04 15:09:34,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:34,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:34,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:34,262 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:09:34,266 INFO L349 Elim1Store]: treesize reduction 14, result has 17.6 percent of original size [2024-05-04 15:09:34,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 23 [2024-05-04 15:09:34,297 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 5 times [2024-05-04 15:09:34,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:34,300 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:34,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:36,450 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 3 times [2024-05-04 15:09:36,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:36,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:36,454 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:38,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:38,596 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:09:38,597 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 [2024-05-04 15:09:38,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:40,644 INFO L85 PathProgramCache]: Analyzing trace with hash 151073577, now seen corresponding path program 3 times [2024-05-04 15:09:40,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:40,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:40,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:42,758 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:09:42,759 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 [2024-05-04 15:09:42,794 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 [2024-05-04 15:09:42,797 INFO L85 PathProgramCache]: Analyzing trace with hash 388313703, now seen corresponding path program 3 times [2024-05-04 15:09:42,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:42,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:42,800 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:42,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:42,988 INFO L85 PathProgramCache]: Analyzing trace with hash -847176933, now seen corresponding path program 3 times [2024-05-04 15:09:42,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:42,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:42,993 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:43,133 INFO L85 PathProgramCache]: Analyzing trace with hash -492681033, now seen corresponding path program 3 times [2024-05-04 15:09:43,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:43,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:43,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,136 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:43,278 INFO L85 PathProgramCache]: Analyzing trace with hash 1906757277, now seen corresponding path program 3 times [2024-05-04 15:09:43,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,281 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,406 INFO L85 PathProgramCache]: Analyzing trace with hash -1020066393, now seen corresponding path program 3 times [2024-05-04 15:09:43,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:43,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,409 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:43,542 INFO L85 PathProgramCache]: Analyzing trace with hash -1557287002, now seen corresponding path program 3 times [2024-05-04 15:09:43,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:43,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,545 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:43,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,711 INFO L85 PathProgramCache]: Analyzing trace with hash -1031256650, now seen corresponding path program 3 times [2024-05-04 15:09:43,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:43,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,714 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:43,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:43,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:47,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1099808728, now seen corresponding path program 4 times [2024-05-04 15:09:47,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:09:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-04 15:09:47,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:47,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:09:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:09:47,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:09:47,991 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-05-04 15:09:48,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable173,SelfDestructingSolverStorable152,SelfDestructingSolverStorable174,SelfDestructingSolverStorable153,SelfDestructingSolverStorable175,SelfDestructingSolverStorable154,SelfDestructingSolverStorable176,SelfDestructingSolverStorable170,SelfDestructingSolverStorable171,SelfDestructingSolverStorable150,SelfDestructingSolverStorable172,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable148,SelfDestructingSolverStorable149,SelfDestructingSolverStorable166,SelfDestructingSolverStorable145,SelfDestructingSolverStorable167,SelfDestructingSolverStorable146,SelfDestructingSolverStorable168,SelfDestructingSolverStorable147,SelfDestructingSolverStorable169,SelfDestructingSolverStorable162,SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,SelfDestructingSolverStorable165,SelfDestructingSolverStorable160,SelfDestructingSolverStorable161,SelfDestructingSolverStorable159,SelfDestructingSolverStorable155,SelfDestructingSolverStorable177,SelfDestructingSolverStorable156,SelfDestructingSolverStorable157,SelfDestructingSolverStorable158 [2024-05-04 15:09:48,183 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:09:48,183 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:09:48,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1506030832, now seen corresponding path program 2 times [2024-05-04 15:09:48,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:09:48,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233987484] [2024-05-04 15:09:48,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:48,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:09:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-04 15:09:48,220 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:09:48,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233987484] [2024-05-04 15:09:48,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233987484] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:09:48,220 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [850370140] [2024-05-04 15:09:48,220 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-04 15:09:48,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:09:48,220 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:09:48,221 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) [2024-05-04 15:09:48,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-05-04 15:09:48,273 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-04 15:09:48,273 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-04 15:09:48,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2024-05-04 15:09:48,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:09:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:09:48,375 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:09:48,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-04 15:09:48,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [850370140] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:09:48,414 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:09:48,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-05-04 15:09:48,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137041012] [2024-05-04 15:09:48,414 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:09:48,415 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-05-04 15:09:48,415 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:09:48,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:48,535 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 26 times [2024-05-04 15:09:48,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:48,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:48,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:48,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:48,629 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 14 times [2024-05-04 15:09:48,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:48,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:48,632 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:48,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:48,713 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 14 times [2024-05-04 15:09:48,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:48,717 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:48,786 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 6 times [2024-05-04 15:09:48,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:48,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:48,788 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:50,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:50,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:50,918 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 6 times [2024-05-04 15:09:50,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:50,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:50,921 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:50,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:51,010 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 6 times [2024-05-04 15:09:51,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:51,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:51,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:53,111 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:53,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:53,230 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 4 times [2024-05-04 15:09:53,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:53,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:53,233 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:53,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-04 15:09:53,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2024-05-04 15:09:53,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:09:53,523 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:09:53,523 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.384615384615385) internal successors, (57), 13 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:09:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:09:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:09:53,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:09:53,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:09:53,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:09:53,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:09:53,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:09:53,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:09:53,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:09:53,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:09:53,706 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 27 times [2024-05-04 15:09:53,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:53,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:53,708 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:53,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:09:53,939 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 15 times [2024-05-04 15:09:53,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:53,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:53,941 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:54,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:09:54,047 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 15 times [2024-05-04 15:09:54,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:54,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:54,049 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:54,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:54,277 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 20 treesize of output 12 [2024-05-04 15:09:54,346 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 7 times [2024-05-04 15:09:54,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:54,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:54,348 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:54,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:54,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 7 times [2024-05-04 15:09:54,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:54,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:54,452 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:54,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:09:54,596 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 7 times [2024-05-04 15:09:54,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:54,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:54,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:54,598 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:56,786 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:56,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:09:56,829 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 5 times [2024-05-04 15:09:56,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:56,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:56,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:56,832 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:59,033 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 6 times [2024-05-04 15:09:59,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:09:59,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:09:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:59,036 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:09:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:09:59,110 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:01,164 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 7 times [2024-05-04 15:10:01,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:01,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:01,167 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:01,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:01,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-04 15:10:01,318 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-05-04 15:10:01,518 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable184,SelfDestructingSolverStorable185,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable186,SelfDestructingSolverStorable187,SelfDestructingSolverStorable180,SelfDestructingSolverStorable191,SelfDestructingSolverStorable181,SelfDestructingSolverStorable192,SelfDestructingSolverStorable182,SelfDestructingSolverStorable193,SelfDestructingSolverStorable183,SelfDestructingSolverStorable194,SelfDestructingSolverStorable190,SelfDestructingSolverStorable188,SelfDestructingSolverStorable178,SelfDestructingSolverStorable189,SelfDestructingSolverStorable179 [2024-05-04 15:10:01,519 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:10:01,519 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:10:01,519 INFO L85 PathProgramCache]: Analyzing trace with hash 991218186, now seen corresponding path program 3 times [2024-05-04 15:10:01,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:10:01,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549020427] [2024-05-04 15:10:01,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:01,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:10:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-04 15:10:01,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:10:01,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549020427] [2024-05-04 15:10:01,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549020427] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:10:01,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [133812968] [2024-05-04 15:10:01,570 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-04 15:10:01,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:10:01,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:10:01,581 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) [2024-05-04 15:10:01,618 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-05-04 15:10:01,631 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-05-04 15:10:01,631 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-04 15:10:01,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 8 conjunts are in the unsatisfiable core [2024-05-04 15:10:01,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:10:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:01,730 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:10:01,770 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-04 15:10:01,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [133812968] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:10:01,770 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:10:01,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 7] total 13 [2024-05-04 15:10:01,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154615973] [2024-05-04 15:10:01,770 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:10:01,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-05-04 15:10:01,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:10:01,874 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 28 times [2024-05-04 15:10:01,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:01,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:01,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:01,955 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 16 times [2024-05-04 15:10:01,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:01,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:01,957 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:04,030 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 [2024-05-04 15:10:04,049 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 [2024-05-04 15:10:08,069 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 16 times [2024-05-04 15:10:08,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:08,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:08,071 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,157 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 8 times [2024-05-04 15:10:10,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:10,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,160 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:10,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 8 times [2024-05-04 15:10:10,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:10,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,241 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,308 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:10,340 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 8 times [2024-05-04 15:10:10,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:10,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,343 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:10,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,465 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 8 times [2024-05-04 15:10:10,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,468 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:10,605 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 9 times [2024-05-04 15:10:10,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,608 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,715 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 10 times [2024-05-04 15:10:10,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,718 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:10,831 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 1 times [2024-05-04 15:10:10,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:10,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:12,946 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 1 times [2024-05-04 15:10:12,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:12,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:12,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:12,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-04 15:10:12,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2024-05-04 15:10:12,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:12,953 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:10:12,953 