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/lassos/website/ATVA2013-diff42-real.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:39,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:39,303 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:39,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:39,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:39,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:39,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:39,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:39,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:39,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:39,325 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:39,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:39,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:39,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:39,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:39,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:39,332 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:39,333 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:39,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:39,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:39,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:39,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:39,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:39,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:39,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:39,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:39,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:39,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:39,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:39,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:39,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:39,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:39,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:39,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:39,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:39,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:39,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:39,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:39,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:39,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:39,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:39,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:39,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:39,406 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:39,407 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:39,408 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:39,409 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-diff42-real.bpl [2019-08-06 16:46:39,409 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-diff42-real.bpl' [2019-08-06 16:46:39,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:39,440 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:39,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:39,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:39,441 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:39,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:39" (1/1) ... [2019-08-06 16:46:39,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:39" (1/1) ... [2019-08-06 16:46:39,474 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:39" (1/1) ... [2019-08-06 16:46:39,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:39" (1/1) ... [2019-08-06 16:46:39,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:39" (1/1) ... [2019-08-06 16:46:39,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:39" (1/1) ... [2019-08-06 16:46:39,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:39" (1/1) ... [2019-08-06 16:46:39,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:39,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:39,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:39,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:39,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:39" (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 16:46:39,550 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:39,698 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:39,698 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:39,699 INFO L202 PluginConnector]: Adding new model ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:39 BoogieIcfgContainer [2019-08-06 16:46:39,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:39,700 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:39,700 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:39,700 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:39,701 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:39" (1/1) ... [2019-08-06 16:46:39,713 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:39,714 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:39,717 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:39,722 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:39,731 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:39,731 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:39,731 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:39,732 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:39,734 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:39,737 INFO L168 Benchmark]: Toolchain (without parser) took 296.01 ms. Allocated memory is still 137.9 MB. Free memory was 106.4 MB in the beginning and 93.3 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:39,738 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:39,740 INFO L168 Benchmark]: Boogie Preprocessor took 43.62 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 104.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:39,741 INFO L168 Benchmark]: RCFGBuilder took 215.00 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 95.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:39,742 INFO L168 Benchmark]: Symbolic Interpretation took 34.06 ms. Allocated memory is still 137.9 MB. Free memory was 95.2 MB in the beginning and 93.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:39,746 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 0.22 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.62 ms. Allocated memory is still 137.9 MB. Free memory was 106.2 MB in the beginning and 104.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 215.00 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 95.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 34.06 ms. Allocated memory is still 137.9 MB. Free memory was 95.2 MB in the beginning and 93.3 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...