java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loops/while_infinite_loop_2_true-unreach-call_false-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:56:00,354 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:56:00,356 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:56:00,382 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:56:00,382 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:56:00,383 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:56:00,384 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:56:00,388 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:56:00,389 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:56:00,389 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:56:00,398 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:56:00,398 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:56:00,399 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:56:00,400 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:56:00,400 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:56:00,401 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:56:00,401 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:56:00,404 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:56:00,405 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:56:00,406 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:56:00,417 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:56:00,418 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:56:00,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:56:00,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:56:00,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:56:00,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:56:00,429 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:56:00,430 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:56:00,430 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:56:00,431 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:56:00,431 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:56:00,432 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:56:00,432 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:56:00,432 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:56:00,432 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:56:00,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:56:00,436 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:56:00,466 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:56:00,466 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:56:00,467 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:56:00,467 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:56:00,469 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:56:00,469 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:56:00,469 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:56:00,469 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:56:00,470 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:56:00,470 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:56:00,470 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:56:00,470 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:56:00,470 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:56:00,470 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:56:00,470 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:56:00,470 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:56:00,470 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:56:00,471 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:56:00,471 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:56:00,471 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:56:00,471 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:56:00,471 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:56:00,471 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:56:00,471 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:56:00,471 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:56:00,472 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:56:00,472 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:56:00,472 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:56:00,472 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:56:00,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:56:00,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:56:00,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:56:00,561 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:56:00,562 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:56:00,562 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/while_infinite_loop_2_true-unreach-call_false-termination.i [2018-07-08 14:56:01,025 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ae04ffc65/02879c99ebeb4e30b65b5887dad9e940/FLAGa31ab71c0 [2018-07-08 14:56:01,257 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:56:01,258 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/loops/while_infinite_loop_2_true-unreach-call_false-termination.i [2018-07-08 14:56:01,266 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ae04ffc65/02879c99ebeb4e30b65b5887dad9e940/FLAGa31ab71c0 [2018-07-08 14:56:01,283 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ae04ffc65/02879c99ebeb4e30b65b5887dad9e940 [2018-07-08 14:56:01,292 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:56:01,309 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:56:01,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:56:01,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:56:01,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:56:01,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5caa6648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01, skipping insertion in model container [2018-07-08 14:56:01,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,593 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:56:01,652 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:56:01,677 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:56:01,680 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:56:01,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01 WrapperNode [2018-07-08 14:56:01,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:56:01,693 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:56:01,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:56:01,694 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:56:01,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:01" (1/1) ... [2018-07-08 14:56:01,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:56:01,750 INFO L168 Benchmark]: Toolchain (without parser) took 456.97 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 317.0 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:56:01,756 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:56:01,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.81 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 318.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:56:01,757 INFO L168 Benchmark]: Boogie Preprocessor took 54.55 ms. Allocated memory is still 383.3 MB. Free memory was 318.0 MB in the beginning and 317.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:56:01,761 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 382.81 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 318.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 54.55 ms. Allocated memory is still 383.3 MB. Free memory was 318.0 MB in the beginning and 317.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...