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.076923076923077) internal successors, (53), 13 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-04 15:10:12,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:13,124 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 29 times [2024-05-04 15:10:13,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:13,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,126 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:13,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:10:13,313 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 17 times [2024-05-04 15:10:13,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:13,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,315 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:10:13,432 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 17 times [2024-05-04 15:10:13,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:13,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,434 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-05-04 15:10:13,686 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 9 times [2024-05-04 15:10:13,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:13,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,688 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:10:13,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 9 times [2024-05-04 15:10:13,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:13,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,795 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:10:13,930 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 9 times [2024-05-04 15:10:13,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:13,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:13,933 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:14,092 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 11 times [2024-05-04 15:10:14,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:14,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:14,095 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:14,294 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 12 times [2024-05-04 15:10:14,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:14,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:14,298 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:14,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:14,420 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 13 times [2024-05-04 15:10:14,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:14,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:14,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-04 15:10:14,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-04 15:10:14,539 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-05-04 15:10:14,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable195,SelfDestructingSolverStorable196,SelfDestructingSolverStorable197,SelfDestructingSolverStorable198,SelfDestructingSolverStorable207,SelfDestructingSolverStorable208,SelfDestructingSolverStorable209,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable203,SelfDestructingSolverStorable214,SelfDestructingSolverStorable204,SelfDestructingSolverStorable215,SelfDestructingSolverStorable205,SelfDestructingSolverStorable206,SelfDestructingSolverStorable199,SelfDestructingSolverStorable210,SelfDestructingSolverStorable200,SelfDestructingSolverStorable211,SelfDestructingSolverStorable201,SelfDestructingSolverStorable212,SelfDestructingSolverStorable202,SelfDestructingSolverStorable213 [2024-05-04 15:10:14,739 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:10:14,739 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:10:14,740 INFO L85 PathProgramCache]: Analyzing trace with hash -603367050, now seen corresponding path program 4 times [2024-05-04 15:10:14,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:10:14,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1994958198] [2024-05-04 15:10:14,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:14,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:14,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:10:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:15,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:10:15,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1994958198] [2024-05-04 15:10:15,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1994958198] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:10:15,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1285143861] [2024-05-04 15:10:15,074 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-04 15:10:15,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:10:15,074 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:10:15,075 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) [2024-05-04 15:10:15,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-05-04 15:10:15,113 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-04 15:10:15,113 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-04 15:10:15,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 45 conjunts are in the unsatisfiable core [2024-05-04 15:10:15,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:10:15,421 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 27 treesize of output 15 [2024-05-04 15:10:15,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:15,454 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:10:15,718 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:10:15,719 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 [2024-05-04 15:10:15,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:15,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1285143861] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:10:15,871 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:10:15,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 16] total 39 [2024-05-04 15:10:15,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047957445] [2024-05-04 15:10:15,871 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:10:15,872 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-05-04 15:10:15,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:10:15,966 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 30 times [2024-05-04 15:10:15,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:15,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:15,968 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,062 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:10:16,099 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 18 times [2024-05-04 15:10:16,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,101 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,153 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 14 treesize of output 8 [2024-05-04 15:10:16,174 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 18 times [2024-05-04 15:10:16,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,316 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 10 times [2024-05-04 15:10:16,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,319 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 10 times [2024-05-04 15:10:16,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,402 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-05-04 15:10:16,512 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 10 times [2024-05-04 15:10:16,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,515 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,634 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 [2024-05-04 15:10:16,681 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 14 times [2024-05-04 15:10:16,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,685 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-05-04 15:10:16,754 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 15 times [2024-05-04 15:10:16,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,759 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-05-04 15:10:16,835 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 16 times [2024-05-04 15:10:16,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,840 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-05-04 15:10:16,923 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 2 times [2024-05-04 15:10:16,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:16,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:16,926 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:17,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-05-04 15:10:17,020 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 2 times [2024-05-04 15:10:17,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:17,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:17,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:27,155 INFO L85 PathProgramCache]: Analyzing trace with hash -991941525, now seen corresponding path program 3 times [2024-05-04 15:10:27,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:27,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:27,158 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:27,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-05-04 15:10:27,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=1633, Unknown=5, NotChecked=0, Total=1806 [2024-05-04 15:10:27,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:27,162 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:10:27,162 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 1.794871794871795) internal successors, (70), 39 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:10:27,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:27,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:27,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:27,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:27,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:27,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:27,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:27,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:27,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:27,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-04 15:10:27,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-04 15:10:27,163 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:27,515 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 31 times [2024-05-04 15:10:27,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:27,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:27,516 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:27,824 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 14 treesize of output 8 [2024-05-04 15:10:27,864 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 19 times [2024-05-04 15:10:27,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:27,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:27,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:27,866 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:28,068 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:10:28,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 19 times [2024-05-04 15:10:28,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:28,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:28,087 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:28,767 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 14 treesize of output 8 [2024-05-04 15:10:28,789 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 11 times [2024-05-04 15:10:28,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:28,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:28,791 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:28,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:10:29,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 11 times [2024-05-04 15:10:29,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:29,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:29,028 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:29,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:10:29,433 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 11 times [2024-05-04 15:10:29,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:29,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:29,436 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:29,719 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 [2024-05-04 15:10:29,740 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 17 times [2024-05-04 15:10:29,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:29,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:29,743 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:30,058 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 [2024-05-04 15:10:30,098 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 18 times [2024-05-04 15:10:30,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:30,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:30,100 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:30,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:30,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-05-04 15:10:30,375 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 19 times [2024-05-04 15:10:30,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:30,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:30,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:30,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:30,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:30,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:30,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:30,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:30,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:30,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:30,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:30,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:30,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-04 15:10:30,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-04 15:10:30,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-05-04 15:10:30,531 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-05-04 15:10:30,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable230,SelfDestructingSolverStorable220,SelfDestructingSolverStorable231,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable218,SelfDestructingSolverStorable229,SelfDestructingSolverStorable219,SelfDestructingSolverStorable225,SelfDestructingSolverStorable236,SelfDestructingSolverStorable226,SelfDestructingSolverStorable237,SelfDestructingSolverStorable216,SelfDestructingSolverStorable227,SelfDestructingSolverStorable217,SelfDestructingSolverStorable228,SelfDestructingSolverStorable221,SelfDestructingSolverStorable232,SelfDestructingSolverStorable222,SelfDestructingSolverStorable233,SelfDestructingSolverStorable223,SelfDestructingSolverStorable234,SelfDestructingSolverStorable224,SelfDestructingSolverStorable235 [2024-05-04 15:10:30,730 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:10:30,730 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:10:30,730 INFO L85 PathProgramCache]: Analyzing trace with hash -587508780, now seen corresponding path program 5 times [2024-05-04 15:10:30,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:10:30,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045264048] [2024-05-04 15:10:30,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:30,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:10:30,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-04 15:10:30,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:10:30,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045264048] [2024-05-04 15:10:30,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045264048] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:10:30,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76676794] [2024-05-04 15:10:30,774 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-04 15:10:30,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:10:30,775 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:10:30,775 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) [2024-05-04 15:10:30,778 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-05-04 15:10:30,814 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-05-04 15:10:30,814 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-04 15:10:30,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 10 conjunts are in the unsatisfiable core [2024-05-04 15:10:30,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:10:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:30,913 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:10:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-04 15:10:30,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [76676794] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:10:30,959 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:10:30,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 8] total 16 [2024-05-04 15:10:30,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839319146] [2024-05-04 15:10:30,959 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:10:30,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-05-04 15:10:30,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:10:31,015 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 [2024-05-04 15:10:31,058 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 32 times [2024-05-04 15:10:31,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:31,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:31,060 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:31,110 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:31,140 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 20 times [2024-05-04 15:10:31,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:31,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:31,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:31,142 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:33,232 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 [2024-05-04 15:10:33,250 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 [2024-05-04 15:10:35,270 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 20 times [2024-05-04 15:10:35,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:35,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:35,272 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,348 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 12 times [2024-05-04 15:10:37,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:37,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,422 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 12 times [2024-05-04 15:10:37,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:37,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,474 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:37,509 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 12 times [2024-05-04 15:10:37,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,511 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,588 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 [2024-05-04 15:10:37,623 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 20 times [2024-05-04 15:10:37,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:37,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:37,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,626 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,676 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 [2024-05-04 15:10:37,705 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 21 times [2024-05-04 15:10:37,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,711 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,782 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 22 times [2024-05-04 15:10:37,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:37,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:37,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,785 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:37,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-05-04 15:10:37,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=275, Unknown=0, NotChecked=0, Total=342 [2024-05-04 15:10:37,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:37,888 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:10:37,888 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.5625) internal successors, (57), 16 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-05-04 15:10:37,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:38,085 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 33 times [2024-05-04 15:10:38,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:38,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,087 