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-15/cstrncpy_malloc_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:21:27,059 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:21:27,063 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:21:27,102 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:21:27,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:21:27,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:21:27,106 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:21:27,109 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:21:27,116 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:21:27,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:21:27,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:21:27,129 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:21:27,133 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:21:27,134 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:21:27,144 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:21:27,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:21:27,147 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:21:27,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:21:27,154 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:21:27,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:21:27,162 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:21:27,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:21:27,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:21:27,177 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:21:27,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:21:27,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:21:27,185 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:21:27,186 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:21:27,190 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:21:27,191 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:21:27,192 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:21:27,192 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:21:27,196 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:21:27,196 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:21:27,199 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:21:27,200 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:21:27,206 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 [2018-11-09 13:21:27,257 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:21:27,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:21:27,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:21:27,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:21:27,266 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:21:27,267 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-09 13:21:27,267 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-09 13:21:27,267 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-09 13:21:27,267 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-09 13:21:27,267 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-09 13:21:27,268 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-09 13:21:27,268 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:21:27,268 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-09 13:21:27,268 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:21:27,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:21:27,274 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-09 13:21:27,274 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-09 13:21:27,274 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-09 13:21:27,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:21:27,275 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-09 13:21:27,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-09 13:21:27,275 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:21:27,275 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:21:27,277 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-09 13:21:27,277 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:21:27,277 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:21:27,278 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-09 13:21:27,281 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-09 13:21:27,282 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-09 13:21:27,411 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:21:27,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:21:27,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:21:27,461 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:21:27,462 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:21:27,462 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrncpy_malloc_true-termination.c.i [2018-11-09 13:21:27,608 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc89e49e6/e614f126e913409598e33df14b84e285/FLAG6ea9512a3 [2018-11-09 13:21:28,833 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:21:28,834 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-15/cstrncpy_malloc_true-termination.c.i [2018-11-09 13:21:28,860 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc89e49e6/e614f126e913409598e33df14b84e285/FLAG6ea9512a3 [2018-11-09 13:21:28,904 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc89e49e6/e614f126e913409598e33df14b84e285 [2018-11-09 13:21:28,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:21:28,926 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:21:28,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:21:28,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:21:28,947 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:21:28,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:21:28" (1/1) ... [2018-11-09 13:21:28,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1126b998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:28, skipping insertion in model container [2018-11-09 13:21:28,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:21:28" (1/1) ... [2018-11-09 13:21:28,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:21:29,095 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:21:30,074 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:21:30,102 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:21:30,267 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:21:30,489 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:21:30,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:30 WrapperNode [2018-11-09 13:21:30,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:21:30,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:21:30,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:21:30,497 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:21:30,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:30" (1/1) ... [2018-11-09 13:21:30,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:30" (1/1) ... [2018-11-09 13:21:30,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:30" (1/1) ... [2018-11-09 13:21:30,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:30" (1/1) ... [2018-11-09 13:21:30,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:30" (1/1) ... [2018-11-09 13:21:30,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:30" (1/1) ... [2018-11-09 13:21:30,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:21:30" (1/1) ... [2018-11-09 13:21:30,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:21:30,853 INFO L168 Benchmark]: Toolchain (without parser) took 1928.37 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: -52.9 MB). Peak memory consumption was 45.8 MB. Max. memory is 3.9 GB. [2018-11-09 13:21:30,862 INFO L168 Benchmark]: CDTParser took 2.32 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. [2018-11-09 13:21:30,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1560.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-09 13:21:30,864 INFO L168 Benchmark]: Boogie Preprocessor took 349.36 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: -75.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. [2018-11-09 13:21:30,875 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 2.32 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 1560.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 349.36 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: -75.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...