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-yPositive-real.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:01,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:01,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:01,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:01,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:01,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:01,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:01,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:01,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:01,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:01,495 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:01,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:01,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:01,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:01,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:01,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:01,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:01,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:01,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:01,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:01,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:01,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:01,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:01,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:01,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:01,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:01,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:01,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:01,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:01,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:01,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:01,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:01,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:01,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:01,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:01,524 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:01,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:01,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:01,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:01,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:01,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:01,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:01,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:01,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:01,573 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:01,573 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:01,574 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-yPositive-real.bpl [2019-08-05 11:26:01,574 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/website/ATVA2013-yPositive-real.bpl' [2019-08-05 11:26:01,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:01,608 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:01,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:01,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:01,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:01,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:01" (1/1) ... [2019-08-05 11:26:01,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:01" (1/1) ... [2019-08-05 11:26:01,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:01" (1/1) ... [2019-08-05 11:26:01,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:01" (1/1) ... [2019-08-05 11:26:01,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:01" (1/1) ... [2019-08-05 11:26:01,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:01" (1/1) ... [2019-08-05 11:26:01,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:01" (1/1) ... [2019-08-05 11:26:01,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:01,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:01,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:01,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:01,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:01" (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 11:26:01,731 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 11:26:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 11:26:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 11:26:01,937 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:01,937 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:01,939 INFO L202 PluginConnector]: Adding new model ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:01 BoogieIcfgContainer [2019-08-05 11:26:01,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:01,939 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:01,939 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:01,940 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:01,942 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ATVA2013-yPositive-real.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:01" (1/1) ... [2019-08-05 11:26:01,954 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 11:26:01,954 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 11:26:01,958 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:01,970 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 11:26:01,980 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:01,980 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:01,981 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 11:26:01,983 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:01,986 INFO L168 Benchmark]: Toolchain (without parser) took 376.99 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 94.4 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:01,988 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 137.9 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:26:01,990 INFO L168 Benchmark]: Boogie Preprocessor took 46.11 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 105.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:01,992 INFO L168 Benchmark]: RCFGBuilder took 283.40 ms. Allocated memory is still 137.9 MB. Free memory was 105.1 MB in the beginning and 96.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:01,994 INFO L168 Benchmark]: Symbolic Interpretation took 44.05 ms. Allocated memory is still 137.9 MB. Free memory was 96.5 MB in the beginning and 94.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:01,998 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 0.27 ms. Allocated memory is still 137.9 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.11 ms. Allocated memory is still 137.9 MB. Free memory was 107.4 MB in the beginning and 105.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 283.40 ms. Allocated memory is still 137.9 MB. Free memory was 105.1 MB in the beginning and 96.5 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 44.05 ms. Allocated memory is still 137.9 MB. Free memory was 96.5 MB in the beginning and 94.4 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...