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/20170304-DifficultPathPrograms/mcmillan2006.c.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-56c9370 [2018-07-23 16:00:17,756 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 16:00:17,757 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 16:00:17,771 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 16:00:17,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 16:00:17,772 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 16:00:17,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 16:00:17,775 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 16:00:17,777 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 16:00:17,778 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 16:00:17,778 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 16:00:17,779 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 16:00:17,780 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 16:00:17,781 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 16:00:17,782 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 16:00:17,782 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 16:00:17,783 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 16:00:17,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 16:00:17,787 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 16:00:17,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 16:00:17,790 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 16:00:17,791 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 16:00:17,793 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 16:00:17,794 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 16:00:17,794 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 16:00:17,795 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 16:00:17,799 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 16:00:17,800 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 16:00:17,803 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 16:00:17,805 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 16:00:17,805 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 16:00:17,806 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 16:00:17,806 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 16:00:17,806 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 16:00:17,808 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 16:00:17,809 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 16:00:17,809 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 16:00:17,821 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 16:00:17,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 16:00:17,823 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 16:00:17,823 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-23 16:00:17,823 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-23 16:00:17,823 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 16:00:17,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 16:00:17,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 16:00:17,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 16:00:17,893 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-23 16:00:17,893 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-23 16:00:17,894 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/mcmillan2006.c.i_3.bpl [2018-07-23 16:00:17,895 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/mcmillan2006.c.i_3.bpl' [2018-07-23 16:00:17,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 16:00:17,971 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-07-23 16:00:17,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 16:00:17,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 16:00:17,973 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 16:00:18,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (1/1) ... [2018-07-23 16:00:18,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (1/1) ... [2018-07-23 16:00:18,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (1/1) ... [2018-07-23 16:00:18,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (1/1) ... [2018-07-23 16:00:18,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (1/1) ... [2018-07-23 16:00:18,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (1/1) ... [2018-07-23 16:00:18,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (1/1) ... [2018-07-23 16:00:18,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 16:00:18,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-23 16:00:18,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-23 16:00:18,045 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-23 16:00:18,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (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 16:00:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-07-23 16:00:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-07-23 16:00:18,362 INFO L261 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-07-23 16:00:18,363 INFO L202 PluginConnector]: Adding new model mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 04:00:18 BoogieIcfgContainer [2018-07-23 16:00:18,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-23 16:00:18,365 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-23 16:00:18,365 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-23 16:00:18,369 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-23 16:00:18,369 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:00:17" (1/2) ... [2018-07-23 16:00:18,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@188f35ef and model type mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 04:00:18, skipping insertion in model container [2018-07-23 16:00:18,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 04:00:18" (2/2) ... [2018-07-23 16:00:18,373 INFO L112 eAbstractionObserver]: Analyzing ICFG mcmillan2006.c.i_3.bpl [2018-07-23 16:00:18,381 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-23 16:00:18,389 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-23 16:00:18,432 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-23 16:00:18,433 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-23 16:00:18,433 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-23 16:00:18,434 INFO L375 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-23 16:00:18,434 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-23 16:00:18,434 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-23 16:00:18,434 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-23 16:00:18,434 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-23 16:00:18,435 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-23 16:00:18,448 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states. [2018-07-23 16:00:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-07-23 16:00:18,456 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 16:00:18,457 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-07-23 16:00:18,458 INFO L414 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0AssertViolationASSERT]=== [2018-07-23 16:00:18,463 INFO L82 PathProgramCache]: Analyzing trace with hash 925701, now seen corresponding path program 1 times [2018-07-23 16:00:18,469 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 16:00:18,735 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-23 16:00:18,736 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-23 16:00:18,740 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-23 16:00:18,746 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-23 16:00:18,746 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-23 16:00:18,749 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states. [2018-07-23 16:00:18,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 16:00:18,789 INFO L93 Difference]: Finished difference Result 10 states and 11 transitions. [2018-07-23 16:00:18,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-23 16:00:18,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-07-23 16:00:18,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 16:00:18,802 INFO L225 Difference]: With dead ends: 10 [2018-07-23 16:00:18,803 INFO L226 Difference]: Without dead ends: 7 [2018-07-23 16:00:18,806 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-07-23 16:00:18,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states. [2018-07-23 16:00:18,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2018-07-23 16:00:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-07-23 16:00:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 7 transitions. [2018-07-23 16:00:18,841 INFO L78 Accepts]: Start accepts. Automaton has 7 states and 7 transitions. Word has length 4 [2018-07-23 16:00:18,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 16:00:18,841 INFO L471 AbstractCegarLoop]: Abstraction has 7 states and 7 transitions. [2018-07-23 16:00:18,841 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-23 16:00:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 7 transitions. [2018-07-23 16:00:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-07-23 16:00:18,842 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 16:00:18,842 INFO L353 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1] [2018-07-23 16:00:18,843 INFO L414 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0AssertViolationASSERT]=== [2018-07-23 16:00:18,843 INFO L82 PathProgramCache]: Analyzing trace with hash 889531649, now seen corresponding path program 1 times [2018-07-23 16:00:18,843 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 16:00:19,380 WARN L169 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 21 Received shutdown request... [2018-07-23 16:04:52,202 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-23 16:04:52,206 WARN L202 ceAbstractionStarter]: Timeout [2018-07-23 16:04:52,206 INFO L202 PluginConnector]: Adding new model mcmillan2006.c.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.07 04:04:52 BoogieIcfgContainer [2018-07-23 16:04:52,207 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-23 16:04:52,208 INFO L168 Benchmark]: Toolchain (without parser) took 274237.23 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -229.1 MB). Free memory was 1.5 GB in the beginning and 1.0 GB in the end (delta: 462.7 MB). Peak memory consumption was 233.6 MB. Max. memory is 7.1 GB. [2018-07-23 16:04:52,209 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 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 16:04:52,210 INFO L168 Benchmark]: Boogie Preprocessor took 71.75 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 16:04:52,211 INFO L168 Benchmark]: RCFGBuilder took 319.04 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. [2018-07-23 16:04:52,212 INFO L168 Benchmark]: TraceAbstraction took 273842.12 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -229.1 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 441.6 MB). Peak memory consumption was 212.5 MB. Max. memory is 7.1 GB. [2018-07-23 16:04:52,222 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 0.22 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 71.75 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 319.04 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 273842.12 ms. Allocated memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: -229.1 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 441.6 MB). Peak memory consumption was 212.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 82). Cancelled while BasicCegarLoop was analyzing trace of length 7 with TraceHistMax 2, while PredicateComparison was comparing new predicate (quantifier-free) to 43 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 7 locations, 1 error locations. TIMEOUT Result, 273.7s OverallTime, 2 OverallIterations, 2 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 0 SDslu, 2 SDs, 0 SdLazy, 3 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=7occurred 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: 0.2s 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/mcmillan2006.c.i_3.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-07-23_16-04-52-238.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/mcmillan2006.c.i_3.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-23_16-04-52-238.csv Completed graceful shutdown