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:38,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,250 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 14 treesize of output 8 [2024-05-04 15:10:38,294 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 21 times [2024-05-04 15:10:38,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:38,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:38,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,297 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 21 times [2024-05-04 15:10:38,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:38,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,396 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,642 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 20 treesize of output 12 [2024-05-04 15:10:38,713 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 13 times [2024-05-04 15:10:38,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:38,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,715 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 13 times [2024-05-04 15:10:38,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:38,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:38,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,828 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:10:38,979 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 13 times [2024-05-04 15:10:38,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:38,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:38,982 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:39,143 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 23 times [2024-05-04 15:10:39,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:39,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:39,145 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:39,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:39,322 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:10:39,339 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 24 times [2024-05-04 15:10:39,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:39,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:39,342 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:39,424 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 21 treesize of output 11 [2024-05-04 15:10:39,446 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 25 times [2024-05-04 15:10:39,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:39,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:39,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:39,449 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:39,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:39,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:39,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:39,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:39,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:39,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:39,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:39,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:39,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:39,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-04 15:10:39,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-05-04 15:10:39,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-05-04 15:10:39,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-05-04 15:10:39,603 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-05-04 15:10:39,795 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,SelfDestructingSolverStorable240,SelfDestructingSolverStorable251,SelfDestructingSolverStorable241,SelfDestructingSolverStorable252,SelfDestructingSolverStorable242,SelfDestructingSolverStorable253,SelfDestructingSolverStorable247,SelfDestructingSolverStorable248,SelfDestructingSolverStorable238,SelfDestructingSolverStorable249,SelfDestructingSolverStorable239,SelfDestructingSolverStorable243,SelfDestructingSolverStorable254,SelfDestructingSolverStorable244,SelfDestructingSolverStorable255,SelfDestructingSolverStorable245,SelfDestructingSolverStorable256,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable246 [2024-05-04 15:10:39,796 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:10:39,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:10:39,796 INFO L85 PathProgramCache]: Analyzing trace with hash 1198837966, now seen corresponding path program 6 times [2024-05-04 15:10:39,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:10:39,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447932203] [2024-05-04 15:10:39,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:39,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:10:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:40,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:10:40,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447932203] [2024-05-04 15:10:40,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447932203] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:10:40,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1447502585] [2024-05-04 15:10:40,167 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-04 15:10:40,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:10:40,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:10:40,168 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) [2024-05-04 15:10:40,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-05-04 15:10:40,205 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-05-04 15:10:40,205 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-04 15:10:40,206 INFO L262 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 45 conjunts are in the unsatisfiable core [2024-05-04 15:10:40,207 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:10:40,588 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:10:40,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 31 treesize of output 87 [2024-05-04 15:10:40,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:40,869 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:10:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:41,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1447502585] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:10:41,478 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:10:41,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18, 16] total 44 [2024-05-04 15:10:41,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674184476] [2024-05-04 15:10:41,478 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:10:41,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-05-04 15:10:41,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:10:41,636 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 34 times [2024-05-04 15:10:41,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:41,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:41,638 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:41,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:41,706 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:10:41,746 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 22 times [2024-05-04 15:10:41,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:41,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:41,748 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:41,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 22 times [2024-05-04 15:10:41,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:41,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:41,836 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:41,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:10:41,923 INFO L349 Elim1Store]: treesize reduction 13, result has 48.0 percent of original size [2024-05-04 15:10:41,923 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 27 [2024-05-04 15:10:41,977 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 14 times [2024-05-04 15:10:41,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:41,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:41,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:42,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:10:42,042 INFO L349 Elim1Store]: treesize reduction 13, result has 48.0 percent of original size [2024-05-04 15:10:42,042 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 27 [2024-05-04 15:10:42,072 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 14 times [2024-05-04 15:10:42,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:42,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:42,074 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:42,130 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:10:42,149 INFO L349 Elim1Store]: treesize reduction 8, result has 80.5 percent of original size [2024-05-04 15:10:42,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 34 treesize of output 52 [2024-05-04 15:10:42,301 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 14 times [2024-05-04 15:10:42,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:42,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:42,315 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:42,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:42,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:10:42,461 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:10:42,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 30 treesize of output 72 [2024-05-04 15:10:42,545 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 26 times [2024-05-04 15:10:42,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:42,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:42,548 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:42,703 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:10:42,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 38 treesize of output 116 [2024-05-04 15:10:42,899 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 27 times [2024-05-04 15:10:42,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:42,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:42,901 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:43,025 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:10:43,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-05-04 15:10:43,278 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 28 times [2024-05-04 15:10:43,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:43,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:43,281 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:43,398 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:10:43,398 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-05-04 15:10:43,595 INFO L85 PathProgramCache]: Analyzing trace with hash -847175989, now seen corresponding path program 3 times [2024-05-04 15:10:43,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:43,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:43,600 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:43,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:43,718 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:10:43,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 35 treesize of output 113 [2024-05-04 15:10:43,940 INFO L85 PathProgramCache]: Analyzing trace with hash -492651767, now seen corresponding path program 4 times [2024-05-04 15:10:43,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:43,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:43,942 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:43,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-05-04 15:10:43,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=203, Invalid=2053, Unknown=0, NotChecked=0, Total=2256 [2024-05-04 15:10:43,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:43,947 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:10:43,947 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 2.2045454545454546) internal successors, (97), 44 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-05-04 15:10:43,947 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:44,420 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 35 times [2024-05-04 15:10:44,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:44,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:44,421 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:44,649 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 14 treesize of output 8 [2024-05-04 15:10:44,675 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 23 times [2024-05-04 15:10:44,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:44,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:44,677 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:45,007 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 14 treesize of output 8 [2024-05-04 15:10:45,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 23 times [2024-05-04 15:10:45,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:45,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:46,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:10:46,119 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 15 times [2024-05-04 15:10:46,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:46,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:46,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:46,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 15 times [2024-05-04 15:10:46,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:46,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:46,384 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:46,832 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 [2024-05-04 15:10:46,847 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 15 times [2024-05-04 15:10:46,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:46,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:46,849 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:47,283 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 [2024-05-04 15:10:47,297 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 29 times [2024-05-04 15:10:47,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:47,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:47,299 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:47,840 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 [2024-05-04 15:10:47,883 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 30 times [2024-05-04 15:10:47,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:47,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:47,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:48,162 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 [2024-05-04 15:10:48,180 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 31 times [2024-05-04 15:10:48,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:48,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:48,182 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:50,070 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 32 times [2024-05-04 15:10:50,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:50,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:50,073 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:50,411 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-05-04 15:10:50,489 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 33 times [2024-05-04 15:10:50,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:50,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:50,493 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:50,902 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-05-04 15:10:50,958 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 34 times [2024-05-04 15:10:50,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:50,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:50,962 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:51,983 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:10:51,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:10:51,984 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 8 [2024-05-04 15:10:52,041 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 35 times [2024-05-04 15:10:52,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:52,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:52,044 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:52,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-05-04 15:10:52,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-05-04 15:10:52,145 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-05-04 15:10:52,339 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable272,SelfDestructingSolverStorable273,SelfDestructingSolverStorable274,SelfDestructingSolverStorable275,SelfDestructingSolverStorable270,SelfDestructingSolverStorable271,SelfDestructingSolverStorable269,SelfDestructingSolverStorable265,SelfDestructingSolverStorable266,SelfDestructingSolverStorable267,SelfDestructingSolverStorable268,SelfDestructingSolverStorable261,SelfDestructingSolverStorable262,SelfDestructingSolverStorable263,SelfDestructingSolverStorable264,SelfDestructingSolverStorable280,SelfDestructingSolverStorable281,SelfDestructingSolverStorable260,SelfDestructingSolverStorable258,SelfDestructingSolverStorable259,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable276,SelfDestructingSolverStorable277,SelfDestructingSolverStorable278,SelfDestructingSolverStorable257,SelfDestructingSolverStorable279 [2024-05-04 15:10:52,339 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:10:52,339 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:10:52,339 INFO L85 PathProgramCache]: Analyzing trace with hash 219591090, now seen corresponding path program 7 times [2024-05-04 15:10:52,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:10:52,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700387643] [2024-05-04 15:10:52,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:52,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:10:52,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:52,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:10:52,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700387643] [2024-05-04 15:10:52,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700387643] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:10:52,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [770925428] [2024-05-04 15:10:52,742 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-04 15:10:52,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:10:52,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:10:52,743 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) [2024-05-04 15:10:52,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-05-04 15:10:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:10:52,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 57 conjunts are in the unsatisfiable core [2024-05-04 15:10:52,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:10:53,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-05-04 15:10:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:53,215 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:10:53,607 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:10:53,607 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 [2024-05-04 15:10:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:10:53,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [770925428] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:10:53,943 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:10:53,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 20, 20] total 51 [2024-05-04 15:10:53,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399075655] [2024-05-04 15:10:53,943 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:10:53,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-05-04 15:10:53,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:10:54,098 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 36 times [2024-05-04 15:10:54,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,101 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,151 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 14 treesize of output 8 [2024-05-04 15:10:54,178 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 24 times [2024-05-04 15:10:54,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,180 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,285 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 24 times [2024-05-04 15:10:54,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,288 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,363 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 16 times [2024-05-04 15:10:54,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 