java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/settings/Pdr/AutomizerBpl-nestedInterpolants.epf -i ../../../trunk/examples/programs/real-life/tcas-incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 08:36:07,666 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 08:36:07,668 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 08:36:07,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 08:36:07,681 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 08:36:07,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 08:36:07,684 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 08:36:07,685 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 08:36:07,687 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 08:36:07,689 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 08:36:07,690 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 08:36:07,690 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 08:36:07,691 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 08:36:07,692 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 08:36:07,693 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 08:36:07,694 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 08:36:07,695 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 08:36:07,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 08:36:07,698 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 08:36:07,700 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 08:36:07,701 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 08:36:07,702 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 08:36:07,705 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 08:36:07,705 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 08:36:07,705 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 08:36:07,706 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 08:36:07,707 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 08:36:07,708 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 08:36:07,709 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 08:36:07,710 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 08:36:07,710 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 08:36:07,711 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-25 08:36:07,714 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-nestedInterpolants.epf [2018-07-25 08:36:07,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 08:36:07,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 08:36:07,736 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 08:36:07,736 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 08:36:07,736 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 08:36:07,736 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2018-07-25 08:36:07,740 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 08:36:07,740 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 08:36:07,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 08:36:07,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 08:36:07,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 08:36:07,818 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 08:36:07,819 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 08:36:07,820 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/tcas-incorrect.bpl [2018-07-25 08:36:07,820 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/tcas-incorrect.bpl' [2018-07-25 08:36:07,879 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 08:36:07,880 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 08:36:07,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 08:36:07,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 08:36:07,882 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 08:36:07,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,916 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,921 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 08:36:07,921 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 08:36:07,922 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 08:36:07,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 08:36:07,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 08:36:07,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 08:36:07,925 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 08:36:07,937 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,939 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:07,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 08:36:07,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 08:36:07,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 08:36:07,952 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 08:36:07,953 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/1) ... [2018-07-25 08:36:08,038 INFO L124 BoogieDeclarations]: Specification and implementation of procedure alt_sep_test given in one single declaration [2018-07-25 08:36:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure alt_sep_test [2018-07-25 08:36:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_sep_test [2018-07-25 08:36:08,512 INFO L270 CfgBuilder]: Using library mode [2018-07-25 08:36:08,512 INFO L202 PluginConnector]: Adding new model tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 08:36:08 BoogieIcfgContainer [2018-07-25 08:36:08,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 08:36:08,514 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 08:36:08,514 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 08:36:08,518 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 08:36:08,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 08:36:07" (1/2) ... [2018-07-25 08:36:08,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40528eb0 and model type tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 08:36:08, skipping insertion in model container [2018-07-25 08:36:08,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 08:36:08" (2/2) ... [2018-07-25 08:36:08,522 INFO L112 eAbstractionObserver]: Analyzing ICFG tcas-incorrect.bpl [2018-07-25 08:36:08,532 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2018-07-25 08:36:08,543 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 08:36:08,588 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 08:36:08,589 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 