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-pdr-smtinterpol.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Modulo-Ihringen.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:57:41,865 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:57:41,867 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:57:41,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:57:41,885 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:57:41,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:57:41,888 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:57:41,890 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:57:41,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:57:41,893 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:57:41,894 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:57:41,894 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:57:41,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:57:41,896 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:57:41,898 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:57:41,899 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:57:41,900 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:57:41,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:57:41,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:57:41,909 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:57:41,910 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:57:41,911 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:57:41,916 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:57:41,917 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:57:41,919 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:57:41,921 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:57:41,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:57:41,925 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:57:41,925 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:57:41,926 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:57:41,927 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:57:41,929 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-25 14:57:41,929 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-25 14:57:41,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-25 14:57:41,931 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-25 14:57:41,931 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-25 14:57:41,932 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/Pdr/AutomizerBpl-pdr-smtinterpol.epf [2018-07-25 14:57:41,948 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:57:41,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:57:41,951 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:57:41,951 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:57:41,951 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:57:41,951 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:57:41,952 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:57:41,952 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:57:42,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:57:42,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:57:42,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:57:42,027 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:57:42,027 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:57:42,028 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Modulo-Ihringen.bpl [2018-07-25 14:57:42,028 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/Modulo-Ihringen.bpl' [2018-07-25 14:57:42,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:57:42,074 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:57:42,075 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:57:42,075 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:57:42,075 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:57:42,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,112 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 14:57:42,113 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 14:57:42,113 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 14:57:42,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:57:42,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:57:42,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:57:42,116 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:57:42,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,131 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,137 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:57:42,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:57:42,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:57:42,138 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:57:42,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/1) ... [2018-07-25 14:57:42,229 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-07-25 14:57:42,230 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-25 14:57:42,230 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-25 14:57:42,379 INFO L270 CfgBuilder]: Using library mode [2018-07-25 14:57:42,381 INFO L202 PluginConnector]: Adding new model Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:57:42 BoogieIcfgContainer [2018-07-25 14:57:42,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:57:42,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:57:42,384 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:57:42,389 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:57:42,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:57:42" (1/2) ... [2018-07-25 14:57:42,391 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@531999e3 and model type Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:57:42, skipping insertion in model container [2018-07-25 14:57:42,391 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:57:42" (2/2) ... [2018-07-25 14:57:42,396 INFO L112 eAbstractionObserver]: Analyzing ICFG Modulo-Ihringen.bpl [2018-07-25 14:57:42,411 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:57:42,425 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:57:42,482 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:57:42,483 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:57:42,483 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:57:42,483 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:57:42,483 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:57:42,484 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:57:42,484 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:57:42,484 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:57:42,485 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:57:42,502 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states. [2018-07-25 14:57:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-07-25 14:57:42,516 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:57:42,518 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1] [2018-07-25 14:57:42,520 INFO L415 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:57:42,526 INFO L82 PathProgramCache]: Analyzing trace with hash 29989, now seen corresponding path program 1 times [2018-07-25 14:57:42,534 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:57:42,703 INFO L309 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-07-25 14:57:42,703 INFO L324 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-07-25 14:57:42,709 INFO L451 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-07-25 14:57:42,716 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-07-25 14:57:42,717 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-07-25 14:57:42,720 INFO L87 Difference]: Start difference. First operand 5 states. Second operand 4 states. [2018-07-25 14:57:42,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-07-25 14:57:42,765 INFO L93 Difference]: Finished difference Result 5 states and 6 transitions. [2018-07-25 14:57:42,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-07-25 14:57:42,767 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 3 [2018-07-25 14:57:42,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-07-25 14:57:42,777 INFO L225 Difference]: With dead ends: 5 [2018-07-25 14:57:42,777 INFO L226 Difference]: Without dead ends: 0 [2018-07-25 14:57:42,785 INFO L574 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-07-25 14:57:42,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-07-25 14:57:42,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-07-25 14:57:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-07-25 14:57:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-07-25 14:57:42,814 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 3 [2018-07-25 14:57:42,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-07-25 14:57:42,815 INFO L472 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-07-25 14:57:42,815 INFO L473 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-07-25 14:57:42,815 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-07-25 14:57:42,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-07-25 14:57:42,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-07-25 14:57:42,863 INFO L425 ceAbstractionStarter]: At program point mainENTRY(lines 11 29) the Hoare annotation is: true [2018-07-25 14:57:42,864 INFO L418 ceAbstractionStarter]: At program point mainEXIT(lines 11 29) the Hoare annotation is: (and (<= (mod main_x 7) 1) (<= main_x 1)) [2018-07-25 14:57:42,864 INFO L418 ceAbstractionStarter]: At program point L23-1(lines 23 25) the Hoare annotation is: (and (<= (mod main_x 7) 1) (<= main_x 1)) [2018-07-25 14:57:42,865 INFO L418 ceAbstractionStarter]: At program point L17-1(lines 17 19) the Hoare annotation is: (<= (mod main_x 7) 1) [2018-07-25 14:57:42,865 INFO L422 ceAbstractionStarter]: For program point mainFINAL(lines 11 29) no Hoare annotation was computed. [2018-07-25 14:57:42,865 INFO L418 ceAbstractionStarter]: At program point mainErr0ASSERT_VIOLATIONASSERT(line 27) the Hoare annotation is: false [2018-07-25 14:57:42,872 INFO L202 PluginConnector]: Adding new model Modulo-Ihringen.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 02:57:42 BoogieIcfgContainer [2018-07-25 14:57:42,873 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 14:57:42,874 INFO L168 Benchmark]: Toolchain (without parser) took 800.40 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 14:57:42,876 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 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 14:57:42,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.70 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 14:57:42,878 INFO L168 Benchmark]: Boogie Preprocessor took 21.40 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 14:57:42,879 INFO L168 Benchmark]: RCFGBuilder took 243.79 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:57:42,880 INFO L168 Benchmark]: TraceAbstraction took 489.33 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 14:57:42,885 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 0.20 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 40.70 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 21.40 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 243.79 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 489.33 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: - PositiveResult [Line: 27]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: x % 7 <= 1 && x <= 1 - InvariantResult [Line: 17]: Loop Invariant Derived loop invariant: x % 7 <= 1 - ProcedureContractResult [Line: 11]: Procedure Contract for main Derived contract for procedure main: x % 7 <= 1 && x <= 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 6 locations, 1 error locations. SAFE Result, 0.3s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3 SDtfs, 5 SDslu, 1 SDs, 0 SdLazy, 3 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5occurred 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: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 5 NumberOfFragments, 25 HoareAnnotationTreeSize, 5 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 5 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s PdrRuntime, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Modulo-Ihringen.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-57-42-899.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/Modulo-Ihringen.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_14-57-42-899.csv Received shutdown request...