16 times [2024-05-04 15:10:54,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:10:54,548 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 16 times [2024-05-04 15:10:54,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,551 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,682 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 [2024-05-04 15:10:54,735 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 36 times [2024-05-04 15:10:54,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,737 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,848 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 37 times [2024-05-04 15:10:54,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,851 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-05-04 15:10:54,980 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 38 times [2024-05-04 15:10:54,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:54,983 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:55,092 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:10:55,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:10:55,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:10:55,096 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-05-04 15:10:55,096 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 43 treesize of output 25 [2024-05-04 15:10:55,214 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 39 times [2024-05-04 15:10:55,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:55,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:55,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:55,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-05-04 15:10:55,331 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 40 times [2024-05-04 15:10:55,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:55,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:55,334 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:55,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-05-04 15:10:55,514 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 41 times [2024-05-04 15:10:55,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:55,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:55,518 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:55,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:10:57,654 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 42 times [2024-05-04 15:10:57,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:57,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:57,657 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:57,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:57,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-05-04 15:10:57,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=2825, Unknown=0, NotChecked=0, Total=3080 [2024-05-04 15:10:57,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:57,662 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:10:57,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 1.6862745098039216) internal successors, (86), 51 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:10:57,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:10:57,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:57,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:10:57,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:10:57,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:57,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-05-04 15:10:57,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:10:58,011 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 37 times [2024-05-04 15:10:58,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:58,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:58,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:58,245 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 14 treesize of output 8 [2024-05-04 15:10:58,299 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 25 times [2024-05-04 15:10:58,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:58,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:58,301 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:58,483 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 14 treesize of output 8 [2024-05-04 15:10:58,503 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 25 times [2024-05-04 15:10:58,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:58,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:58,505 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:59,007 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 14 treesize of output 8 [2024-05-04 15:10:59,027 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 17 times [2024-05-04 15:10:59,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:59,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:59,029 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:59,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 17 times [2024-05-04 15:10:59,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:59,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:59,221 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:59,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:10:59,487 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 17 times [2024-05-04 15:10:59,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:59,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:59,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:59,909 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 43 times [2024-05-04 15:10:59,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:10:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:10:59,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:10:59,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:10:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:00,223 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 [2024-05-04 15:11:00,262 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 44 times [2024-05-04 15:11:00,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:00,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:00,265 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:00,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-05-04 15:11:00,488 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 45 times [2024-05-04 15:11:00,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:00,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:00,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:00,985 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 18 [2024-05-04 15:11:01,010 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 46 times [2024-05-04 15:11:01,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:01,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:01,012 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:01,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2024-05-04 15:11:01,331 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 47 times [2024-05-04 15:11:01,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:01,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:01,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:01,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:01,766 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 37 treesize of output 19 [2024-05-04 15:11:01,823 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 48 times [2024-05-04 15:11:01,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:01,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:01,826 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:03,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:11:03,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:11:03,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:11:04,074 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 49 times [2024-05-04 15:11:04,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:04,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:04,078 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:04,481 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:04,482 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 12 [2024-05-04 15:11:04,549 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 50 times [2024-05-04 15:11:04,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:04,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:04,552 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:04,811 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-05-04 15:11:04,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 51 times [2024-05-04 15:11:04,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:04,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:04,853 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:05,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:05,708 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-05-04 15:11:05,814 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 52 times [2024-05-04 15:11:05,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:05,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:05,818 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:05,948 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:05,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:05,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-05-04 15:11:06,008 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 53 times [2024-05-04 15:11:06,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:06,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:06,011 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:06,182 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-05-04 15:11:08,219 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 54 times [2024-05-04 15:11:08,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:08,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:08,223 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:08,428 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 55 times [2024-05-04 15:11:08,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:08,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:08,480 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:08,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:08,622 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2024-05-04 15:11:08,687 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 56 times [2024-05-04 15:11:08,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:08,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:08,691 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:08,769 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-05-04 15:11:10,824 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 57 times [2024-05-04 15:11:10,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:10,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:10,829 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:10,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:11:10,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:11:10,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:11:10,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:11:10,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-05-04 15:11:10,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-05-04 15:11:10,893 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-05-04 15:11:11,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable294,SelfDestructingSolverStorable295,SelfDestructingSolverStorable296,SelfDestructingSolverStorable297,SelfDestructingSolverStorable290,SelfDestructingSolverStorable291,SelfDestructingSolverStorable292,SelfDestructingSolverStorable293,SelfDestructingSolverStorable306,SelfDestructingSolverStorable307,SelfDestructingSolverStorable308,SelfDestructingSolverStorable309,SelfDestructingSolverStorable302,SelfDestructingSolverStorable303,SelfDestructingSolverStorable304,SelfDestructingSolverStorable305,SelfDestructingSolverStorable287,SelfDestructingSolverStorable288,SelfDestructingSolverStorable289,SelfDestructingSolverStorable300,SelfDestructingSolverStorable301,11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable283,SelfDestructingSolverStorable284,SelfDestructingSolverStorable285,SelfDestructingSolverStorable286,SelfDestructingSolverStorable282,SelfDestructingSolverStorable313,SelfDestructingSolverStorable314,SelfDestructingSolverStorable315,SelfDestructingSolverStorable316,SelfDestructingSolverStorable298,SelfDestructingSolverStorable299,SelfDestructingSolverStorable310,SelfDestructingSolverStorable311,SelfDestructingSolverStorable312 [2024-05-04 15:11:11,096 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:11:11,096 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:11:11,096 INFO L85 PathProgramCache]: Analyzing trace with hash -1619145338, now seen corresponding path program 8 times [2024-05-04 15:11:11,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:11:11,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805215672] [2024-05-04 15:11:11,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:11,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:11:11,769 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-05-04 15:11:11,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:11:11,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805215672] [2024-05-04 15:11:11,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805215672] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:11:11,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [923631983] [2024-05-04 15:11:11,769 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-04 15:11:11,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:11:11,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:11:11,770 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) [2024-05-04 15:11:11,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-05-04 15:11:11,833 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-04 15:11:11,833 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-04 15:11:11,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 94 conjunts are in the unsatisfiable core [2024-05-04 15:11:11,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:11:12,793 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:11:12,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 21 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 51 treesize of output 79 [2024-05-04 15:11:12,880 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:11:12,881 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:11:14,501 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:11:14,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 75 treesize of output 496 [2024-05-04 15:11:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:11:18,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [923631983] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:11:18,268 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:11:18,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 33, 33] total 79 [2024-05-04 15:11:18,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357279573] [2024-05-04 15:11:18,268 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:11:18,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 79 states [2024-05-04 15:11:18,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:11:18,402 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 38 times [2024-05-04 15:11:18,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,464 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 [2024-05-04 15:11:18,495 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 26 times [2024-05-04 15:11:18,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:18,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:11:18,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 26 times [2024-05-04 15:11:18,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,579 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,647 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:11:18,669 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 18 times [2024-05-04 15:11:18,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:18,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,684 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,763 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 18 treesize of output 10 [2024-05-04 15:11:18,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 18 times [2024-05-04 15:11:18,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:18,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:18,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,794 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,873 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 [2024-05-04 15:11:18,935 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 18 times [2024-05-04 15:11:18,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:18,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:18,938 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:18,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,091 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 [2024-05-04 15:11:19,155 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 58 times [2024-05-04 15:11:19,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:19,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,158 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,246 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 [2024-05-04 15:11:19,273 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 59 times [2024-05-04 15:11:19,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:19,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,276 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,345 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 [2024-05-04 15:11:19,375 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 60 times [2024-05-04 15:11:19,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,378 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,498 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 61 times [2024-05-04 15:11:19,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:19,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:19,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,501 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,580 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-05-04 15:11:19,602 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 62 times [2024-05-04 15:11:19,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:19,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,606 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:19,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-05-04 15:11:19,750 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 63 times [2024-05-04 15:11:19,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:19,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,753 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,872 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 [2024-05-04 15:11:19,940 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 64 times [2024-05-04 15:11:19,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:19,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:19,943 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:19,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,049 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 65 times [2024-05-04 15:11:20,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:20,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,052 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,110 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-05-04 15:11:20,125 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 66 times [2024-05-04 15:11:20,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:20,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,128 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,220 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 67 times [2024-05-04 15:11:20,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:20,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,224 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:20,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:11:20,303 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 68 times [2024-05-04 15:11:20,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:20,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,307 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,397 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:11:20,481 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 69 times [2024-05-04 15:11:20,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:11:20,716 