08:36:08,589 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 08:36:08,589 INFO L376 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2018-07-25 08:36:08,589 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 08:36:08,590 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 08:36:08,590 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 08:36:08,590 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 08:36:08,590 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 08:36:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-25 08:36:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 08:36:08,613 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 08:36:08,614 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 08:36:08,616 INFO L415 AbstractCegarLoop]: === Iteration 1 === [alt_sep_testErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 08:36:08,621 INFO L82 PathProgramCache]: Analyzing trace with hash 31552, now seen corresponding path program 1 times [2018-07-25 08:36:08,628 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 08:36:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-07-25 08:36:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-07-25 08:36:08,713 INFO L420 BasicCegarLoop]: Counterexample might be feasible [2018-07-25 08:36:08,747 INFO L202 PluginConnector]: Adding new model tcas-incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 08:36:08 BoogieIcfgContainer [2018-07-25 08:36:08,748 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 08:36:08,749 INFO L168 Benchmark]: Toolchain (without parser) took 869.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-07-25 08:36:08,751 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 08:36:08,752 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 08:36:08,752 INFO L168 Benchmark]: Boogie Preprocessor took 26.55 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-25 08:36:08,753 INFO L168 Benchmark]: RCFGBuilder took 560.84 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-25 08:36:08,755 INFO L168 Benchmark]: TraceAbstraction took 233.70 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 08:36:08,760 INFO L336 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 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.55 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 560.84 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 233.70 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 103]: assertion can be violated assertion can be violated We found a FailurePath: [L33] OLEV := 600; [L34] MAXALTDIFF := 600; [L35] MINSEP := 300; [L36] NOZCROSS := 300; [L37] NO_INTENT := 0; [L38] DO_NOT_CLIMB := 1; [L39] DO_NOT_DESCEND := 2; [L40] TCAS_TA := 1; [L41] OTHER := 2; [L42] UNRESOLVED := 0; [L43] UPWARD_RA := 1; [L44] DOWNWARD_RA := 2; [L47] assume Positive_RA_Alt_Thresh(0) == 400; [L48] assume Positive_RA_Alt_Thresh(1) == 500; [L49] assume Positive_RA_Alt_Thresh(2) == 640; [L50] assume Positive_RA_Alt_Thresh(3) == 740; [L55] enabled := High_Confidence && Own_Tracked_Alt_Rate <= OLEV && Cur_Vertical_Sep > MAXALTDIFF; [L56] tcas_equipped := Other_Capability == TCAS_TA; [L57] intent_not_known := Two_of_Three_Reports_Valid && Other_RAC == NO_INTENT; [L59] alt_sep := UNRESOLVED; VAL [alt_sep=0, Cur_Vertical_Sep=601, DO_NOT_CLIMB=1, DO_NOT_DESCEND=2, DOWNWARD_RA=2, enabled=true, High_Confidence=true, intent_not_known=true, MAXALTDIFF=600, MINSEP=300, NO_INTENT=0, NOZCROSS=300, OLEV=600, OTHER=2, Other_Capability=742, Other_RAC=0, Own_Tracked_Alt_Rate=0, tcas_equipped=false, TCAS_TA=1, Two_of_Three_Reports_Valid=true, UNRESOLVED=0, UPWARD_RA=1] [L61] COND TRUE enabled && ((tcas_equipped && intent_not_known) || !tcas_equipped) [L64] COND FALSE !(Climb_Inhibit) [L67] inhibitBiasedClimb := Up_Separation; [L72] ownBelowThreat := Own_Tracked_Alt < Other_Tracked_Alt; [L76] ownAboveThreat := Other_Tracked_Alt < Own_Tracked_Alt; [L81] upward_preferred := inhibitBiasedClimb > Down_Separation; [L82] COND TRUE upward_preferred [L83] nonCrossingBiasedClimb := !ownBelowThreat || (ownBelowThreat && !(Down_Separation > Positive_RA_Alt_Thresh(Alt_Layer_Value))); [L89] need_upward_RA := nonCrossingBiasedClimb && ownBelowThreat; [L94] upward_preferred := inhibitBiasedClimb > Down_Separation; [L95] COND TRUE upward_preferred [L96] nonCrossingBiasedDescend := ownBelowThreat && Cur_Vertical_Sep >= MINSEP && Down_Separation >= Positive_RA_Alt_Thresh(Alt_Layer_Value); [L102] need_downward_RA := nonCrossingBiasedDescend && ownAboveThreat; VAL [Alt_Layer_Value=741, alt_sep=0, Climb_Inhibit=false, Cur_Vertical_Sep=601, DO_NOT_CLIMB=1, DO_NOT_DESCEND=2, Down_Separation=-1, DOWNWARD_RA=2, enabled=true, High_Confidence=true, inhibitBiasedClimb=0, intent_not_known=true, MAXALTDIFF=600, MINSEP=300, need_downward_RA=false, need_upward_RA=true, NO_INTENT=0, nonCrossingBiasedClimb=true, nonCrossingBiasedDescend=false, NOZCROSS=300, OLEV=600, OTHER=2, Other_Capability=742, Other_RAC=0, Other_Tracked_Alt=0, Own_Tracked_Alt=-1, Own_Tracked_Alt_Rate=0, ownAboveThreat=false, ownBelowThreat=true, tcas_equipped=false, TCAS_TA=1, Two_of_Three_Reports_Valid=true, UNRESOLVED=0, Up_Separation=0, upward_preferred=true, UPWARD_RA=1] [L103] assert !need_upward_RA; VAL [Alt_Layer_Value=741, alt_sep=0, Climb_Inhibit=false, Cur_Vertical_Sep=601, DO_NOT_CLIMB=1, DO_NOT_DESCEND=2, Down_Separation=-1, DOWNWARD_RA=2, enabled=true, High_Confidence=true, inhibitBiasedClimb=0, intent_not_known=true, MAXALTDIFF=600, MINSEP=300, need_downward_RA=false, need_upward_RA=true, NO_INTENT=0, nonCrossingBiasedClimb=true, nonCrossingBiasedDescend=false, NOZCROSS=300, OLEV=600, OTHER=2, Other_Capability=742, Other_RAC=0, Other_Tracked_Alt=0, Own_Tracked_Alt=-1, Own_Tracked_Alt_Rate=0, ownAboveThreat=false, ownBelowThreat=true, tcas_equipped=false, TCAS_TA=1, Two_of_Three_Reports_Valid=true, UNRESOLVED=0, Up_Separation=0, upward_preferred=true, UPWARD_RA=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 16 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/tcas-incorrect.bpl_AutomizerBpl-nestedInterpolants.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_08-36-08-775.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/tcas-incorrect.bpl_AutomizerBpl-nestedInterpolants.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_08-36-08-775.csv Received shutdown request...