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-b8c145f [2019-08-05 12:05:22,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:22,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:22,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:22,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:22,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:22,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:22,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:22,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:22,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:22,233 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:22,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:22,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:22,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:22,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:22,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:22,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:22,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:22,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:22,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:22,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:22,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:22,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:22,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:22,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:22,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:22,251 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:22,254 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:22,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:22,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:22,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:22,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:22,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:22,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:22,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:22,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:22,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:22,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:22,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:22,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:22,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:22,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:22,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:22,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:22,312 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:22,312 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:22,313 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugParallelComposition01.bpl [2019-08-05 12:05:22,313 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/BugParallelComposition01.bpl' [2019-08-05 12:05:22,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:22,341 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:22,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:22,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:22,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:22,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:22" (1/1) ... [2019-08-05 12:05:22,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:22" (1/1) ... [2019-08-05 12:05:22,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:22" (1/1) ... [2019-08-05 12:05:22,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:22" (1/1) ... [2019-08-05 12:05:22,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:22" (1/1) ... [2019-08-05 12:05:22,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:22" (1/1) ... [2019-08-05 12:05:22,376 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:22" (1/1) ... [2019-08-05 12:05:22,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:22,379 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:22,379 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:22,380 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:22,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:22" (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 12:05:22,448 INFO L124 BoogieDeclarations]: Specification and implementation of procedure method1 given in one single declaration [2019-08-05 12:05:22,449 INFO L130 BoogieDeclarations]: Found specification of procedure method1 [2019-08-05 12:05:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure method1 [2019-08-05 12:05:22,763 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:22,763 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:22,764 INFO L202 PluginConnector]: Adding new model BugParallelComposition01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:22 BoogieIcfgContainer [2019-08-05 12:05:22,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:22,765 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:22,765 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:22,765 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:22,767 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 12:05:22" (1/1) ... [2019-08-05 12:05:22,775 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 12:05:22,776 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 12:05:22,778 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:22,784 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 12:05:22,792 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:22,792 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:22,792 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 12:05:22,795 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:22,798 INFO L168 Benchmark]: Toolchain (without parser) took 455.76 ms. Allocated memory is still 133.7 MB. Free memory was 109.9 MB in the beginning and 96.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:22,798 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:05:22,800 INFO L168 Benchmark]: Boogie Preprocessor took 36.07 ms. Allocated memory is still 133.7 MB. Free memory was 109.9 MB in the beginning and 107.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:22,801 INFO L168 Benchmark]: RCFGBuilder took 385.45 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 97.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:22,802 INFO L168 Benchmark]: Symbolic Interpretation took 30.06 ms. Allocated memory is still 133.7 MB. Free memory was 97.7 MB in the beginning and 96.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:22,805 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 0.20 ms. Allocated memory is still 133.7 MB. Free memory is still 110.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.07 ms. Allocated memory is still 133.7 MB. Free memory was 109.9 MB in the beginning and 107.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 385.45 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 97.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 30.06 ms. Allocated memory is still 133.7 MB. Free memory was 97.7 MB in the beginning and 96.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...