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 70 times [2024-05-04 15:11:20,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:20,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,719 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 18 [2024-05-04 15:11:20,843 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 71 times [2024-05-04 15:11:20,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,846 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-05-04 15:11:20,941 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 72 times [2024-05-04 15:11:20,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:20,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:21,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:21,067 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:11:21,068 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 55 treesize of output 81 [2024-05-04 15:11:21,102 INFO L85 PathProgramCache]: Analyzing trace with hash 744064187, now seen corresponding path program 4 times [2024-05-04 15:11:21,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:21,106 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:21,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:21,183 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:11:21,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 55 treesize of output 81 [2024-05-04 15:11:21,254 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153433, now seen corresponding path program 5 times [2024-05-04 15:11:21,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:21,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:21,258 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:21,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 79 interpolants. [2024-05-04 15:11:21,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=483, Invalid=6827, Unknown=0, NotChecked=0, Total=7310 [2024-05-04 15:11:21,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:11:21,265 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:11:21,265 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 79 states, 79 states have (on average 1.4556962025316456) internal successors, (115), 79 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-05-04 15:11:21,265 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-05-04 15:11:21,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-05-04 15:11:21,266 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:11:21,890 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 39 times [2024-05-04 15:11:21,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:21,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:21,891 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:21,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:22,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:11:22,359 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 27 times [2024-05-04 15:11:22,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:22,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:22,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:22,744 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select 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 [2024-05-04 15:11:22,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 27 times [2024-05-04 15:11:22,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:22,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:22,765 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:23,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-05-04 15:11:24,036 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 19 times [2024-05-04 15:11:24,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:24,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:24,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:24,038 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:24,306 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 19 times [2024-05-04 15:11:24,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:24,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:24,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:24,905 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 [2024-05-04 15:11:24,924 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 19 times [2024-05-04 15:11:24,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:24,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:24,926 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:25,421 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 [2024-05-04 15:11:25,441 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 73 times [2024-05-04 15:11:25,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:25,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:25,443 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:25,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:11:25,885 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 74 times [2024-05-04 15:11:25,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:25,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:25,889 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:26,137 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 [2024-05-04 15:11:26,161 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 75 times [2024-05-04 15:11:26,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:26,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:26,164 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:26,559 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 [2024-05-04 15:11:26,578 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 76 times [2024-05-04 15:11:26,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:26,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:26,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:26,824 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 34 treesize of output 18 [2024-05-04 15:11:26,862 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 77 times [2024-05-04 15:11:26,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:26,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:26,866 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:27,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-05-04 15:11:27,426 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 78 times [2024-05-04 15:11:27,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:27,429 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:27,923 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 [2024-05-04 15:11:29,971 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 79 times [2024-05-04 15:11:29,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:29,974 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:30,427 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 [2024-05-04 15:11:30,456 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 80 times [2024-05-04 15:11:30,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:30,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:30,459 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:30,724 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-05-04 15:11:30,743 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 81 times [2024-05-04 15:11:30,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:30,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:30,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:31,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 25 [2024-05-04 15:11:31,239 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 82 times [2024-05-04 15:11:31,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:31,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:31,242 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:31,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:11:31,545 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 83 times [2024-05-04 15:11:31,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:31,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:31,563 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:32,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:11:32,212 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 84 times [2024-05-04 15:11:32,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:32,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:32,216 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:32,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:11:32,807 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 85 times [2024-05-04 15:11:32,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:32,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:32,811 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:33,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 22 [2024-05-04 15:11:33,264 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 86 times [2024-05-04 15:11:33,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:33,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:33,267 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:33,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 15 [2024-05-04 15:11:33,501 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 87 times [2024-05-04 15:11:33,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:33,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:33,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:33,505 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:34,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:34,371 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:34,372 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:34,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:34,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:34,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:34,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:34,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:34,374 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 19 [2024-05-04 15:11:34,451 INFO L85 PathProgramCache]: Analyzing trace with hash 744064188, now seen corresponding path program 88 times [2024-05-04 15:11:34,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:34,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:34,455 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:34,659 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-05-04 15:11:38,724 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 89 times [2024-05-04 15:11:38,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:38,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:38,728 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:39,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:39,142 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-05-04 15:11:47,319 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 90 times [2024-05-04 15:11:47,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:47,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:47,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:47,324 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:47,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:47,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:47,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:47,484 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:47,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:47,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:47,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:47,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 8 [2024-05-04 15:11:47,546 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 91 times [2024-05-04 15:11:47,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:47,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:47,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:47,550 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:47,837 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2024-05-04 15:11:47,906 INFO L85 PathProgramCache]: Analyzing trace with hash 603861522, now seen corresponding path program 92 times [2024-05-04 15:11:47,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:47,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:47,911 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:47,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:48,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,118 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,118 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:48,119 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,120 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,120 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:48,121 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:48,122 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,123 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:48,124 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 10 [2024-05-04 15:11:48,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1539838111, now seen corresponding path program 93 times [2024-05-04 15:11:48,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:48,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:48,189 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:48,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:48,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:48,668 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 45 treesize of output 17 [2024-05-04 15:11:48,764 INFO L85 PathProgramCache]: Analyzing trace with hash 490341300, now seen corresponding path program 94 times [2024-05-04 15:11:48,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:48,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:48,768 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:48,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:48,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:48,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,951 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:48,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:48,953 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 11 [2024-05-04 15:11:53,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1979288767, now seen corresponding path program 95 times [2024-05-04 15:11:53,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:53,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:53,025 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:53,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:53,401 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:53,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:53,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:53,402 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:53,403 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:53,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:53,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:53,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:53,405 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 10 [2024-05-04 15:11:53,457 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 96 times [2024-05-04 15:11:53,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:53,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:53,463 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:55,690 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:11:55,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:11:55,691 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 8 [2024-05-04 15:11:59,754 INFO L85 PathProgramCache]: Analyzing trace with hash 1868802565, now seen corresponding path program 97 times [2024-05-04 15:11:59,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:11:59,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:11:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:59,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:11:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-04 15:11:59,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-04 15:11:59,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-04 15:11:59,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-05-04 15:11:59,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-05-04 15:11:59,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-05-04 15:11:59,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2024-05-04 15:11:59,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-05-04 15:12:00,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable350,SelfDestructingSolverStorable351,SelfDestructingSolverStorable352,SelfDestructingSolverStorable346,SelfDestructingSolverStorable347,SelfDestructingSolverStorable348,SelfDestructingSolverStorable349,SelfDestructingSolverStorable342,SelfDestructingSolverStorable343,SelfDestructingSolverStorable344,SelfDestructingSolverStorable345,SelfDestructingSolverStorable340,SelfDestructingSolverStorable341,SelfDestructingSolverStorable339,SelfDestructingSolverStorable335,SelfDestructingSolverStorable336,SelfDestructingSolverStorable337,SelfDestructingSolverStorable338,SelfDestructingSolverStorable331,SelfDestructingSolverStorable332,SelfDestructingSolverStorable333,SelfDestructingSolverStorable334,SelfDestructingSolverStorable371,SelfDestructingSolverStorable330,SelfDestructingSolverStorable370,SelfDestructingSolverStorable328,SelfDestructingSolverStorable329,SelfDestructingSolverStorable324,SelfDestructingSolverStorable368,SelfDestructingSolverStorable325,SelfDestructingSolverStorable369,SelfDestructingSolverStorable326,SelfDestructingSolverStorable327,SelfDestructingSolverStorable320,SelfDestructingSolverStorable364,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable321,SelfDestructingSolverStorable365,SelfDestructingSolverStorable322,SelfDestructingSolverStorable366,SelfDestructingSolverStorable323,SelfDestructingSolverStorable367,SelfDestructingSolverStorable360,SelfDestructingSolverStorable361,SelfDestructingSolverStorable362,SelfDestructingSolverStorable363,SelfDestructingSolverStorable317,SelfDestructingSolverStorable318,SelfDestructingSolverStorable319,SelfDestructingSolverStorable357,SelfDestructingSolverStorable358,SelfDestructingSolverStorable359,SelfDestructingSolverStorable353,SelfDestructingSolverStorable354,SelfDestructingSolverStorable355,SelfDestructingSolverStorable356 [2024-05-04 15:12:00,064 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:12:00,064 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:12:00,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1392953290, now seen corresponding path program 9 times [2024-05-04 15:12:00,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:12:00,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233651052] [2024-05-04 15:12:00,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:00,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:12:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-05-04 15:12:01,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:12:01,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233651052] [2024-05-04 15:12:01,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233651052] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:12:01,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [193114747] [2024-05-04 15:12:01,066 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-04 15:12:01,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:12:01,067 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:12:01,068 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) [2024-05-04 15:12:01,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-05-04 15:12:01,149 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-05-04 15:12:01,149 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-04 15:12:01,151 WARN L260 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 131 conjunts are in the unsatisfiable core [2024-05-04 15:12:01,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:12:04,432 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:04,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 81 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 90 case distinctions, treesize of input 85 treesize of output 749 [2024-05-04 15:12:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:12:12,698 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:12:14,672 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:14,673 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 [2024-05-04 15:12:14,685 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-05-04 15:12:14,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [193114747] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-04 15:12:14,685 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-04 15:12:14,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 46, 