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/eca-rers2012/Problem02_label06_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:50:32,585 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:50:32,587 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:50:32,620 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:50:32,620 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:50:32,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:50:32,623 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:50:32,630 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:50:32,632 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:50:32,639 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:50:32,640 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:50:32,641 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:50:32,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:50:32,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:50:32,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:50:32,652 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:50:32,655 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:50:32,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:50:32,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:50:32,674 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:50:32,686 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:50:32,688 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:50:32,697 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:50:32,697 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:50:32,698 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:50:32,699 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:50:32,700 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:50:32,700 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:50:32,703 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:50:32,705 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:50:32,705 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:50:32,705 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:50:32,706 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:50:32,706 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:50:32,720 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:50:32,721 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:50:32,722 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 14:50:32,766 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:50:32,767 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:50:32,775 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:50:32,776 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:50:32,776 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:50:32,776 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:50:32,777 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:50:32,777 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:50:32,777 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:50:32,777 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:50:32,777 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:50:32,778 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:50:32,778 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:50:32,778 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:50:32,778 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:50:32,778 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:50:32,787 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:50:32,787 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:50:32,787 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:50:32,788 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:50:32,788 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:50:32,788 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:50:32,789 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:50:32,789 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:50:32,789 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:50:32,789 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:50:32,790 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:50:32,791 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:50:32,791 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:50:32,895 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:50:32,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:50:32,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:50:32,941 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:50:32,942 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:50:32,947 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label06_true-unreach-call_false-termination.c [2018-07-08 14:50:33,512 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f57b65bea/da7bd1e7636e4ccf889702cf004b7f55/FLAGcc6c56eb0 [2018-07-08 14:50:34,161 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:50:34,162 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label06_true-unreach-call_false-termination.c [2018-07-08 14:50:34,212 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f57b65bea/da7bd1e7636e4ccf889702cf004b7f55/FLAGcc6c56eb0 [2018-07-08 14:50:34,247 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f57b65bea/da7bd1e7636e4ccf889702cf004b7f55 [2018-07-08 14:50:34,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:50:34,282 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:50:34,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:50:34,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:50:34,300 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:50:34,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:50:34" (1/1) ... [2018-07-08 14:50:34,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ddd6974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:34, skipping insertion in model container [2018-07-08 14:50:34,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:50:34" (1/1) ... [2018-07-08 14:50:34,784 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:50:35,293 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:50:35,338 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:50:35,552 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:50:35,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:35 WrapperNode [2018-07-08 14:50:35,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:50:35,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:50:35,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:50:35,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:50:35,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:35" (1/1) ... [2018-07-08 14:50:35,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:35" (1/1) ... [2018-07-08 14:50:35,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:35" (1/1) ... [2018-07-08 14:50:35,718 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:35" (1/1) ... [2018-07-08 14:50:35,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:35" (1/1) ... [2018-07-08 14:50:35,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:35" (1/1) ... [2018-07-08 14:50:35,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:35" (1/1) ... [2018-07-08 14:50:35,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:50:35,866 INFO L168 Benchmark]: Toolchain (without parser) took 1592.82 ms. Allocated memory is still 383.3 MB. Free memory was 326.7 MB in the beginning and 289.5 MB in the end (delta: 37.2 MB). Peak memory consumption was 37.2 MB. Max. memory is 1.9 GB. [2018-07-08 14:50:35,868 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:50:35,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1347.29 ms. Allocated memory is still 383.3 MB. Free memory was 325.6 MB in the beginning and 294.8 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:50:35,870 INFO L168 Benchmark]: Boogie Preprocessor took 217.66 ms. Allocated memory is still 383.3 MB. Free memory was 294.8 MB in the beginning and 289.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:50:35,881 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1347.29 ms. Allocated memory is still 383.3 MB. Free memory was 325.6 MB in the beginning and 294.8 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 217.66 ms. Allocated memory is still 383.3 MB. Free memory was 294.8 MB in the beginning and 289.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...