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-b8c145f [2019-08-05 11:26:02,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:02,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:02,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:02,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:02,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:02,435 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:02,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:02,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:02,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:02,444 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:02,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:02,445 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:02,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:02,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:02,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:02,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:02,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:02,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:02,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:02,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:02,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:02,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:02,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:02,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:02,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:02,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:02,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:02,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:02,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:02,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:02,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:02,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:02,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:02,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:02,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:02,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:02,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:02,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:02,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:02,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:02,545 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:02,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:02,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:02,570 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:02,571 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:02,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-diff42-real.bpl [2019-08-05 11:26:02,573 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-diff42-real.bpl' [2019-08-05 11:26:02,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:02,611 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:02,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:02,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:02,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:02,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:02,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:02,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:02,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:02,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:02" (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 11:26:02,740 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:26:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:26:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:26:02,899 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:02,899 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:02,900 INFO L202 PluginConnector]: Adding new model ATVA2013-diff42-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:02 BoogieIcfgContainer [2019-08-05 11:26:02,901 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:02,901 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:02,901 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:02,901 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:02,904 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 05.08 11:26:02" (1/1) ... [2019-08-05 11:26:02,915 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:26:02,916 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:26:02,918 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:02,925 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:26:02,933 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:02,934 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:02,934 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:26:02,936 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:02,939 INFO L168 Benchmark]: Toolchain (without parser) took 328.66 ms. Allocated memory is still 141.6 MB. Free memory was 111.3 MB in the beginning and 98.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:02,940 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 141.6 MB. Free memory was 112.3 MB in the beginning and 112.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 11:26:02,942 INFO L168 Benchmark]: Boogie Preprocessor took 50.64 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 109.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:02,943 INFO L168 Benchmark]: RCFGBuilder took 238.36 ms. Allocated memory is still 141.6 MB. Free memory was 108.8 MB in the beginning and 100.3 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:02,944 INFO L168 Benchmark]: Symbolic Interpretation took 35.36 ms. Allocated memory is still 141.6 MB. Free memory was 100.3 MB in the beginning and 98.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:02,948 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 0.28 ms. Allocated memory is still 141.6 MB. Free memory was 112.3 MB in the beginning and 112.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.64 ms. Allocated memory is still 141.6 MB. Free memory was 111.1 MB in the beginning and 109.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 238.36 ms. Allocated memory is still 141.6 MB. Free memory was 108.8 MB in the beginning and 100.3 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 35.36 ms. Allocated memory is still 141.6 MB. Free memory was 100.3 MB in the beginning and 98.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...