25] total 86 [2024-05-04 15:12:14,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987045888] [2024-05-04 15:12:14,686 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-04 15:12:14,687 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2024-05-04 15:12:14,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-04 15:12:14,825 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 40 times [2024-05-04 15:12:14,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:14,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:14,830 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:14,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:12:14,905 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 28 times [2024-05-04 15:12:14,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:14,909 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:14,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 28 times [2024-05-04 15:12:14,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:14,973 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:15,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 8 [2024-05-04 15:12:15,057 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 20 times [2024-05-04 15:12:15,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:15,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:15,059 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:15,114 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 18 treesize of output 10 [2024-05-04 15:12:15,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 20 times [2024-05-04 15:12:15,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:15,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:15,137 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:15,199 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:15,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 28 treesize of output 48 [2024-05-04 15:12:17,396 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 20 times [2024-05-04 15:12:17,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:17,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:17,401 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:17,527 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:17,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 32 treesize of output 66 [2024-05-04 15:12:24,682 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 98 times [2024-05-04 15:12:24,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:24,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:24,684 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:24,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:24,764 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:24,797 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:24,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 38 treesize of output 86 [2024-05-04 15:12:37,302 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 99 times [2024-05-04 15:12:37,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:37,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:37,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:37,379 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:37,413 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:37,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 35 treesize of output 83 [2024-05-04 15:12:39,767 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 100 times [2024-05-04 15:12:39,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:39,770 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:39,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:39,875 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:39,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:39,913 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:39,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 41 treesize of output 95 [2024-05-04 15:12:42,358 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 101 times [2024-05-04 15:12:42,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:42,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:42,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:42,361 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:42,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:42,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:42,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:42,497 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:42,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 38 treesize of output 92 [2024-05-04 15:12:44,761 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 102 times [2024-05-04 15:12:44,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:44,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:44,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:44,847 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:44,848 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:44,852 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:44,908 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:44,908 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 43 treesize of output 125 [2024-05-04 15:12:49,977 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 103 times [2024-05-04 15:12:49,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:12:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:12:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:49,981 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:12:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:12:50,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:50,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:50,123 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:12:50,196 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:12:50,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 17 case distinctions, treesize of input 48 treesize of output 158 [2024-05-04 15:13:03,319 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 104 times [2024-05-04 15:13:03,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:13:03,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:13:03,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:03,323 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:13:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:03,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:03,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:03,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:03,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:03,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:03,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:03,489 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:13:03,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 26 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 54 treesize of output 178 [2024-05-04 15:13:16,276 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 105 times [2024-05-04 15:13:16,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:13:16,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:13:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:16,279 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:13:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:16,366 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:16,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:16,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:16,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:16,370 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:16,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:16,457 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:13:16,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 26 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 51 treesize of output 175 [2024-05-04 15:13:28,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 106 times [2024-05-04 15:13:28,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:13:28,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:13:28,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:28,857 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:13:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:28,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,985 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,985 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:28,987 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:29,114 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:13:29,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 35 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 57 treesize of output 187 [2024-05-04 15:13:45,206 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 107 times [2024-05-04 15:13:45,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:13:45,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:13:45,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:45,209 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:13:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:45,340 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,341 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,343 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:45,448 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:13:45,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 35 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 54 treesize of output 184 [2024-05-04 15:13:59,223 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 108 times [2024-05-04 15:13:59,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:13:59,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:13:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:59,226 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:13:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:13:59,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,326 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,333 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,334 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,337 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:13:59,466 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:13:59,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 40 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 26 case distinctions, treesize of input 59 treesize of output 233 [2024-05-04 15:14:13,412 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 109 times [2024-05-04 15:14:13,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:14:13,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:14:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:13,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:14:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:13,561 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,562 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,565 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,566 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,567 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,570 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,571 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,573 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:13,754 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:14:13,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 46 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 32 case distinctions, treesize of input 64 treesize of output 282 [2024-05-04 15:14:26,334 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 110 times [2024-05-04 15:14:26,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:14:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:14:26,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:26,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:14:26,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:26,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,447 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,448 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,452 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,454 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,456 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,467 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:26,663 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:14:26,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 57 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 34 case distinctions, treesize of input 70 treesize of output 302 [2024-05-04 15:14:43,049 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 111 times [2024-05-04 15:14:43,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:14:43,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:14:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:43,053 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:14:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:43,152 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,156 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,159 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,161 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,165 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,166 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,166 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,167 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,175 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:43,380 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:14:43,380 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 57 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 34 case distinctions, treesize of input 67 treesize of output 299 [2024-05-04 15:14:52,347 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 112 times [2024-05-04 15:14:52,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:14:52,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:14:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:52,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:14:52,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:52,498 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,500 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,500 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,503 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,506 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,517 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,525 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,527 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,529 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:52,771 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:14:52,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 70 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 35 case distinctions, treesize of input 73 treesize of output 311 [2024-05-04 15:14:55,803 INFO L85 PathProgramCache]: Analyzing trace with hash 744064188, now seen corresponding path program 113 times [2024-05-04 15:14:55,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:14:55,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:14:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:55,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:14:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:55,925 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,932 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,934 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,936 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,937 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,939 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,942 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,945 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,948 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,952 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,955 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:55,958 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:56,171 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:14:56,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 70 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 35 case distinctions, treesize of input 70 treesize of output 308 [2024-05-04 15:14:58,532 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 114 times [2024-05-04 15:14:58,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:14:58,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:14:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:58,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:14:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:14:58,643 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,643 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,644 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,645 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,646 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,646 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,647 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,647 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,653 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,654 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,658 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,666 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,667 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:14:58,941 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:14:58,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 77 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 43 case distinctions, treesize of input 75 treesize of output 373 [2024-05-04 15:15:02,277 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 115 times [2024-05-04 15:15:02,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:02,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:02,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:02,281 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:02,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,427 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,428 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,437 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,444 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,455 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:02,853 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:15:02,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 85 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 51 case distinctions, treesize of input 80 treesize of output 438 [2024-05-04 15:15:07,304 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 116 times [2024-05-04 15:15:07,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:07,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:07,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:07,308 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:07,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:07,498 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,499 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,499 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,500 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,501 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,504 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,507 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,513 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,514 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,519 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,520 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,523 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,534 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,535 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,537 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,538 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:07,946 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:15:07,947 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 86 treesize of output 458 [2024-05-04 15:15:11,633 INFO L85 PathProgramCache]: Analyzing trace with hash 603861522, now seen corresponding path program 117 times [2024-05-04 15:15:11,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:11,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:11,638 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:11,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,738 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,742 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,743 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,745 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,749 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,755 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,759 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,762 