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/regression/bpl/BugParallelComposition01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:20,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:20,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:20,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:20,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:20,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:20,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:20,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:20,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:20,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:20,422 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:20,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:20,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:20,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:20,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:20,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:20,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:20,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:20,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:20,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:20,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:20,439 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:20,440 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:20,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:20,444 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:20,444 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:20,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:20,446 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:20,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:20,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:20,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:20,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:20,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:20,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:20,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:20,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:20,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:20,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:20,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:20,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:20,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:20,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:20,496 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:20,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:20,501 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:20,502 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:20,502 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugParallelComposition01.bpl [2019-08-05 18:15:20,503 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugParallelComposition01.bpl' [2019-08-05 18:15:20,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:20,535 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:20,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:20,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:20,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:20,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:20" (1/1) ... [2019-08-05 18:15:20,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:20" (1/1) ... [2019-08-05 18:15:20,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:20" (1/1) ... [2019-08-05 18:15:20,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:20" (1/1) ... [2019-08-05 18:15:20,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:20" (1/1) ... [2019-08-05 18:15:20,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:20" (1/1) ... [2019-08-05 18:15:20,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:20" (1/1) ... [2019-08-05 18:15:20,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:20,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:20,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:20,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:20,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:20" (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 18:15:20,652 INFO L124 BoogieDeclarations]: Specification and implementation of procedure method1 given in one single declaration [2019-08-05 18:15:20,653 INFO L130 BoogieDeclarations]: Found specification of procedure method1 [2019-08-05 18:15:20,653 INFO L138 BoogieDeclarations]: Found implementation of procedure method1 [2019-08-05 18:15:20,936 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:15:20,936 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:20,938 INFO L202 PluginConnector]: Adding new model BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:20 BoogieIcfgContainer [2019-08-05 18:15:20,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:20,939 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:20,939 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:20,939 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:20,940 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:20" (1/1) ... [2019-08-05 18:15:20,951 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 18:15:20,951 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 18:15:20,954 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:20,960 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 18:15:20,968 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:20,968 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:20,969 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 18:15:20,970 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:15:20,971 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:20,974 INFO L168 Benchmark]: Toolchain (without parser) took 438.37 ms. Allocated memory is still 139.5 MB. Free memory was 108.0 MB in the beginning and 93.9 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:20,976 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:20,977 INFO L168 Benchmark]: Boogie Preprocessor took 44.39 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:20,978 INFO L168 Benchmark]: RCFGBuilder took 357.92 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 95.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:20,980 INFO L168 Benchmark]: Symbolic Interpretation took 32.55 ms. Allocated memory is still 139.5 MB. Free memory was 95.8 MB in the beginning and 93.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:20,984 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 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 109.1 MB in the beginning and 108.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.39 ms. Allocated memory is still 139.5 MB. Free memory was 107.8 MB in the beginning and 105.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 357.92 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 95.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 32.55 ms. Allocated memory is still 139.5 MB. Free memory was 95.8 MB in the beginning and 93.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...