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-03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:55:17,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:55:17,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:55:17,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:55:17,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:55:17,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:55:17,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:55:17,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:55:17,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:55:17,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:55:17,254 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:55:17,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:55:17,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:55:17,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:55:17,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:55:17,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:55:17,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:55:17,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:55:17,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:55:17,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:55:17,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:55:17,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:55:17,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:55:17,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:55:17,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:55:17,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:55:17,283 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:55:17,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:55:17,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:55:17,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:55:17,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:55:17,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:55:17,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:55:17,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:55:17,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:55:17,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:55:17,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:55:17,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:55:17,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:55:17,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:55:17,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:55:17,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:55:17,348 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:55:17,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:55:17,357 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:55:17,357 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:55:17,358 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/procedural-example-03.bpl [2019-08-06 16:55:17,358 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/procedural-example-03.bpl' [2019-08-06 16:55:17,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:55:17,386 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:55:17,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:55:17,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:55:17,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:55:17,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:17" (1/1) ... [2019-08-06 16:55:17,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:17" (1/1) ... [2019-08-06 16:55:17,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:17" (1/1) ... [2019-08-06 16:55:17,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:17" (1/1) ... [2019-08-06 16:55:17,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:17" (1/1) ... [2019-08-06 16:55:17,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:17" (1/1) ... [2019-08-06 16:55:17,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:17" (1/1) ... [2019-08-06 16:55:17,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:55:17,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:55:17,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:55:17,421 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:55:17,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:55:17" (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 [2019-08-06 16:55:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-06 16:55:17,489 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-06 16:55:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-06 16:55:17,490 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-06 16:55:17,780 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:55:17,780 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:55:17,782 INFO L202 PluginConnector]: Adding new model procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:17 BoogieIcfgContainer [2019-08-06 16:55:17,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:55:17,782 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:55:17,782 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:55:17,783 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:55:17,784 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "procedural-example-03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:55:17" (1/1) ... [2019-08-06 16:55:17,794 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-06 16:55:17,797 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:55:17,803 INFO L160 IcfgInterpreter]: Initial procedures are [foo] [2019-08-06 16:55:17,811 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:55:17,813 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 1 [2019-08-06 16:55:17,881 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:55:17,882 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:55:17,884 INFO L179 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONASSERT has predicate 13#false [2019-08-06 16:55:17,885 INFO L179 IcfgInterpreter]: Location fooErr1ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-06 16:55:17,886 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:55:17,887 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:55:17,890 INFO L168 Benchmark]: Toolchain (without parser) took 503.55 ms. Allocated memory is still 132.6 MB. Free memory was 109.2 MB in the beginning and 93.2 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:17,892 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:55:17,893 INFO L168 Benchmark]: Boogie Preprocessor took 33.77 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 107.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:17,894 INFO L168 Benchmark]: RCFGBuilder took 361.63 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 97.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:17,895 INFO L168 Benchmark]: Symbolic Interpretation took 105.04 ms. Allocated memory is still 132.6 MB. Free memory was 97.7 MB in the beginning and 93.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:55:17,899 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 0.17 ms. Allocated memory is still 132.6 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 33.77 ms. Allocated memory is still 132.6 MB. Free memory was 109.0 MB in the beginning and 107.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 361.63 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 97.9 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 105.04 ms. Allocated memory is still 132.6 MB. Free memory was 97.7 MB in the beginning and 93.2 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...