java -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/Problem04_label36_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:58:04,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:58:04,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:58:04,277 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:58:04,277 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:58:04,278 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:58:04,290 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:58:04,292 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:58:04,293 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:58:04,294 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:58:04,294 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:58:04,294 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:58:04,296 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:58:04,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:58:04,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:58:04,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:58:04,313 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:58:04,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:58:04,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:58:04,315 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:58:04,327 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:58:04,327 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:58:04,327 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:58:04,328 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:58:04,329 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:58:04,329 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:58:04,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:58:04,330 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:58:04,330 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:58:04,330 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:58:04,334 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:58:04,335 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 19:58:04,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:58:04,365 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:58:04,366 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:58:04,366 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:58:04,366 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:58:04,366 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:58:04,366 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:58:04,366 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:58:04,366 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:58:04,367 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:58:04,375 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:58:04,375 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:58:04,375 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:58:04,375 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:58:04,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:58:04,376 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:58:04,376 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:58:04,376 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:58:04,376 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:58:04,376 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:58:04,376 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:58:04,376 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:58:04,377 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:58:04,377 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:58:04,377 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:58:04,377 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:58:04,377 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:58:04,378 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:58:04,378 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:58:04,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:58:04,460 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:58:04,470 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:58:04,471 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:58:04,471 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:58:04,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label36_false-unreach-call_false-termination.c [2018-05-04 19:58:04,928 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/95b9d64ba/1c030951d37a4be0875c359557bb79ac/FLAGa59896115 [2018-05-04 19:58:05,671 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:58:05,672 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label36_false-unreach-call_false-termination.c [2018-05-04 19:58:05,729 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/95b9d64ba/1c030951d37a4be0875c359557bb79ac/FLAGa59896115 [2018-05-04 19:58:05,748 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/95b9d64ba/1c030951d37a4be0875c359557bb79ac [2018-05-04 19:58:05,762 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:58:05,768 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:58:05,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:58:05,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:58:05,782 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:58:05,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:58:05" (1/1) ... [2018-05-04 19:58:05,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e3b2305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:05, skipping insertion in model container [2018-05-04 19:58:05,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:58:05" (1/1) ... [2018-05-04 19:58:05,807 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:58:06,028 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:58:08,006 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:58:09,574 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:58:09,584 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-04 19:58:09,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:09 WrapperNode [2018-05-04 19:58:09,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:58:09,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:58:09,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:58:09,738 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:58:09,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:09" (1/1) ... [2018-05-04 19:58:09,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:09" (1/1) ... [2018-05-04 19:58:09,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:09" (1/1) ... [2018-05-04 19:58:09,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:09" (1/1) ... [2018-05-04 19:58:09,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:09" (1/1) ... [2018-05-04 19:58:09,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:09" (1/1) ... [2018-05-04 19:58:10,050 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:58:09" (1/1) ... [2018-05-04 19:58:10,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:58:10,103 INFO L168 Benchmark]: Toolchain (without parser) took 4340.08 ms. Allocated memory is still 383.3 MB. Free memory was 315.4 MB in the beginning and 265.2 MB in the end (delta: 50.2 MB). Peak memory consumption was 50.2 MB. Max. memory is 1.9 GB. [2018-05-04 19:58:10,104 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:58:10,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3967.63 ms. Allocated memory is still 383.3 MB. Free memory was 315.4 MB in the beginning and 287.1 MB in the end (delta: 28.3 MB). Peak memory consumption was 81.2 MB. Max. memory is 1.9 GB. [2018-05-04 19:58:10,106 INFO L168 Benchmark]: Boogie Preprocessor took 364.16 ms. Allocated memory is still 383.3 MB. Free memory was 287.1 MB in the beginning and 265.2 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 1.9 GB. [2018-05-04 19:58:10,108 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3967.63 ms. Allocated memory is still 383.3 MB. Free memory was 315.4 MB in the beginning and 287.1 MB in the end (delta: 28.3 MB). Peak memory consumption was 81.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 364.16 ms. Allocated memory is still 383.3 MB. Free memory was 287.1 MB in the beginning and 265.2 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...