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,765 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:11,774 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:12,178 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:15:12,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 100 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 53 case distinctions, treesize of input 83 treesize of output 455 [2024-05-04 15:15:16,280 INFO L85 PathProgramCache]: Analyzing trace with hash 1539838111, now seen corresponding path program 118 times [2024-05-04 15:15:16,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:16,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:16,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,425 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,426 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,431 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,434 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,435 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,436 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,441 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,445 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,446 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,460 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,462 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,465 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,467 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,470 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,472 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:16,886 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:15:16,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 117 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 54 case distinctions, treesize of input 89 treesize of output 467 [2024-05-04 15:15:20,931 INFO L85 PathProgramCache]: Analyzing trace with hash 490341300, now seen corresponding path program 119 times [2024-05-04 15:15:20,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:20,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:20,937 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:21,027 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,028 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,029 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,032 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,034 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,042 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,042 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,043 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,045 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,046 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,058 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,059 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,062 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:21,383 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:15:21,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 117 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 54 case distinctions, treesize of input 86 treesize of output 464 [2024-05-04 15:15:24,501 INFO L85 PathProgramCache]: Analyzing trace with hash -1979288767, now seen corresponding path program 120 times [2024-05-04 15:15:24,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:24,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:24,524 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:24,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,698 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,699 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,700 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,701 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,701 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,701 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,704 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,706 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,709 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,712 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,715 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,716 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,716 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,718 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,722 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,725 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,726 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:24,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:15:25,164 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:15:25,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 126 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 64 case distinctions, treesize of input 91 treesize of output 545 [2024-05-04 15:15:31,038 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 121 times [2024-05-04 15:15:31,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:31,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:31,042 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:33,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:15:37,220 INFO L85 PathProgramCache]: Analyzing trace with hash 1868802565, now seen corresponding path program 122 times [2024-05-04 15:15:37,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:37,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:37,225 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:37,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2024-05-04 15:15:37,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=486, Invalid=7886, Unknown=0, NotChecked=0, Total=8372 [2024-05-04 15:15:37,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:15:37,237 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-04 15:15:37,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 1.441860465116279) internal successors, (124), 86 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:15:37,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:15:37,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-04 15:15:37,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-04 15:15:37,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-04 15:15:37,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-05-04 15:15:37,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2024-05-04 15:15:37,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-05-04 15:15:37,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 101 states. [2024-05-04 15:15:37,238 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-04 15:15:38,111 INFO L85 PathProgramCache]: Analyzing trace with hash 148753885, now seen corresponding path program 41 times [2024-05-04 15:15:38,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:38,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:38,113 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:38,700 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 14 treesize of output 8 [2024-05-04 15:15:38,736 INFO L85 PathProgramCache]: Analyzing trace with hash 316403250, now seen corresponding path program 29 times [2024-05-04 15:15:38,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:38,738 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:39,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1218566271, now seen corresponding path program 29 times [2024-05-04 15:15:39,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:39,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:39,331 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:41,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2024-05-04 15:15:41,730 INFO L85 PathProgramCache]: Analyzing trace with hash -879151148, now seen corresponding path program 21 times [2024-05-04 15:15:41,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:41,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:41,732 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:42,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2024-05-04 15:15:42,199 INFO L85 PathProgramCache]: Analyzing trace with hash -1483881695, now seen corresponding path program 21 times [2024-05-04 15:15:42,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:42,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:42,201 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:42,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 14 [2024-05-04 15:15:42,830 INFO L85 PathProgramCache]: Analyzing trace with hash -81162621, now seen corresponding path program 21 times [2024-05-04 15:15:42,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:42,832 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:43,731 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 [2024-05-04 15:15:43,750 INFO L85 PathProgramCache]: Analyzing trace with hash -687863323, now seen corresponding path program 123 times [2024-05-04 15:15:43,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:43,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:43,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:44,717 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 [2024-05-04 15:15:44,763 INFO L85 PathProgramCache]: Analyzing trace with hash 151073578, now seen corresponding path program 124 times [2024-05-04 15:15:44,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:44,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:44,766 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:45,225 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 [2024-05-04 15:15:45,276 INFO L85 PathProgramCache]: Analyzing trace with hash 388313735, now seen corresponding path program 125 times [2024-05-04 15:15:45,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:45,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:45,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:45,279 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:46,305 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 42 treesize of output 26 [2024-05-04 15:15:46,383 INFO L85 PathProgramCache]: Analyzing trace with hash -847175988, now seen corresponding path program 126 times [2024-05-04 15:15:46,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:46,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:46,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:46,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-05-04 15:15:46,724 INFO L85 PathProgramCache]: Analyzing trace with hash -492651735, now seen corresponding path program 127 times [2024-05-04 15:15:46,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:46,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:46,727 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:47,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2024-05-04 15:15:47,171 INFO L85 PathProgramCache]: Analyzing trace with hash -991910773, now seen corresponding path program 128 times [2024-05-04 15:15:47,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:47,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:47,174 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:47,910 INFO L85 PathProgramCache]: Analyzing trace with hash 256490989, now seen corresponding path program 129 times [2024-05-04 15:15:47,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:47,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:47,913 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:49,064 INFO L85 PathProgramCache]: Analyzing trace with hash -638713822, now seen corresponding path program 130 times [2024-05-04 15:15:49,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:49,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:49,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:49,575 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2024-05-04 15:15:49,597 INFO L85 PathProgramCache]: Analyzing trace with hash 1674708111, now seen corresponding path program 131 times [2024-05-04 15:15:49,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:49,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:49,600 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:49,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:50,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 17 [2024-05-04 15:15:50,054 INFO L85 PathProgramCache]: Analyzing trace with hash 376344004, now seen corresponding path program 132 times [2024-05-04 15:15:50,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:50,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:50,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:50,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:15:50,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1218237647, now seen corresponding path program 133 times [2024-05-04 15:15:50,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:50,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:50,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:50,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:15:51,014 INFO L85 PathProgramCache]: Analyzing trace with hash 1799697043, now seen corresponding path program 134 times [2024-05-04 15:15:51,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:51,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:51,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:51,018 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:52,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:15:52,225 INFO L85 PathProgramCache]: Analyzing trace with hash -1362957835, now seen corresponding path program 135 times [2024-05-04 15:15:52,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:52,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:52,229 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:53,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 21 [2024-05-04 15:15:53,354 INFO L85 PathProgramCache]: Analyzing trace with hash 697980186, now seen corresponding path program 136 times [2024-05-04 15:15:53,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:53,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:53,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:53,358 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:53,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-04 15:15:53,925 INFO L85 PathProgramCache]: Analyzing trace with hash 162549399, now seen corresponding path program 137 times [2024-05-04 15:15:53,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:53,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:53,929 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:54,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2024-05-04 15:15:54,533 INFO L85 PathProgramCache]: Analyzing trace with hash 744064188, now seen corresponding path program 138 times [2024-05-04 15:15:54,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:54,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:54,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:54,537 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:54,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-05-04 15:15:54,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1591153465, now seen corresponding path program 139 times [2024-05-04 15:15:54,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:54,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:54,952 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:55,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2024-05-04 15:15:55,567 INFO L85 PathProgramCache]: Analyzing trace with hash 90126491, now seen corresponding path program 140 times [2024-05-04 15:15:55,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:55,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:55,571 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:56,552 INFO L85 PathProgramCache]: Analyzing trace with hash 712216061, now seen corresponding path program 141 times [2024-05-04 15:15:56,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:56,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:56,561 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:57,632 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 20 [2024-05-04 15:15:57,667 INFO L85 PathProgramCache]: Analyzing trace with hash 603861522, now seen corresponding path program 142 times [2024-05-04 15:15:57,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:57,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:57,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:57,671 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:58,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 17 [2024-05-04 15:15:58,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1539838111, now seen corresponding path program 143 times [2024-05-04 15:15:58,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:58,171 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:58,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:58,880 INFO L85 PathProgramCache]: Analyzing trace with hash 490341300, now seen corresponding path program 144 times [2024-05-04 15:15:58,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:58,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:58,885 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:59,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 25 [2024-05-04 15:15:59,377 INFO L85 PathProgramCache]: Analyzing trace with hash -1979288767, now seen corresponding path program 145 times [2024-05-04 15:15:59,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:15:59,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:15:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:15:59,384 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:15:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:00,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 18 [2024-05-04 15:16:00,317 INFO L85 PathProgramCache]: Analyzing trace with hash 574011043, now seen corresponding path program 146 times [2024-05-04 15:16:00,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:00,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:00,322 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:00,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:00,818 INFO L85 PathProgramCache]: Analyzing trace with hash 1868802565, now seen corresponding path program 147 times [2024-05-04 15:16:00,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:00,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:00,822 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:01,540 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 8 [2024-05-04 15:16:03,614 INFO L85 PathProgramCache]: Analyzing trace with hash 2098304778, now seen corresponding path program 148 times [2024-05-04 15:16:03,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:03,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:03,619 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:03,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:03,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:16:03,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:16:03,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:16:03,877 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:16:03,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:16:03,878 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 [2024-05-04 15:16:12,069 INFO L85 PathProgramCache]: Analyzing trace with hash 622938791, now seen corresponding path program 149 times [2024-05-04 15:16:12,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:12,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:12,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:12,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:16:12,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 19 [2024-05-04 15:16:12,591 INFO L85 PathProgramCache]: Analyzing trace with hash 2131233452, now seen corresponding path program 150 times [2024-05-04 15:16:12,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:12,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:12,597 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:12,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:16:12,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:16:12,833 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 38 treesize of output 11 [2024-05-04 15:16:18,915 INFO L85 PathProgramCache]: Analyzing trace with hash 1643727689, now seen corresponding path program 151 times [2024-05-04 15:16:18,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:18,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:18,920 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:19,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:16:19,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:16:19,336 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 10 [2024-05-04 15:16:27,495 INFO L85 PathProgramCache]: Analyzing trace with