java -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBpl.xml --generate-csv --csv-dir csv -s ../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-56c9370 [2018-07-23 15:44:04,917 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 15:44:04,919 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 15:44:04,931 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 15:44:04,932 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 15:44:04,933 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 15:44:04,934 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 15:44:04,936 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 15:44:04,938 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 15:44:04,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 15:44:04,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 15:44:04,940 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 15:44:04,941 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 15:44:04,942 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 15:44:04,943 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 15:44:04,944 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 15:44:04,945 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 15:44:04,947 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 15:44:04,949 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 15:44:04,951 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 15:44:04,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 15:44:04,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 15:44:04,956 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 15:44:04,956 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 15:44:04,956 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 15:44:04,957 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 15:44:04,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 15:44:04,959 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 15:44:04,960 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 15:44:04,962 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 15:44:04,962 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 15:44:04,963 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 15:44:04,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 15:44:04,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 15:44:04,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 15:44:04,965 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 15:44:04,965 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/AutomizerBpl-pdr.epf [2018-07-23 15:44:04,974 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 15:44:04,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 15:44:04,976 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 15:44:04,976 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-23 15:44:04,976 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-23 15:44:04,977 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 15:44:05,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 15:44:05,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 15:44:05,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 15:44:05,062 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-23 15:44:05,063 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-23 15:44:05,063 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl [2018-07-23 15:44:05,064 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl' [2018-07-23 15:44:05,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 15:44:05,139 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-07-23 15:44:05,139 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 15:44:05,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 15:44:05,140 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 15:44:05,169 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/1) ... [2018-07-23 15:44:05,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/1) ... [2018-07-23 15:44:05,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/1) ... [2018-07-23 15:44:05,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/1) ... [2018-07-23 15:44:05,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/1) ... [2018-07-23 15:44:05,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/1) ... [2018-07-23 15:44:05,190 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/1) ... [2018-07-23 15:44:05,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 15:44:05,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-23 15:44:05,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-23 15:44:05,194 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-23 15:44:05,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-07-23 15:44:05,258 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-07-23 15:44:05,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-23 15:44:05,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-23 15:44:05,665 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-23 15:44:05,665 INFO L202 PluginConnector]: Adding new model fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:44:05 BoogieIcfgContainer [2018-07-23 15:44:05,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-23 15:44:05,667 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-23 15:44:05,667 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-23 15:44:05,670 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-23 15:44:05,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 03:44:05" (1/2) ... [2018-07-23 15:44:05,672 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cfc41c8 and model type fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 03:44:05, skipping insertion in model container [2018-07-23 15:44:05,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:44:05" (2/2) ... [2018-07-23 15:44:05,674 INFO L112 eAbstractionObserver]: Analyzing ICFG fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl [2018-07-23 15:44:05,684 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-23 15:44:05,694 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-23 15:44:05,740 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-23 15:44:05,741 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-23 15:44:05,742 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-23 15:44:05,742 INFO L375 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-23 15:44:05,742 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-23 15:44:05,742 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-23 15:44:05,743 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-23 15:44:05,743 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-23 15:44:05,743 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-23 15:44:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states. [2018-07-23 15:44:05,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-07-23 15:44:05,769 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 15:44:05,778 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2018-07-23 15:44:05,779 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationASSERT]=== [2018-07-23 15:44:05,791 INFO L82 PathProgramCache]: Analyzing trace with hash 889618619, now seen corresponding path program 1 times [2018-07-23 15:44:05,799 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 15:44:06,357 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-23 15:44:06,358 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-07-23 15:44:06,363 INFO L450 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-07-23 15:44:06,370 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-07-23 15:44:06,371 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-07-23 15:44:06,374 INFO L87 Difference]: Start difference. First operand 8 states. Second operand 6 states. [2018-07-23 15:44:06,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 15:44:06,486 INFO L93 Difference]: Finished difference Result 12 states and 14 transitions. [2018-07-23 15:44:06,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-07-23 15:44:06,489 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 6 [2018-07-23 15:44:06,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 15:44:06,500 INFO L225 Difference]: With dead ends: 12 [2018-07-23 15:44:06,500 INFO L226 Difference]: Without dead ends: 9 [2018-07-23 15:44:06,504 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-07-23 15:44:06,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2018-07-23 15:44:06,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2018-07-23 15:44:06,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-07-23 15:44:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 10 transitions. [2018-07-23 15:44:06,539 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 10 transitions. Word has length 6 [2018-07-23 15:44:06,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 15:44:06,540 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 10 transitions. [2018-07-23 15:44:06,540 INFO L472 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-07-23 15:44:06,540 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-07-23 15:44:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-07-23 15:44:06,541 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 15:44:06,541 INFO L353 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2018-07-23 15:44:06,541 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationASSERT]=== [2018-07-23 15:44:06,542 INFO L82 PathProgramCache]: Analyzing trace with hash 224946916, now seen corresponding path program 1 times [2018-07-23 15:44:06,542 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 15:46:17,229 WARN L169 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2018-07-23 15:46:49,666 WARN L169 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 60 [2018-07-23 15:47:28,950 WARN L169 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 68 [2018-07-23 15:48:15,544 WARN L169 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 66 Received shutdown request... [2018-07-23 15:48:37,039 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-23 15:48:37,043 WARN L202 ceAbstractionStarter]: Timeout [2018-07-23 15:48:37,044 INFO L202 PluginConnector]: Adding new model fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.07 03:48:37 BoogieIcfgContainer [2018-07-23 15:48:37,044 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-23 15:48:37,044 INFO L168 Benchmark]: Toolchain (without parser) took 271907.89 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -192.4 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 434.7 MB). Peak memory consumption was 242.3 MB. Max. memory is 7.1 GB. [2018-07-23 15:48:37,046 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. [2018-07-23 15:48:37,047 INFO L168 Benchmark]: Boogie Preprocessor took 53.50 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. [2018-07-23 15:48:37,048 INFO L168 Benchmark]: RCFGBuilder took 472.33 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-23 15:48:37,049 INFO L168 Benchmark]: TraceAbstraction took 271376.87 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -192.4 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 413.6 MB). Peak memory consumption was 221.2 MB. Max. memory is 7.1 GB. [2018-07-23 15:48:37,055 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 Preprocessor took 53.50 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 472.33 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 271376.87 ms. Allocated memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: -192.4 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 413.6 MB). Peak memory consumption was 221.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 83]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 83). Cancelled while BasicCegarLoop was analyzing trace of length 9 with TraceHistMax 2, while PredicateComparison was comparing new predicate (quantified with 0quantifier alternations) to 124 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 locations, 1 error locations. TIMEOUT Result, 271.3s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 6 SDtfs, 3 SDslu, 10 SDs, 0 SdLazy, 12 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9occurred in iteration=1, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-07-23_15-48-37-067.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/fragtest_simple.i_4.bplTransformedIcfg_BEv2_5.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-23_15-48-37-067.csv Completed graceful shutdown