java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-libowfat/build_fullname_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:40:09,452 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:40:09,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:40:09,496 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:40:09,498 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:40:09,499 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:40:09,504 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:40:09,507 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:40:09,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:40:09,514 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:40:09,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:40:09,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:40:09,526 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:40:09,528 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:40:09,529 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:40:09,539 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:40:09,540 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:40:09,550 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:40:09,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:40:09,564 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:40:09,565 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:40:09,571 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:40:09,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 11:40:09,580 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 11:40:09,583 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 11:40:09,584 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 11:40:09,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 11:40:09,590 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 11:40:09,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 11:40:09,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 11:40:09,595 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 11:40:09,604 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-23 11:40:09,610 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-09-23 11:40:09,659 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:40:09,659 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:40:09,664 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:40:09,665 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:40:09,668 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:40:09,668 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-23 11:40:09,668 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-23 11:40:09,668 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-23 11:40:09,669 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-23 11:40:09,669 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-23 11:40:09,669 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-23 11:40:09,669 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:40:09,669 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-23 11:40:09,670 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 11:40:09,670 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:40:09,670 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-23 11:40:09,673 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-23 11:40:09,674 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-23 11:40:09,674 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 11:40:09,675 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-23 11:40:09,676 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-23 11:40:09,676 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:40:09,676 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:40:09,676 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-23 11:40:09,678 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:40:09,679 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-23 11:40:09,679 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-23 11:40:09,680 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-23 11:40:09,680 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-23 11:40:09,809 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:40:09,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:40:09,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:40:09,858 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:40:09,858 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:40:09,862 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/build_fullname_true-termination.c.i [2018-09-23 11:40:10,517 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dfa11c4b/8516aa837da14d10b0822b58d33c80f9/FLAGfb368da98 [2018-09-23 11:40:11,170 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:40:11,171 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/build_fullname_true-termination.c.i [2018-09-23 11:40:11,205 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dfa11c4b/8516aa837da14d10b0822b58d33c80f9/FLAGfb368da98 [2018-09-23 11:40:11,248 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dfa11c4b/8516aa837da14d10b0822b58d33c80f9 [2018-09-23 11:40:11,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:40:11,281 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:40:11,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:40:11,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:40:11,306 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:40:11,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:40:11" (1/1) ... [2018-09-23 11:40:11,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4add4263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:11, skipping insertion in model container [2018-09-23 11:40:11,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:40:11" (1/1) ... [2018-09-23 11:40:11,345 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:40:12,103 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:40:12,175 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-23 11:40:12,324 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:40:12,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:12 WrapperNode [2018-09-23 11:40:12,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:40:12,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 11:40:12,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 11:40:12,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 11:40:12,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:12" (1/1) ... [2018-09-23 11:40:12,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:12" (1/1) ... [2018-09-23 11:40:12,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:12" (1/1) ... [2018-09-23 11:40:12,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:12" (1/1) ... [2018-09-23 11:40:12,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:12" (1/1) ... [2018-09-23 11:40:12,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:12" (1/1) ... [2018-09-23 11:40:12,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:40:12" (1/1) ... [2018-09-23 11:40:12,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 11:40:12,866 INFO L168 Benchmark]: Toolchain (without parser) took 1587.86 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -69.7 MB). Peak memory consumption was 45.0 MB. Max. memory is 1.9 GB. [2018-09-23 11:40:12,879 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-23 11:40:12,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1280.36 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-23 11:40:12,881 INFO L168 Benchmark]: Boogie Preprocessor took 177.47 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-23 11:40:12,889 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1280.36 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 177.47 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...