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/cookify/recursive/enc_recursive.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 17:00:08,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 17:00:08,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 17:00:08,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 17:00:08,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 17:00:08,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 17:00:08,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 17:00:08,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 17:00:08,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 17:00:08,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 17:00:08,462 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 17:00:08,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 17:00:08,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 17:00:08,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 17:00:08,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 17:00:08,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 17:00:08,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 17:00:08,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 17:00:08,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 17:00:08,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 17:00:08,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 17:00:08,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 17:00:08,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 17:00:08,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 17:00:08,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 17:00:08,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 17:00:08,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 17:00:08,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 17:00:08,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 17:00:08,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 17:00:08,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 17:00:08,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 17:00:08,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 17:00:08,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 17:00:08,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 17:00:08,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 17:00:08,500 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 17:00:08,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 17:00:08,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 17:00:08,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 17:00:08,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 17:00:08,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 17:00:08,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 17:00:08,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 17:00:08,553 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 17:00:08,554 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 17:00:08,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/recursive/enc_recursive.bpl [2019-08-06 17:00:08,556 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/recursive/enc_recursive.bpl' [2019-08-06 17:00:08,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 17:00:08,635 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 17:00:08,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 17:00:08,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 17:00:08,636 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 17:00:08,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "enc_recursive.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "enc_recursive.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,672 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/recursive/enc_recursive.bpl:37/4-37/8: Procedure enc_main_T may modify retVal_int procedure enc_havoc_main_T must not modify retVal_int. CallStatement[false,[VariableLHS[ret,null]],enc_main_T,[IdentifierExpression[bla,null],IdentifierExpression[foo,null],IdentifierExpression[intStack,null],IdentifierExpression[boolStack,null],IdentifierExpression[idStack,null],IdentifierExpression[ppStack,null],IdentifierExpression[sp,null],IdentifierExpression[pp,null]]] calls enc_main_T. Modifies not transitive [2019-08-06 17:00:08,678 ERROR L1131 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/cookify/recursive/enc_recursive.bpl:297/4-297/8: Procedure enc_recursive_TL may modify retVal_int procedure enc_havoc_recursive_TL must not modify retVal_int. CallStatement[false,[VariableLHS[ret,null]],enc_recursive_TL,[IdentifierExpression[i,null],IdentifierExpression[v,null],IdentifierExpression[foo,null],IdentifierExpression[intStack,null],IdentifierExpression[boolStack,null],IdentifierExpression[idStack,null],IdentifierExpression[ppStack,null],IdentifierExpression[sp,null],IdentifierExpression[pp,null]]] calls enc_recursive_TL. Modifies not transitive [2019-08-06 17:00:08,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "enc_recursive.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "enc_recursive.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "enc_recursive.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "enc_recursive.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "enc_recursive.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 05:00:08" (1/1) ... [2019-08-06 17:00:08,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 17:00:08,716 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-08-06 17:00:08,721 INFO L168 Benchmark]: Toolchain (without parser) took 87.11 ms. Allocated memory is still 131.1 MB. Free memory was 106.7 MB in the beginning and 103.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:08,723 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.28 ms. Allocated memory is still 131.1 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-06 17:00:08,724 INFO L168 Benchmark]: Boogie Preprocessor took 80.51 ms. Allocated memory is still 131.1 MB. Free memory was 106.7 MB in the beginning and 103.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-06 17:00:08,727 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 131.1 MB. Free memory was 108.6 MB in the beginning and 108.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.51 ms. Allocated memory is still 131.1 MB. Free memory was 106.7 MB in the beginning and 103.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 37]: Type Error Procedure enc_main_T may modify retVal_int procedure enc_havoc_main_T must not modify retVal_int. CallStatement[false,[VariableLHS[ret,null]],enc_main_T,[IdentifierExpression[bla,null],IdentifierExpression[foo,null],IdentifierExpression[intStack,null],IdentifierExpression[boolStack,null],IdentifierExpression[idStack,null],IdentifierExpression[ppStack,null],IdentifierExpression[sp,null],IdentifierExpression[pp,null]]] calls enc_main_T. Modifies not transitive - TypeErrorResult [Line: 297]: Type Error Procedure enc_recursive_TL may modify retVal_int procedure enc_havoc_recursive_TL must not modify retVal_int. CallStatement[false,[VariableLHS[ret,null]],enc_recursive_TL,[IdentifierExpression[i,null],IdentifierExpression[v,null],IdentifierExpression[foo,null],IdentifierExpression[intStack,null],IdentifierExpression[boolStack,null],IdentifierExpression[idStack,null],IdentifierExpression[ppStack,null],IdentifierExpression[sp,null],IdentifierExpression[pp,null]]] calls enc_recursive_TL. Modifies not transitive RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...