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 0.1.23-00a8621 [2018-09-30 11:05:54,625 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 11:05:54,627 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 11:05:54,639 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 11:05:54,640 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 11:05:54,641 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 11:05:54,642 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 11:05:54,644 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 11:05:54,646 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 11:05:54,647 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 11:05:54,647 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 11:05:54,648 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 11:05:54,649 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 11:05:54,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 11:05:54,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 11:05:54,652 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 11:05:54,653 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 11:05:54,655 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 11:05:54,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 11:05:54,664 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 11:05:54,665 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 11:05:54,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 11:05:54,674 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-30 11:05:54,692 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 [2018-09-30 11:05:54,717 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 11:05:54,717 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 11:05:54,718 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 11:05:54,718 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 11:05:54,719 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 11:05:54,719 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 11:05:54,719 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 11:05:54,719 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 11:05:54,720 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 11:05:54,720 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 11:05:54,720 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 11:05:54,720 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 11:05:54,720 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 11:05:54,721 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 11:05:54,721 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 11:05:54,721 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 11:05:54,721 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 11:05:54,722 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 11:05:54,722 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 11:05:54,722 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 11:05:54,722 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 11:05:54,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:05:54,723 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 11:05:54,723 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 11:05:54,723 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 11:05:54,723 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 11:05:54,723 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 11:05:54,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 11:05:54,724 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 11:05:54,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 11:05:54,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 11:05:54,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 11:05:54,792 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 11:05:54,792 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 11:05:54,793 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/bank.bpl [2018-09-30 11:05:54,793 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/bank.bpl' [2018-09-30 11:05:54,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 11:05:54,843 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 11:05:54,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 11:05:54,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 11:05:54,845 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 11:05:54,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,877 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,882 WARN L165 Inliner]: Program contained no entry procedure! [2018-09-30 11:05:54,883 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2018-09-30 11:05:54,883 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2018-09-30 11:05:54,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 11:05:54,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 11:05:54,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 11:05:54,886 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 11:05:54,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (1/1) ... [2018-09-30 11:05:54,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 11:05:54,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 11:05:54,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 11:05:54,907 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 11:05:54,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:05:54" (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 [2018-09-30 11:05:54,973 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2018-09-30 11:05:54,973 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-30 11:05:54,973 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-30 11:05:55,443 INFO L345 CfgBuilder]: Using library mode [2018-09-30 11:05:55,444 INFO L202 PluginConnector]: Adding new model bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:05:55 BoogieIcfgContainer [2018-09-30 11:05:55,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 11:05:55,445 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 11:05:55,445 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 11:05:55,460 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 11:05:55,460 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:05:55" (1/1) ... [2018-09-30 11:05:55,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 11:05:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:05:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2018-09-30 11:05:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2018-09-30 11:05:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 11:05:55,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:05:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-09-30 11:05:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-09-30 11:05:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-09-30 11:05:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-09-30 11:05:55,665 WARN L491 CodeCheckObserver]: This program is UNSAFE, Check terminated with 0 iterations. [2018-09-30 11:05:55,688 INFO L202 PluginConnector]: Adding new model bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 11:05:55 ImpRootNode [2018-09-30 11:05:55,688 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 11:05:55,689 INFO L168 Benchmark]: Toolchain (without parser) took 848.55 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-09-30 11:05:55,692 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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. [2018-09-30 11:05:55,692 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.47 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. [2018-09-30 11:05:55,693 INFO L168 Benchmark]: Boogie Preprocessor took 20.53 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. [2018-09-30 11:05:55,694 INFO L168 Benchmark]: RCFGBuilder took 537.13 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. [2018-09-30 11:05:55,696 INFO L168 Benchmark]: CodeCheck took 243.76 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. [2018-09-30 11:05:55,702 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 0.21 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 Procedure Inliner took 41.47 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 20.53 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 537.13 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. * CodeCheck took 243.76 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-0-2018-09-30_11-05-55-717.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/bank.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-05-55-717.csv Received shutdown request...