/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithoutDepranks-Lazy.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/array-sum-alt.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-20 12:00:18,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 12:00:18,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 12:00:18,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 12:00:18,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 12:00:18,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 12:00:18,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 12:00:18,694 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 12:00:18,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 12:00:18,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 12:00:18,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 12:00:18,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 12:00:18,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 12:00:18,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 12:00:18,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 12:00:18,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 12:00:18,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 12:00:18,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 12:00:18,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 12:00:18,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 12:00:18,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 12:00:18,727 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 12:00:18,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 12:00:18,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 12:00:18,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-20 12:00:18,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 12:00:18,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 12:00:18,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 12:00:18,745 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithoutDepranks-Lazy.epf [2022-02-20 12:00:18,795 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 12:00:18,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 12:00:18,795 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 12:00:18,795 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 12:00:18,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 12:00:18,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 12:00:18,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 12:00:18,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 12:00:18,797 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 12:00:18,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 12:00:18,798 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 12:00:18,798 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 12:00:18,798 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 12:00:18,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 12:00:18,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 12:00:18,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 12:00:18,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 12:00:18,799 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 12:00:18,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 12:00:18,799 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 12:00:18,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 12:00:18,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 12:00:18,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 12:00:18,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-20 12:00:18,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 12:00:18,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 12:00:18,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 12:00:18,800 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-20 12:00:18,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 12:00:18,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 12:00:18,801 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 12:00:18,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 12:00:18,801 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 12:00:18,801 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-20 12:00:18,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 12:00:18,801 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITHOUT_DEPRANKS [2022-02-20 12:00:18,801 INFO L138 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/UAutomizer-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-20 12:00:19,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 12:00:19,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 12:00:19,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 12:00:19,176 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-20 12:00:19,188 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-20 12:00:19,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/array-sum-alt.wvr.bpl [2022-02-20 12:00:19,190 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/array-sum-alt.wvr.bpl' [2022-02-20 12:00:19,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 12:00:19,209 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-20 12:00:19,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 12:00:19,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 12:00:19,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 12:00:19,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,241 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,256 INFO L137 Inliner]: procedures = 4, calls = 3, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-20 12:00:19,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 12:00:19,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 12:00:19,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 12:00:19,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 12:00:19,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,290 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 12:00:19,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 12:00:19,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 12:00:19,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 12:00:19,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/1) ... [2022-02-20 12:00:19,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 12:00:19,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 12:00:19,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 12:00:19,384 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 12:00:19,414 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-20 12:00:19,416 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-20 12:00:19,416 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-20 12:00:19,416 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-20 12:00:19,431 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-20 12:00:19,431 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-20 12:00:19,432 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-20 12:00:19,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 12:00:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 12:00:19,433 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2022-02-20 12:00:19,433 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-02-20 12:00:19,433 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-02-20 12:00:19,435 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-20 12:00:19,496 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 12:00:19,509 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 12:00:19,647 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 12:00:19,652 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 12:00:19,652 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 12:00:19,672 INFO L202 PluginConnector]: Adding new model array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 12:00:19 BoogieIcfgContainer [2022-02-20 12:00:19,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 12:00:19,682 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 12:00:19,682 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 12:00:19,700 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 12:00:19,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 20.02 12:00:19" (1/2) ... [2022-02-20 12:00:19,701 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6777f177 and model type array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 12:00:19, skipping insertion in model container [2022-02-20 12:00:19,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 12:00:19" (2/2) ... [2022-02-20 12:00:19,702 INFO L111 eAbstractionObserver]: Analyzing ICFG array-sum-alt.wvr.bpl [2022-02-20 12:00:19,706 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-20 12:00:19,706 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 12:00:19,706 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 12:00:19,706 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-20 12:00:19,789 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-02-20 12:00:19,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-20 12:00:19,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 12:00:19,895 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-20 12:00:19,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-20 12:00:19,969 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 12:00:19,983 INFO L339 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, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-20 12:00:19,984 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-02-20 12:00:37,505 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 3514 transitions and produced 3166 states. [2022-02-20 12:00:37,508 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-20 12:00:37,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 12:00:37,517 INFO L85 PathProgramCache]: Analyzing trace with hash -2034452419, now seen corresponding path program 1 times [2022-02-20 12:00:37,525 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 12:00:37,526 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840800389] [2022-02-20 12:00:37,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 12:00:37,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 12:00:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 12:00:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 102665 backedges. 