hash -925651797, now seen corresponding path program 152 times [2024-05-04 15:16:27,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:27,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:27,501 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:27,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:16:29,920 INFO L85 PathProgramCache]: Analyzing trace with hash -493142515, now seen corresponding path program 153 times [2024-05-04 15:16:29,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:29,926 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:30,178 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 12 [2024-05-04 15:16:32,227 INFO L85 PathProgramCache]: Analyzing trace with hash 1892451330, now seen corresponding path program 154 times [2024-05-04 15:16:32,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:32,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:32,232 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:32,310 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-05-04 15:16:34,414 INFO L85 PathProgramCache]: Analyzing trace with hash -1463550801, now seen corresponding path program 155 times [2024-05-04 15:16:34,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:34,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:34,420 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:34,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:16:34,586 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 14 [2024-05-04 15:16:36,743 INFO L85 PathProgramCache]: Analyzing trace with hash 1874565540, now seen corresponding path program 156 times [2024-05-04 15:16:36,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:36,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:36,749 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:36,897 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-04 15:16:36,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-04 15:16:36,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2024-05-04 15:16:36,955 INFO L85 PathProgramCache]: Analyzing trace with hash -2018010287, now seen corresponding path program 157 times [2024-05-04 15:16:36,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:36,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:36,961 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:37,197 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-05-04 15:16:37,254 INFO L85 PathProgramCache]: Analyzing trace with hash 2017335987, now seen corresponding path program 158 times [2024-05-04 15:16:37,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:37,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:37,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:37,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:37,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:16:37,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1629637141, now seen corresponding path program 159 times [2024-05-04 15:16:37,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:37,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:37,449 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:37,560 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-05-04 15:16:39,622 INFO L85 PathProgramCache]: Analyzing trace with hash -1020856070, now seen corresponding path program 160 times [2024-05-04 15:16:39,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:39,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:39,683 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2024-05-04 15:16:39,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1581766985, now seen corresponding path program 161 times [2024-05-04 15:16:39,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:39,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:39,730 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:39,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:16:41,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:16:41,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:16:41,914 INFO L85 PathProgramCache]: Analyzing trace with hash 340354201, now seen corresponding path program 162 times [2024-05-04 15:16:41,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:41,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:41,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:41,920 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:42,084 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:16:42,135 INFO L85 PathProgramCache]: Analyzing trace with hash 662876795, now seen corresponding path program 163 times [2024-05-04 15:16:42,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:42,141 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:44,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-05-04 15:16:44,247 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 [2024-05-04 15:16:44,268 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 [2024-05-04 15:16:44,293 INFO L85 PathProgramCache]: Analyzing trace with hash -925655724, now seen corresponding path program 164 times [2024-05-04 15:16:44,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:44,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:44,300 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:44,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1369443741, now seen corresponding path program 165 times [2024-05-04 15:16:44,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:44,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:44,413 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-04 15:16:44,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-05-04 15:16:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-05-04 15:16:44,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2024-05-04 15:16:44,529 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-05-04 15:16:44,729 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,SelfDestructingSolverStorable375,SelfDestructingSolverStorable452,SelfDestructingSolverStorable376,SelfDestructingSolverStorable377,SelfDestructingSolverStorable410,SelfDestructingSolverStorable378,SelfDestructingSolverStorable411,SelfDestructingSolverStorable372,SelfDestructingSolverStorable373,SelfDestructingSolverStorable450,SelfDestructingSolverStorable374,SelfDestructingSolverStorable451,SelfDestructingSolverStorable409,SelfDestructingSolverStorable405,SelfDestructingSolverStorable449,13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable406,SelfDestructingSolverStorable407,SelfDestructingSolverStorable408,SelfDestructingSolverStorable401,SelfDestructingSolverStorable445,SelfDestructingSolverStorable402,SelfDestructingSolverStorable446,SelfDestructingSolverStorable403,SelfDestructingSolverStorable447,SelfDestructingSolverStorable404,SelfDestructingSolverStorable448,SelfDestructingSolverStorable441,SelfDestructingSolverStorable442,SelfDestructingSolverStorable443,SelfDestructingSolverStorable400,SelfDestructingSolverStorable444,SelfDestructingSolverStorable440,SelfDestructingSolverStorable438,SelfDestructingSolverStorable439,SelfDestructingSolverStorable434,SelfDestructingSolverStorable435,SelfDestructingSolverStorable436,SelfDestructingSolverStorable437,SelfDestructingSolverStorable397,SelfDestructingSolverStorable430,SelfDestructingSolverStorable398,SelfDestructingSolverStorable431,SelfDestructingSolverStorable399,SelfDestructingSolverStorable432,SelfDestructingSolverStorable433 [2024-05-04 15:16:44,732 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (and 8 more)] === [2024-05-04 15:16:44,732 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-04 15:16:44,732 INFO L85 PathProgramCache]: Analyzing trace with hash -111981664, now seen corresponding path program 10 times [2024-05-04 15:16:44,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-04 15:16:44,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750591687] [2024-05-04 15:16:44,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-04 15:16:44,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-04 15:16:44,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-04 15:16:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 108 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-05-04 15:16:46,748 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-04 15:16:46,748 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750591687] [2024-05-04 15:16:46,748 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750591687] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-04 15:16:46,748 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [834942079] [2024-05-04 15:16:46,748 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-04 15:16:46,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-04 15:16:46,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-04 15:16:46,749 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) [2024-05-04 15:16:46,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-05-04 15:16:46,823 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-04 15:16:46,824 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-04 15:16:46,826 WARN L260 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 201 conjunts are in the unsatisfiable core [2024-05-04 15:16:46,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-04 15:16:50,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 120 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 41 [2024-05-04 15:16:50,709 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-04 15:16:50,710 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-04 15:17:06,489 WARN L293 SmtUtils]: Spent 8.13s on a formula simplification that was a NOOP. DAG size: 879 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-05-04 15:17:06,490 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-04 15:17:06,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 0 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 496 case distinctions, treesize of input 165 treesize of output 2566 Received shutdown request... [2024-05-04 15:20:54,112 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (10 of 11 remaining) [2024-05-04 15:20:54,129 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-05-04 15:20:54,140 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 [2024-05-04 15:20:54,140 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 [2024-05-04 15:20:54,143 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-04 15:20:54,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable453 [2024-05-04 15:20:54,317 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. [2024-05-04 15:20:54,319 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (9 of 11 remaining) [2024-05-04 15:20:54,319 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (8 of 11 remaining) [2024-05-04 15:20:54,319 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (7 of 11 remaining) [2024-05-04 15:20:54,319 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 11 remaining) [2024-05-04 15:20:54,319 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (5 of 11 remaining) [2024-05-04 15:20:54,319 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 11 remaining) [2024-05-04 15:20:54,319 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 11 remaining) [2024-05-04 15:20:54,320 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Thread1of1ForFork0Err8INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 11 remaining) [2024-05-04 15:20:54,320 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork1Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 11 remaining) [2024-05-04 15:20:54,320 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Thread1of1ForFork1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 11 remaining) [2024-05-04 15:20:54,323 INFO L448 BasicCegarLoop]: Path program histogram: [165, 41, 29, 29, 21, 21, 21, 10, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-05-04 15:20:54,326 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-04 15:20:54,326 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2024-05-04 15:20:54,333 INFO L201 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.05 03:20:54 BasicIcfg [2024-05-04 15:20:54,333 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-04 15:20:54,333 INFO L158 Benchmark]: Toolchain (without parser) took 851767.42ms. Allocated memory was 178.3MB in the beginning and 1.2GB in the end (delta: 984.6MB). Free memory was 107.3MB in the beginning and 424.9MB in the end (delta: -317.6MB). Peak memory consumption was 683.7MB. Max. memory is 8.0GB. [2024-05-04 15:20:54,334 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.09ms. Allocated memory is still 178.3MB. Free memory is still 108.6MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-04 15:20:54,341 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.51ms. Allocated memory is still 178.3MB. Free memory was 107.3MB in the beginning and 147.6MB in the end (delta: -40.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2024-05-04 15:20:54,341 INFO L158 Benchmark]: Boogie Preprocessor took 19.62ms. Allocated memory is still 178.3MB. Free memory was 150.8MB in the beginning and 149.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 8.0GB. [2024-05-04 15:20:54,341 INFO L158 Benchmark]: RCFGBuilder took 247.34ms. Allocated memory is still 178.3MB. Free memory was 149.6MB in the beginning and 137.7MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-05-04 15:20:54,341 INFO L158 Benchmark]: TraceAbstraction took 851435.60ms. Allocated memory was 178.3MB in the beginning and 1.2GB in the end (delta: 984.6MB). Free memory was 136.5MB in the beginning and 424.9MB in the end (delta: -288.4MB). Peak memory consumption was 713.1MB. Max. memory is 8.0GB. [2024-05-04 15:20:54,342 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 0.09ms. Allocated memory is still 178.3MB. Free memory is still 108.6MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.51ms. Allocated memory is still 178.3MB. Free memory was 107.3MB in the beginning and 147.6MB in the end (delta: -40.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 19.62ms. Allocated memory is still 178.3MB. Free memory was 150.8MB in the beginning and 149.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 247.34ms. Allocated memory is still 178.3MB. Free memory was 149.6MB in the beginning and 137.7MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * TraceAbstraction took 851435.60ms. Allocated memory was 178.3MB in the beginning and 1.2GB in the end (delta: 984.6MB). Free memory was 136.5MB in the beginning and 424.9MB in the end (delta: -288.4MB). Peak memory consumption was 713.1MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 102866, independent: 95290, independent conditional: 94877, independent unconditional: 413, dependent: 7576, dependent conditional: 7522, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 97841, independent: 95290, independent conditional: 94877, independent unconditional: 413, dependent: 2551, dependent conditional: 2497, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ ConditionTransformingIndependenceRelation.Independence Queries: [ total: 97841, independent: 95290, independent conditional: 94877, independent unconditional: 413, dependent: 2551, dependent conditional: 2497, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 97841, independent: 95290, independent conditional: 94877, independent unconditional: 413, dependent: 2551, dependent conditional: 2497, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 107840, independent: 95290, independent conditional: 44191, independent unconditional: 51099, dependent: 12550, dependent conditional: 10274, dependent unconditional: 2276, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 107840, independent: 95290, independent conditional: 25542, independent unconditional: 69748, dependent: 12550, dependent conditional: 9264, dependent unconditional: 3286, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 107840, independent: 95290, independent conditional: 25542, independent unconditional: 69748, dependent: 12550, dependent conditional: 9264, dependent unconditional: 3286, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1327, independent: 516, independent conditional: 107, independent unconditional: 409, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1327, independent: 469, independent conditional: 0, independent unconditional: 469, dependent: 858, dependent conditional: 0, dependent unconditional: 858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1434, independent: 172, independent conditional: 134, independent unconditional: 39, dependent: 1262, dependent conditional: 1219, dependent unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 107840, independent: 94774, independent conditional: 25435, independent unconditional: 69339, dependent: 11739, dependent conditional: 8461, dependent unconditional: 3278, unknown: 1327, unknown conditional: 910, unknown unconditional: 417] , Statistics on independence cache: Total cache size (in pairs): 1327, Positive cache size: 516, Positive conditional cache size: 107, Positive unconditional cache size: 409, Negative cache size: 811, Negative conditional cache size: 803, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 19659, Maximal queried relation: 16, ConditionTransformingIndependenceRelation.Independence Queries: [ total: 107840, independent: 95290, independent conditional: 44191, independent unconditional: 51099, dependent: 12550, dependent conditional: 10274, dependent unconditional: 2276, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 107840, independent: 95290, independent conditional: 25542, independent unconditional: 69748, dependent: 12550, dependent conditional: 9264, dependent unconditional: 3286, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 107840, independent: 95290, independent conditional: 25542, independent unconditional: 69748, dependent: 12550, dependent conditional: 9264, dependent unconditional: 3286, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1327, independent: 516, independent conditional: 107, independent unconditional: 409, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1327, independent: 469, independent conditional: 0, independent unconditional: 469, dependent: 858, dependent conditional: 0, dependent unconditional: 858, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 858, independent: 47, independent conditional: 41, independent unconditional: 6, dependent: 811, dependent conditional: 803, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1434, independent: 172, independent conditional: 134, independent unconditional: 39, dependent: 1262, dependent conditional: 1219, dependent unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 107840, independent: 94774, independent conditional: 25435, independent unconditional: 69339, dependent: 11739, dependent conditional: 8461, dependent unconditional: 3278, unknown: 1327, unknown conditional: 910, unknown unconditional: 417] , Statistics on independence cache: Total cache size (in pairs): 1327, Positive cache size: 516, Positive conditional cache size: 107, Positive unconditional cache size: 409, Negative cache size: 811, Negative conditional cache size: 803, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 19659 ], Independence queries for same thread: 5025 - TimeoutResultAtElement [Line: 110]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 105]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 102]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 51]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 91 with TraceHistMax 9,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-4-4-5-4-7-5-8-3-6-10-5-10-4-10-3-2-2-2-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-178-6-5-7-3-4-2-4-2-3-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 13 procedures, 79 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 851.3s, OverallIterations: 18, TraceHistogramMax: 0, PathProgramHistogramMax: 165, EmptinessCheckTime: 251.3s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 606, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 28.0s InterpolantComputationTime, 1062 NumberOfCodeBlocks, 1062 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 1467 ConstructedInterpolants, 0 QuantifiedInterpolants, 13689 SizeOfPredicates, 101 NumberOfNonLiveVariables, 1719 ConjunctsInSsa, 473 ConjunctsInUnsatCore, 39 InterpolantComputations, 6 PerfectInterpolantSequences, 143/672 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConditionalCommutativityCheckTime: 518.8s, ConditionalCommutativityIAIntegrations: 0, ConditionalCommutativityDFSRestarts: 1, ConditionalCommutativityConditionCalculations: 731, ConditionalCommutativityTraceChecks: 427, ConditionalCommutativityImperfectProofs: 8 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown