java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/real-life/bank.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:33:09,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:33:09,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:33:09,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:33:09,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:33:09,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:33:09,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:33:09,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:33:09,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:33:09,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:33:09,664 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:33:09,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:33:09,665 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:33:09,666 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:33:09,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:33:09,668 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:33:09,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:33:09,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:33:09,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:33:09,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:33:09,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:33:09,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:33:09,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:33:09,679 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:33:09,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:33:09,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:33:09,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:33:09,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:33:09,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:33:09,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:33:09,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:33:09,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:33:09,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:33:09,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:33:09,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:33:09,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:33:09,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:33:09,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:33:09,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:33:09,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:33:09,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:33:09,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:33:09,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:33:09,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:33:09,738 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:33:09,738 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:33:09,739 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/bank.bpl [2019-08-05 11:33:09,740 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/bank.bpl' [2019-08-05 11:33:09,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:33:09,774 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:33:09,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:33:09,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:33:09,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:33:09,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:33:09" (1/1) ... [2019-08-05 11:33:09,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:33:09" (1/1) ... [2019-08-05 11:33:09,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:33:09" (1/1) ... [2019-08-05 11:33:09,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:33:09" (1/1) ... [2019-08-05 11:33:09,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:33:09" (1/1) ... [2019-08-05 11:33:09,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:33:09" (1/1) ... [2019-08-05 11:33:09,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:33:09" (1/1) ... [2019-08-05 11:33:09,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:33:09,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:33:09,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:33:09,818 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:33:09,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bank.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:33:09" (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 [2019-08-05 11:33:09,885 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:33:09,886 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:33:09,886 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:33:10,367 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:33:10,368 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:33:10,369 INFO L202 PluginConnector]: Adding new model bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:33:10 BoogieIcfgContainer [2019-08-05 11:33:10,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:33:10,375 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:33:10,375 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:33:10,376 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:33:10,378 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "bank.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:33:10" (1/1) ... [2019-08-05 11:33:10,405 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:33:10,411 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:33:10,420 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 11:33:10,429 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:33:10,431 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 11:33:10,547 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:33:10,548 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:33:10,550 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 10#(and (= 0 main_balance) (<= 0 main_value) (< 0 main_functionValue) isOverdraft) [2019-08-05 11:33:10,558 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:33:10,560 INFO L168 Benchmark]: Toolchain (without parser) took 785.66 ms. Allocated memory is still 139.5 MB. Free memory was 108.9 MB in the beginning and 87.8 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:33:10,562 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 139.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 11:33:10,563 INFO L168 Benchmark]: Boogie Preprocessor took 42.13 ms. Allocated memory is still 139.5 MB. Free memory was 108.9 MB in the beginning and 106.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:33:10,564 INFO L168 Benchmark]: RCFGBuilder took 552.64 ms. Allocated memory is still 139.5 MB. Free memory was 106.8 MB in the beginning and 94.1 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:33:10,565 INFO L168 Benchmark]: Symbolic Interpretation took 182.74 ms. Allocated memory is still 139.5 MB. Free memory was 94.1 MB in the beginning and 87.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:33:10,570 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 20]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * 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 139.5 MB. Free memory was 110.2 MB in the beginning and 110.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.13 ms. Allocated memory is still 139.5 MB. Free memory was 108.9 MB in the beginning and 106.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 552.64 ms. Allocated memory is still 139.5 MB. Free memory was 106.8 MB in the beginning and 94.1 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 182.74 ms. Allocated memory is still 139.5 MB. Free memory was 94.1 MB in the beginning and 87.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...