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/real-life/bank.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-e6fd87c [2018-07-25 14:34:07,814 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-25 14:34:07,816 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-25 14:34:07,831 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-25 14:34:07,832 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-25 14:34:07,833 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-25 14:34:07,834 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-25 14:34:07,837 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-25 14:34:07,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-25 14:34:07,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-25 14:34:07,847 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-25 14:34:07,847 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-25 14:34:07,848 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-25 14:34:07,849 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-25 14:34:07,850 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-25 14:34:07,853 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-25 14:34:07,854 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-25 14:34:07,863 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-25 14:34:07,865 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-25 14:34:07,871 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-25 14:34:07,872 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-25 14:34:07,876 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-25 14:34:07,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-25 14:34:07,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-25 14:34:07,880 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-25 14:34:07,881 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-25 14:34:07,883 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-25 14:34:07,885 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-25 14:34:07,886 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-25 14:34:07,887 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-25 14:34:07,889 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-25 14:34:07,890 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-25 14:34:07,895 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 14:34:07,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-25 14:34:07,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-25 14:34:07,914 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-25 14:34:07,914 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-07-25 14:34:07,915 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-25 14:34:07,915 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=PDR [2018-07-25 14:34:07,915 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-07-25 14:34:07,915 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-25 14:34:07,998 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-25 14:34:08,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-25 14:34:08,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-25 14:34:08,026 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-07-25 14:34:08,027 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-07-25 14:34:08,027 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/bank.bpl [2018-07-25 14:34:08,028 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/bank.bpl' [2018-07-25 14:34:08,089 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-25 14:34:08,091 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-07-25 14:34:08,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:08,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-07-25 14:34:08,092 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-07-25 14:34:08,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,133 WARN L165 Inliner]: Program contained no entry procedure! [2018-07-25 14:34:08,134 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-07-25 14:34:08,134 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-07-25 14:34:08,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-07-25 14:34:08,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-25 14:34:08,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-25 14:34:08,138 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-25 14:34:08,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-25 14:34:08,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-07-25 14:34:08,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-07-25 14:34:08,161 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-07-25 14:34:08,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/1) ... [2018-07-25 14:34:08,246 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-07-25 14:34:08,247 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-07-25 14:34:08,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-07-25 14:34:08,447 INFO L270 CfgBuilder]: Using library mode [2018-07-25 14:34:08,448 INFO L202 PluginConnector]: Adding new model bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:08 BoogieIcfgContainer [2018-07-25 14:34:08,448 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-07-25 14:34:08,449 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-07-25 14:34:08,450 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-07-25 14:34:08,453 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-07-25 14:34:08,453 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.07 02:34:08" (1/2) ... [2018-07-25 14:34:08,455 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@720f9195 and model type bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.07 02:34:08, skipping insertion in model container [2018-07-25 14:34:08,455 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.07 02:34:08" (2/2) ... [2018-07-25 14:34:08,457 INFO L112 eAbstractionObserver]: Analyzing ICFG bank.bpl [2018-07-25 14:34:08,467 INFO L133 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:PDR Determinization: PREDICATE_ABSTRACTION [2018-07-25 14:34:08,479 INFO L145 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-07-25 14:34:08,529 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-07-25 14:34:08,530 INFO L374 AbstractCegarLoop]: Interprodecural is true [2018-07-25 14:34:08,530 INFO L375 AbstractCegarLoop]: Hoare is true [2018-07-25 14:34:08,530 INFO L376 AbstractCegarLoop]: Compute interpolants for PDR [2018-07-25 14:34:08,531 INFO L377 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-07-25 14:34:08,531 INFO L378 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-07-25 14:34:08,531 INFO L379 AbstractCegarLoop]: Difference is false [2018-07-25 14:34:08,531 INFO L380 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-07-25 14:34:08,532 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-07-25 14:34:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states. [2018-07-25 14:34:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-07-25 14:34:08,561 INFO L346 BasicCegarLoop]: Found error trace [2018-07-25 14:34:08,562 INFO L354 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2018-07-25 14:34:08,563 INFO L415 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONASSERT]=== [2018-07-25 14:34:08,569 INFO L82 PathProgramCache]: Analyzing trace with hash 890462024, now seen corresponding path program 1 times [2018-07-25 14:34:08,576 INFO L69 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-07-25 14:34:08,784 INFO L420 BasicCegarLoop]: Counterexample might be feasible [2018-07-25 14:34:08,806 INFO L202 PluginConnector]: Adding new model bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.07 02:34:08 BoogieIcfgContainer [2018-07-25 14:34:08,806 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-07-25 14:34:08,810 INFO L168 Benchmark]: Toolchain (without parser) took 718.07 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. [2018-07-25 14:34:08,813 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 14:34:08,814 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.43 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 14:34:08,815 INFO L168 Benchmark]: Boogie Preprocessor took 23.17 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 14:34:08,817 INFO L168 Benchmark]: RCFGBuilder took 287.86 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:34:08,818 INFO L168 Benchmark]: TraceAbstraction took 357.10 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-07-25 14:34:08,822 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 45.43 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 23.17 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 287.86 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 357.10 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: 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: 20]: assertion can be violated assertion can be violated We found a FailurePath: [L11] balance := 0; [L12] havoc functionValue; [L14] havoc value; [L15] COND TRUE functionValue > 0 [L17] COND TRUE value >= 0 [L18] COND TRUE isOverdraft [L19] COND TRUE !(balance < 0) [L20] assert false; - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 12 locations, 1 error locations. UNSAFE Result, 0.2s 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=9occurred 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: 0.1s PdrRuntime, 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/bank.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-07-25_14-34-08-836.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/bank.bpl_AutomizerBpl-pdr-smtinterpol.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-07-25_14-34-08-836.csv Received shutdown request...