java -ea -Xmx4000000000 -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 0.1.23-01ede7f [2018-11-11 20:32:39,662 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:32:39,669 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:32:39,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:32:39,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:32:39,700 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:32:39,708 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:32:39,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:32:39,716 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:32:39,717 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:32:39,730 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:32:39,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:32:39,735 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:32:39,736 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:32:39,745 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:32:39,746 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:32:39,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:32:39,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:32:39,764 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:32:39,769 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:32:39,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:32:39,775 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:32:39,788 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:32:39,788 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:32:39,789 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:32:39,790 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:32:39,792 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:32:39,792 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:32:39,798 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:32:39,799 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:32:39,799 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:32:39,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:32:39,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:32:39,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:32:39,807 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:32:39,809 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:32:39,810 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 [2018-11-11 20:32:39,862 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:32:39,862 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:32:39,863 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:32:39,870 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:32:39,870 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:32:39,870 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-11 20:32:39,871 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-11 20:32:39,871 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-11 20:32:39,871 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-11 20:32:39,871 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-11 20:32:39,872 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-11 20:32:39,872 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:32:39,872 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 20:32:39,872 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:32:39,873 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:32:39,876 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-11 20:32:39,876 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-11 20:32:39,878 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-11 20:32:39,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:32:39,878 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-11 20:32:39,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-11 20:32:39,878 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:32:39,879 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:32:39,879 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-11 20:32:39,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:32:39,879 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:32:39,879 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-11 20:32:39,884 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-11 20:32:39,884 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-11 20:32:40,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:32:40,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:32:40,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:32:40,063 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:32:40,064 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:32:40,064 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strlcat_true-termination.c.i [2018-11-11 20:32:40,209 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c0c11e37/a1d7f843396f4e118b7145f0c526d43f/FLAGcfc3d76ae [2018-11-11 20:32:41,336 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:32:41,337 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/strlcat_true-termination.c.i [2018-11-11 20:32:41,372 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c0c11e37/a1d7f843396f4e118b7145f0c526d43f/FLAGcfc3d76ae [2018-11-11 20:32:41,393 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c0c11e37/a1d7f843396f4e118b7145f0c526d43f [2018-11-11 20:32:41,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:32:41,411 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:32:41,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:32:41,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:32:41,432 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:32:41,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:32:41" (1/1) ... [2018-11-11 20:32:41,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@424f1331 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:41, skipping insertion in model container [2018-11-11 20:32:41,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:32:41" (1/1) ... [2018-11-11 20:32:41,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:32:41,611 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:32:42,525 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:32:42,557 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:32:42,708 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:32:42,956 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:32:42,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:42 WrapperNode [2018-11-11 20:32:42,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:32:42,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:32:42,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:32:42,960 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:32:42,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:42" (1/1) ... [2018-11-11 20:32:43,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:42" (1/1) ... [2018-11-11 20:32:43,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:42" (1/1) ... [2018-11-11 20:32:43,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:42" (1/1) ... [2018-11-11 20:32:43,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:42" (1/1) ... [2018-11-11 20:32:43,161 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:42" (1/1) ... [2018-11-11 20:32:43,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:32:42" (1/1) ... [2018-11-11 20:32:43,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:32:43,208 INFO L168 Benchmark]: Toolchain (without parser) took 1797.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 20:32:43,215 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 20:32:43,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1542.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.3 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.9 GB. [2018-11-11 20:32:43,222 INFO L168 Benchmark]: Boogie Preprocessor took 237.84 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 20:32:43,228 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 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1542.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.3 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 237.84 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...