java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/real-life/bank.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:26:44,380 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:26:44,383 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:26:44,399 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:26:44,399 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:26:44,401 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:26:44,403 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:26:44,406 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:26:44,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:26:44,409 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:26:44,411 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:26:44,411 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:26:44,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:26:44,413 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:26:44,422 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:26:44,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:26:44,425 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:26:44,427 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:26:44,431 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:26:44,435 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:26:44,437 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:26:44,439 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:26:44,444 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:26:44,444 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:26:44,444 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:26:44,445 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:26:44,446 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:26:44,447 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:26:44,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:26:44,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:26:44,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:26:44,454 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-02 12:26:44,460 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-02 12:26:44,484 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:26:44,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:26:44,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:26:44,486 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:26:44,487 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:26:44,487 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:26:44,488 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:26:44,488 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:26:44,488 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:26:44,488 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:26:44,488 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:26:44,489 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:26:44,489 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:26:44,489 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:26:44,489 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:26:44,490 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:26:44,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:26:44,490 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:26:44,491 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:26:44,491 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:26:44,491 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:26:44,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:26:44,492 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:26:44,493 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:26:44,493 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:26:44,493 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:26:44,493 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:26:44,493 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:26:44,494 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:26:44,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:26:44,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:26:44,581 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:26:44,583 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:26:44,587 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:26:44,588 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/bank.bpl [2018-10-02 12:26:44,588 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/bank.bpl' [2018-10-02 12:26:44,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:26:44,646 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:26:44,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:26:44,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:26:44,647 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:26:44,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,683 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,689 WARN L165 Inliner]: Program contained no entry procedure! [2018-10-02 12:26:44,689 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-10-02 12:26:44,689 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-10-02 12:26:44,692 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:26:44,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:26:44,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:26:44,693 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:26:44,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (1/1) ... [2018-10-02 12:26:44,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:26:44,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:26:44,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:26:44,718 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:26:44,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:26:44" (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:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:26:44,804 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-10-02 12:26:44,805 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-02 12:26:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-02 12:26:45,328 INFO L337 CfgBuilder]: Using library mode [2018-10-02 12:26:45,328 INFO L202 PluginConnector]: Adding new model bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:26:45 BoogieIcfgContainer [2018-10-02 12:26:45,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:26:45,329 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:26:45,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:26:45,341 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:26:45,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:26:45" (1/1) ... [2018-10-02 12:26:45,355 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:26:45,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:26:45,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-10-02 12:26:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-10-02 12:26:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:26:45,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:26:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-02 12:26:45,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-02 12:26:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-02 12:26:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-02 12:26:45,517 WARN L491 CodeCheckObserver]: This program is UNSAFE, Check terminated with 0 iterations. [2018-10-02 12:26:45,537 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-02 12:26:45,559 INFO L202 PluginConnector]: Adding new model bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.10 12:26:45 ImpRootNode [2018-10-02 12:26:45,559 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-02 12:26:45,561 INFO L168 Benchmark]: Toolchain (without parser) took 917.69 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-10-02 12:26:45,564 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. [2018-10-02 12:26:45,565 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.64 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. [2018-10-02 12:26:45,566 INFO L168 Benchmark]: Boogie Preprocessor took 24.90 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. [2018-10-02 12:26:45,567 INFO L168 Benchmark]: RCFGBuilder took 610.84 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. [2018-10-02 12:26:45,568 INFO L168 Benchmark]: CodeCheck took 230.37 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. [2018-10-02 12:26:45,576 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 12 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 20]: assertion can be violated assertion can be violated We found a FailurePath: [L11] balance := 0; [L12] havoc functionValue; [L14] havoc value; VAL [balance=0] [L15] COND TRUE functionValue > 0 VAL [balance=0, functionValue=1] [L17] COND TRUE value >= 0 VAL [balance=0, functionValue=1, value=0] [L18] COND TRUE isOverdraft VAL [balance=0, functionValue=1, isOverdraft=true, value=0] [L19] COND TRUE !(balance < 0) VAL [balance=0, functionValue=1, isOverdraft=true, value=0] [L20] assert false; VAL [balance=0, functionValue=1, isOverdraft=true, value=0] * 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 Procedure Inliner took 45.64 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 24.90 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 610.84 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. * CodeCheck took 230.37 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. RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/bank.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-02_12-26-45-596.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/bank.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_12-26-45-596.csv Received shutdown request...