83347 proven. 19189 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-02-20 12:00:56,993 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 12:00:56,994 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840800389] [2022-02-20 12:00:56,994 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840800389] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 12:00:56,995 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [135110521] [2022-02-20 12:00:56,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 12:00:56,996 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 12:00:56,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 12:00:56,997 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 12:00:57,000 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 12:00:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 12:00:57,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 312 conjunts are in the unsatisfiable core [2022-02-20 12:00:57,361 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 12:01:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 102665 backedges. 21425 proven. 81120 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-02-20 12:01:32,564 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-20 12:02:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 102665 backedges. 20410 proven. 82234 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-02-20 12:02:05,530 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [135110521] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-20 12:02:05,530 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-20 12:02:05,530 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [227, 233, 299] total 726 [2022-02-20 12:02:05,532 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133264808] [2022-02-20 12:02:05,533 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-20 12:02:05,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 726 states [2022-02-20 12:02:05,575 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 12:02:05,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 726 interpolants. [2022-02-20 12:02:05,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=164471, Invalid=361879, Unknown=0, NotChecked=0, Total=526350 [2022-02-20 12:02:05,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 12:02:05,776 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-20 12:02:05,784 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 726 states, 726 states have (on average 3.3677685950413223) internal successors, (2445), 726 states have internal predecessors, (2445), 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) [2022-02-20 12:02:05,784 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-20 12:07:21,253 INFO L104 alCausalityReduction]: MaximalCausalityReduction evaluated 9601 transitions and produced 9134 states. [2022-02-20 12:07:21,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 1037 states. [2022-02-20 12:07:21,275 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-02-20 12:07:21,472 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2022-02-20 12:07:21,473 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-02-20 12:07:21,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 12:07:21,474 INFO L85 PathProgramCache]: Analyzing trace with hash 908305814, now seen corresponding path program 2 times [2022-02-20 12:07:21,474 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 12:07:21,474 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356296968] [2022-02-20 12:07:21,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 12:07:21,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 12:07:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 12:09:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 593111 backedges. 419048 proven. 173874 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-02-20 12:09:23,823 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 12:09:23,823 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356296968] [2022-02-20 12:09:23,823 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356296968] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 12:09:23,823 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1621268787] [2022-02-20 12:09:23,823 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-20 12:09:23,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 12:09:23,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 12:09:23,825 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 12:09:23,826 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 12:09:24,872 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-20 12:09:24,872 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-20 12:09:25,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 4226 conjuncts, 840 conjunts are in the unsatisfiable core [2022-02-20 12:09:25,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 12:12:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 593111 backedges. 122521 proven. 470419 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-02-20 12:12:45,812 INFO L328 TraceCheckSpWp]: Computing backward predicates... Received shutdown request... [2022-02-20 12:14:45,734 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (3 of 4 remaining) [2022-02-20 12:14:45,748 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-20 12:14:45,748 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-20 12:14:45,748 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2022-02-20 12:14:45,761 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 12:14:45,938 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 12:14:45,938 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 2527 with TraceHistMax 575,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 1469 known predicates. [2022-02-20 12:14:45,940 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2022-02-20 12:14:45,940 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2022-02-20 12:14:45,940 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2022-02-20 12:14:45,945 INFO L732 BasicCegarLoop]: Path program histogram: [2] [2022-02-20 12:14:45,947 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-20 12:14:45,947 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 12:14:45,948 INFO L202 PluginConnector]: Adding new model array-sum-alt.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.02 12:14:45 BasicIcfg [2022-02-20 12:14:45,948 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-20 12:14:45,949 INFO L158 Benchmark]: Toolchain (without parser) took 866740.19ms. Allocated memory was 194.0MB in the beginning and 5.8GB in the end (delta: 5.6GB). Free memory was 156.6MB in the beginning and 3.8GB in the end (delta: -3.6GB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. [2022-02-20 12:14:45,949 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.11ms. Allocated memory is still 194.0MB. Free memory is still 157.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-20 12:14:45,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.78ms. Allocated memory is still 194.0MB. Free memory was 156.6MB in the beginning and 155.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-20 12:14:45,950 INFO L158 Benchmark]: Boogie Preprocessor took 32.68ms. Allocated memory is still 194.0MB. Free memory was 155.0MB in the beginning and 154.1MB in the end (delta: 937.0kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-20 12:14:45,950 INFO L158 Benchmark]: RCFGBuilder took 379.91ms. Allocated memory is still 194.0MB. Free memory was 154.1MB in the beginning and 145.2MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-02-20 12:14:45,951 INFO L158 Benchmark]: TraceAbstraction took 866266.18ms. Allocated memory was 194.0MB in the beginning and 5.8GB in the end (delta: 5.6GB). Free memory was 144.6MB in the beginning and 3.8GB in the end (delta: -3.6GB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. [2022-02-20 12:14:45,977 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.11ms. Allocated memory is still 194.0MB. Free memory is still 157.8MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 47.78ms. Allocated memory is still 194.0MB. Free memory was 156.6MB in the beginning and 155.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.68ms. Allocated memory is still 194.0MB. Free memory was 155.0MB in the beginning and 154.1MB in the end (delta: 937.0kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 379.91ms. Allocated memory is still 194.0MB. Free memory was 154.1MB in the beginning and 145.2MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 866266.18ms. Allocated memory was 194.0MB in the beginning and 5.8GB in the end (delta: 5.6GB). Free memory was 144.6MB in the beginning and 3.8GB in the end (delta: -3.6GB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 59]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 2527 with TraceHistMax 575,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 1469 known predicates. - TimeoutResultAtElement [Line: 53]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 2527 with TraceHistMax 575,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 1469 known predicates. - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 2527 with TraceHistMax 575,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 1469 known predicates. - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 2527 with TraceHistMax 575,while TraceCheckSpWp was constructing backward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 1469 known predicates. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 48 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 866.1s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 333.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1037, 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, 0.7s SatisfiabilityAnalysisTime, 87.0s InterpolantComputationTime, 1884 NumberOfCodeBlocks, 1884 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 2823 ConstructedInterpolants, 0 QuantifiedInterpolants, 25926 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1586 ConjunctsInSsa, 312 ConjunctsInUnsatCore, 3 InterpolantComputations, 0 PerfectInterpolantSequences, 125452/307995 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown