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/toy/tooDifficultLoopInvariant/DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-56c9370 [2018-07-23 16:19:25,217 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-23 16:19:25,220 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-23 16:19:25,240 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-23 16:19:25,241 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-23 16:19:25,243 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-23 16:19:25,245 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-23 16:19:25,248 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-23 16:19:25,256 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-23 16:19:25,258 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-23 16:19:25,259 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-23 16:19:25,259 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-23 16:19:25,265 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-23 16:19:25,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-23 16:19:25,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-23 16:19:25,271 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-23 16:19:25,274 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-23 16:19:25,276 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-23 16:19:25,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-23 16:19:25,283 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-23 16:19:25,286 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-23 16:19:25,288 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-23 16:19:25,295 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-23 16:19:25,295 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-23 16:19:25,295 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-23 16:19:25,296 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-23 16:19:25,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-23 16:19:25,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-23 16:19:25,300 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-23 16:19:25,301 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-23 16:19:25,301 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-23 16:19:25,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-23 16:19:25,305 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-23 16:19:25,306 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-23 16:19:25,307 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-23 16:19:25,308 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-23 16:19:25,309 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 16:19:25,321 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-23 16:19:25,321 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-23 16:19:25,323 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-23 16:19:25,324 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-23 16:19:25,324 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-23 16:19:25,324 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-23 16:19:25,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-23 16:19:25,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-23 16:19:25,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-23 16:19:25,421 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-23 16:19:25,421 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-23 16:19:25,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl [2018-07-23 16:19:25,423 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl' [2018-07-23 16:19:25,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-23 16:19:25,482 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-07-23 16:19:25,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-23 16:19:25,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-23 16:19:25,483 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-23 16:19:25,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (1/1) ... [2018-07-23 16:19:25,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (1/1) ... [2018-07-23 16:19:25,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (1/1) ... [2018-07-23 16:19:25,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (1/1) ... [2018-07-23 16:19:25,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (1/1) ... [2018-07-23 16:19:25,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (1/1) ... [2018-07-23 16:19:25,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (1/1) ... [2018-07-23 16:19:25,537 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-23 16:19:25,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-23 16:19:25,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-23 16:19:25,539 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-23 16:19:25,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (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 16:19:25,610 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-07-23 16:19:25,611 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-23 16:19:25,611 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-23 16:19:25,766 INFO L258 CfgBuilder]: Using library mode [2018-07-23 16:19:25,767 INFO L202 PluginConnector]: Adding new model DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 04:19:25 BoogieIcfgContainer [2018-07-23 16:19:25,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-23 16:19:25,772 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-23 16:19:25,772 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-23 16:19:25,775 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-23 16:19:25,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.07 04:19:25" (1/2) ... [2018-07-23 16:19:25,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b2ff4ba and model type DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 04:19:25, skipping insertion in model container [2018-07-23 16:19:25,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 04:19:25" (2/2) ... [2018-07-23 16:19:25,779 INFO L112 eAbstractionObserver]: Analyzing ICFG DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl [2018-07-23 16:19:25,790 INFO L132 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-23 16:19:25,799 INFO L144 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-23 16:19:25,852 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-23 16:19:25,853 INFO L373 AbstractCegarLoop]: Interprodecural is true [2018-07-23 16:19:25,854 INFO L374 AbstractCegarLoop]: Hoare is true [2018-07-23 16:19:25,854 INFO L375 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-23 16:19:25,854 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-23 16:19:25,855 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-23 16:19:25,855 INFO L378 AbstractCegarLoop]: Difference is false [2018-07-23 16:19:25,855 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-23 16:19:25,856 INFO L384 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-23 16:19:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states. [2018-07-23 16:19:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-07-23 16:19:25,878 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 16:19:25,879 INFO L353 BasicCegarLoop]: trace histogram [1, 1] [2018-07-23 16:19:25,879 INFO L414 AbstractCegarLoop]: === Iteration 1 === [mainErr0AssertViolationASSERT]=== [2018-07-23 16:19:25,885 INFO L82 PathProgramCache]: Analyzing trace with hash 967, now seen corresponding path program 1 times [2018-07-23 16:19:25,891 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 16:19:25,974 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-23 16:19:25,975 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2018-07-23 16:19:25,979 INFO L450 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-07-23 16:19:25,984 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-07-23 16:19:25,985 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-23 16:19:25,987 INFO L87 Difference]: Start difference. First operand 4 states. Second operand 3 states. [2018-07-23 16:19:26,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-23 16:19:26,063 INFO L93 Difference]: Finished difference Result 6 states and 7 transitions. [2018-07-23 16:19:26,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-07-23 16:19:26,067 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2 [2018-07-23 16:19:26,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-23 16:19:26,083 INFO L225 Difference]: With dead ends: 6 [2018-07-23 16:19:26,083 INFO L226 Difference]: Without dead ends: 4 [2018-07-23 16:19:26,088 INFO L573 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-07-23 16:19:26,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4 states. [2018-07-23 16:19:26,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4 to 4. [2018-07-23 16:19:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-07-23 16:19:26,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 4 transitions. [2018-07-23 16:19:26,134 INFO L78 Accepts]: Start accepts. Automaton has 4 states and 4 transitions. Word has length 2 [2018-07-23 16:19:26,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-23 16:19:26,134 INFO L471 AbstractCegarLoop]: Abstraction has 4 states and 4 transitions. [2018-07-23 16:19:26,135 INFO L472 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-07-23 16:19:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 4 transitions. [2018-07-23 16:19:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-23 16:19:26,136 INFO L345 BasicCegarLoop]: Found error trace [2018-07-23 16:19:26,136 INFO L353 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-23 16:19:26,136 INFO L414 AbstractCegarLoop]: === Iteration 2 === [mainErr0AssertViolationASSERT]=== [2018-07-23 16:19:26,137 INFO L82 PathProgramCache]: Analyzing trace with hash 29921, now seen corresponding path program 1 times [2018-07-23 16:19:26,137 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-23 16:19:26,859 WARN L169 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 18 [2018-07-23 16:21:45,619 WARN L169 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 72 [2018-07-23 16:22:17,515 WARN L169 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2018-07-23 16:22:55,003 WARN L169 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 78 [2018-07-23 16:23:39,304 WARN L169 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 Received shutdown request... [2018-07-23 16:23:54,982 WARN L540 AbstractCegarLoop]: Verification canceled [2018-07-23 16:23:54,987 WARN L202 ceAbstractionStarter]: Timeout [2018-07-23 16:23:54,987 INFO L202 PluginConnector]: Adding new model DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.07 04:23:54 BoogieIcfgContainer [2018-07-23 16:23:54,988 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-23 16:23:54,989 INFO L168 Benchmark]: Toolchain (without parser) took 269508.22 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -233.3 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 394.8 MB). Peak memory consumption was 161.5 MB. Max. memory is 7.1 GB. [2018-07-23 16:23:54,990 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 16:23:54,991 INFO L168 Benchmark]: Boogie Preprocessor took 56.41 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-07-23 16:23:54,992 INFO L168 Benchmark]: RCFGBuilder took 231.39 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-07-23 16:23:54,993 INFO L168 Benchmark]: TraceAbstraction took 269216.21 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -233.3 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 373.6 MB). Peak memory consumption was 140.3 MB. Max. memory is 7.1 GB. [2018-07-23 16:23:54,997 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.41 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 231.39 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 269216.21 ms. Allocated memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: -233.3 MB). Free memory was 1.4 GB in the beginning and 1.0 GB in the end (delta: 373.6 MB). Peak memory consumption was 140.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 18]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 18). Cancelled while BasicCegarLoop was analyzing trace of length 4 with TraceHistMax 1, while PredicateComparison was comparing new predicate (quantifier-free) to 72 known predicates. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 5 locations, 1 error locations. TIMEOUT Result, 269.1s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2 SDtfs, 1 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4occurred 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s 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/DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-Benchmark-0-2018-07-23_16-23-55-017.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/DivisibilityInterpolantRequired03-FPBPCannibalizationSuccess.bpl_AutomizerBpl-pdr.epf_AutomizerBpl.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-23_16-23-55-017.csv Completed graceful shutdown