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/strlcat_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:55:10,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:55:10,959 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:55:10,992 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:55:10,993 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:55:10,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:55:11,000 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:55:11,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:55:11,012 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:55:11,022 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:55:11,023 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:55:11,027 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:55:11,028 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:55:11,029 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:55:11,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:55:11,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:55:11,042 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:55:11,046 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:55:11,054 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:55:11,059 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:55:11,060 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:55:11,068 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:55:11,073 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 09:55:11,099 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 [2018-10-15 09:55:11,154 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:55:11,154 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:55:11,158 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:55:11,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:55:11,162 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:55:11,162 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 09:55:11,163 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 09:55:11,163 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 09:55:11,163 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 09:55:11,163 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 09:55:11,163 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 09:55:11,164 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:55:11,164 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:55:11,164 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:55:11,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:55:11,165 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 09:55:11,170 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 09:55:11,173 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 09:55:11,173 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:55:11,173 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 09:55:11,173 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 09:55:11,174 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:55:11,174 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:55:11,174 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 09:55:11,174 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:55:11,174 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:55:11,175 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 09:55:11,176 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 09:55:11,177 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 09:55:11,301 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:55:11,339 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:55:11,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:55:11,354 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:55:11,357 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:55:11,358 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strlcat_true-termination.c.i [2018-10-15 09:55:11,525 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240004b75/07710f1f00d3496ca21881ce31384328/FLAG38d7ca72b [2018-10-15 09:55:12,738 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:55:12,739 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/strlcat_true-termination.c.i [2018-10-15 09:55:12,768 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240004b75/07710f1f00d3496ca21881ce31384328/FLAG38d7ca72b [2018-10-15 09:55:12,808 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/240004b75/07710f1f00d3496ca21881ce31384328 [2018-10-15 09:55:12,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:55:12,840 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:55:12,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:55:12,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:55:12,853 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:55:12,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:55:12" (1/1) ... [2018-10-15 09:55:12,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3167bb80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:12, skipping insertion in model container [2018-10-15 09:55:12,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:55:12" (1/1) ... [2018-10-15 09:55:12,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:55:13,010 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:55:13,918 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:55:13,952 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:55:14,140 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:55:14,321 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:55:14,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14 WrapperNode [2018-10-15 09:55:14,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:55:14,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:55:14,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:55:14,330 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:55:14,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:55:14" (1/1) ... [2018-10-15 09:55:14,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:55:14,631 INFO L168 Benchmark]: Toolchain (without parser) took 1793.94 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: -49.2 MB). Peak memory consumption was 44.2 MB. Max. memory is 1.9 GB. [2018-10-15 09:55:14,638 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-10-15 09:55:14,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1480.62 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. [2018-10-15 09:55:14,639 INFO L168 Benchmark]: Boogie Preprocessor took 302.33 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: -81.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 1.9 GB. [2018-10-15 09:55:14,652 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 0.26 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 1480.62 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 302.33 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: -81.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...