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/openBugs/BuchiAutomizer01.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:20:47,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:20:47,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:20:47,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:20:47,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:20:47,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:20:47,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:20:47,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:20:47,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:20:47,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:20:47,247 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:20:47,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:20:47,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:20:47,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:20:47,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:20:47,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:20:47,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:20:47,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:20:47,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:20:47,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:20:47,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:20:47,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:20:47,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:20:47,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:20:47,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:20:47,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:20:47,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:20:47,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:20:47,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:20:47,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:20:47,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:20:47,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:20:47,271 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:20:47,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:20:47,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:20:47,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:20:47,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:20:47,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:20:47,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:20:47,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:20:47,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:20:47,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:20:47,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:20:47,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:20:47,321 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:20:47,322 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:20:47,323 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/openBugs/BuchiAutomizer01.bpl [2019-08-09 14:20:47,323 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/openBugs/BuchiAutomizer01.bpl' [2019-08-09 14:20:47,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:20:47,355 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:20:47,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:20:47,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:20:47,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:20:47,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:47" (1/1) ... [2019-08-09 14:20:47,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:47" (1/1) ... [2019-08-09 14:20:47,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:47" (1/1) ... [2019-08-09 14:20:47,388 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:47" (1/1) ... [2019-08-09 14:20:47,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:47" (1/1) ... [2019-08-09 14:20:47,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:47" (1/1) ... [2019-08-09 14:20:47,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:47" (1/1) ... [2019-08-09 14:20:47,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:20:47,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:20:47,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:20:47,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:20:47,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:20:47" (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 [2019-08-09 14:20:47,469 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-09 14:20:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:20:47,470 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:20:47,616 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:20:47,617 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 14:20:47,619 INFO L202 PluginConnector]: Adding new model BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:47 BoogieIcfgContainer [2019-08-09 14:20:47,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:20:47,623 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:20:47,624 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:20:47,624 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:20:47,625 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BuchiAutomizer01.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:20:47" (1/1) ... [2019-08-09 14:20:47,645 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-09 14:20:47,668 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-09 14:20:47,670 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:20:47,673 INFO L168 Benchmark]: Toolchain (without parser) took 316.68 ms. Allocated memory is still 131.1 MB. Free memory was 107.7 MB in the beginning and 94.7 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:47,677 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory was 108.8 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:20:47,678 INFO L168 Benchmark]: Boogie Preprocessor took 41.50 ms. Allocated memory is still 131.1 MB. Free memory was 107.5 MB in the beginning and 105.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:47,680 INFO L168 Benchmark]: RCFGBuilder took 224.56 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 96.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:47,682 INFO L168 Benchmark]: Symbolic Interpretation took 47.32 ms. Allocated memory is still 131.1 MB. Free memory was 96.5 MB in the beginning and 94.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:20:47,689 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 131.1 MB. Free memory was 108.8 MB in the beginning and 108.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.50 ms. Allocated memory is still 131.1 MB. Free memory was 107.5 MB in the beginning and 105.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 224.56 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 96.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 47.32 ms. Allocated memory is still 131.1 MB. Free memory was 96.5 MB in the beginning and 94.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...