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/Modulo.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:49,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:49,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:49,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:49,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:49,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:49,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:49,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:49,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:49,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:49,470 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:49,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:49,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:49,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:49,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:49,486 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:49,487 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:49,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:49,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:49,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:49,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:49,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:49,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:49,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:49,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:49,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:49,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:49,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:49,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:49,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:49,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:49,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:49,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:49,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:49,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:49,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:49,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:49,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:49,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:49,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:49,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:49,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:49,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:49,572 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:49,573 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:49,574 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:49,575 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Modulo.bpl [2019-08-06 16:46:49,575 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/Modulo.bpl' [2019-08-06 16:46:49,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:49,608 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:49,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:49,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:49,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:49,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Modulo.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:49" (1/1) ... [2019-08-06 16:46:49,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Modulo.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:49" (1/1) ... [2019-08-06 16:46:49,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Modulo.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:49" (1/1) ... [2019-08-06 16:46:49,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Modulo.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:49" (1/1) ... [2019-08-06 16:46:49,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Modulo.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:49" (1/1) ... [2019-08-06 16:46:49,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Modulo.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:49" (1/1) ... [2019-08-06 16:46:49,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Modulo.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:49" (1/1) ... [2019-08-06 16:46:49,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:49,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:49,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:49,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:49,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Modulo.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:49" (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 16:46:49,727 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:49,728 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:49,938 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:49,938 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:46:49,940 INFO L202 PluginConnector]: Adding new model Modulo.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:49 BoogieIcfgContainer [2019-08-06 16:46:49,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:49,941 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:49,941 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:49,941 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:49,942 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Modulo.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:49" (1/1) ... [2019-08-06 16:46:49,955 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:49,956 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:49,961 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:49,973 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:49,985 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:49,986 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:49,986 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:49,987 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:49,988 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:49,992 INFO L168 Benchmark]: Toolchain (without parser) took 381.98 ms. Allocated memory is still 138.4 MB. Free memory was 105.8 MB in the beginning and 93.1 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:49,994 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-06 16:46:49,996 INFO L168 Benchmark]: Boogie Preprocessor took 46.37 ms. Allocated memory is still 138.4 MB. Free memory was 105.6 MB in the beginning and 103.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:49,998 INFO L168 Benchmark]: RCFGBuilder took 284.62 ms. Allocated memory is still 138.4 MB. Free memory was 103.5 MB in the beginning and 95.0 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:49,999 INFO L168 Benchmark]: Symbolic Interpretation took 47.66 ms. Allocated memory is still 138.4 MB. Free memory was 95.0 MB in the beginning and 93.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:50,005 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 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.37 ms. Allocated memory is still 138.4 MB. Free memory was 105.6 MB in the beginning and 103.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 284.62 ms. Allocated memory is still 138.4 MB. Free memory was 103.5 MB in the beginning and 95.0 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 47.66 ms. Allocated memory is still 138.4 MB. Free memory was 95.0 MB in the beginning and 93.1 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...