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/toy/procedural-example-02.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:13:04,332 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:13:04,334 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:13:04,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:13:04,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:13:04,349 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:13:04,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:13:04,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:13:04,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:13:04,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:13:04,356 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:13:04,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:13:04,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:13:04,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:13:04,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:13:04,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:13:04,361 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:13:04,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:13:04,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:13:04,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:13:04,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:13:04,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:13:04,371 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:13:04,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:13:04,376 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:13:04,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:13:04,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:13:04,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:13:04,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:13:04,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:13:04,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:13:04,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:13:04,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:13:04,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:13:04,386 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:13:04,386 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:13:04,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:13:04,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:13:04,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:13:04,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:13:04,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:13:04,446 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:13:04,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:13:04,461 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:13:04,463 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:13:04,463 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:13:04,464 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/procedural-example-02.bpl [2019-08-05 18:13:04,464 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/procedural-example-02.bpl' [2019-08-05 18:13:04,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:13:04,489 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:13:04,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:13:04,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:13:04,490 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:13:04,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:04" (1/1) ... [2019-08-05 18:13:04,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:04" (1/1) ... [2019-08-05 18:13:04,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:04" (1/1) ... [2019-08-05 18:13:04,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:04" (1/1) ... [2019-08-05 18:13:04,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:04" (1/1) ... [2019-08-05 18:13:04,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:04" (1/1) ... [2019-08-05 18:13:04,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:04" (1/1) ... [2019-08-05 18:13:04,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:13:04,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:13:04,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:13:04,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:13:04,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:13:04" (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 18:13:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-05 18:13:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-05 18:13:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-05 18:13:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-05 18:13:04,841 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:13:04,841 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:13:04,843 INFO L202 PluginConnector]: Adding new model procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:04 BoogieIcfgContainer [2019-08-05 18:13:04,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:13:04,843 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:13:04,843 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:13:04,844 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:13:04,845 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "procedural-example-02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:13:04" (1/1) ... [2019-08-05 18:13:04,856 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:13:04,858 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:13:04,865 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-05 18:13:04,874 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:13:04,876 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-05 18:13:04,931 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:13:04,931 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:13:04,933 INFO L179 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 18:13:04,934 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:13:04,935 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:13:04,938 INFO L168 Benchmark]: Toolchain (without parser) took 448.10 ms. Allocated memory is still 139.5 MB. Free memory was 106.8 MB in the beginning and 91.3 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:04,940 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:13:04,941 INFO L168 Benchmark]: Boogie Preprocessor took 40.61 ms. Allocated memory is still 139.5 MB. Free memory was 106.5 MB in the beginning and 104.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:04,942 INFO L168 Benchmark]: RCFGBuilder took 311.98 ms. Allocated memory is still 139.5 MB. Free memory was 104.4 MB in the beginning and 96.0 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:04,943 INFO L168 Benchmark]: Symbolic Interpretation took 92.20 ms. Allocated memory is still 139.5 MB. Free memory was 96.0 MB in the beginning and 91.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-05 18:13:04,947 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.61 ms. Allocated memory is still 139.5 MB. Free memory was 106.5 MB in the beginning and 104.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 311.98 ms. Allocated memory is still 139.5 MB. Free memory was 104.4 MB in the beginning and 96.0 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 92.20 ms. Allocated memory is still 139.5 MB. Free memory was 96.0 MB in the beginning and 91.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...