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/strcat_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:30:19,879 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:30:19,888 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:30:19,908 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:30:19,908 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:30:19,912 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:30:19,913 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:30:19,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:30:19,922 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:30:19,922 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:30:19,923 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:30:19,923 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:30:19,928 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:30:19,929 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:30:19,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:30:19,942 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:30:19,942 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:30:19,946 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:30:19,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:30:19,954 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:30:19,960 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:30:19,961 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:30:19,965 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:30:19,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:30:19,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:30:19,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:30:19,967 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:30:19,972 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:30:19,972 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:30:19,973 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:30:19,973 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:30:19,978 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 10:30:19,978 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:30:19,978 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:30:19,979 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:30:19,980 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:30:19,980 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 [2018-10-02 10:30:20,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:30:20,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:30:20,025 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:30:20,031 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:30:20,031 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:30:20,031 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:30:20,031 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:30:20,031 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:30:20,031 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:30:20,031 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:30:20,032 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:30:20,032 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:30:20,032 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:30:20,032 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:30:20,032 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:30:20,032 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:30:20,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:30:20,033 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:30:20,033 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:30:20,033 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:30:20,033 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:30:20,033 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:30:20,033 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:30:20,036 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:30:20,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:30:20,037 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:30:20,037 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:30:20,038 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:30:20,038 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:30:20,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:30:20,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:30:20,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:30:20,164 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:30:20,165 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:30:20,167 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strcat_true-termination.c.i [2018-10-02 10:30:20,658 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4017612fa/c92870451ca841e391f7f96b487c7f1f/FLAGe4a49856a [2018-10-02 10:30:20,701 INFO L277 CDTParser]: Found 0 translation units. [2018-10-02 10:30:20,715 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4017612fa/c92870451ca841e391f7f96b487c7f1f/FLAGe4a49856a [2018-10-02 10:30:20,775 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4017612fa/c92870451ca841e391f7f96b487c7f1f [2018-10-02 10:30:20,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:30:20,800 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:30:20,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:30:20,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:30:20,815 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:30:20,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:30:20" (1/1) ... [2018-10-02 10:30:20,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@571cfed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:30:20, skipping insertion in model container [2018-10-02 10:30:20,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:30:20" (1/1) ... [2018-10-02 10:30:20,825 INFO L95 ieTranslatorObserver]: Witness extractor is disabled for multiple files [2018-10-02 10:30:20,841 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Received no nodes at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:69) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-02 10:30:20,845 INFO L168 Benchmark]: Toolchain (without parser) took 48.93 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:30:20,853 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:30:20,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39.55 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:30:20,860 INFO L336 ainManager$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 0.18 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 39.55 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Received no nodes de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Received no nodes: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:119) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...