java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/cstrncat_mixed_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:56:25,540 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:56:25,543 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:56:25,587 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:56:25,587 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:56:25,589 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:56:25,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:56:25,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:56:25,594 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:56:25,603 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:56:25,604 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:56:25,604 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:56:25,605 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:56:25,606 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:56:25,615 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:56:25,617 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:56:25,628 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:56:25,630 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:56:25,640 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:56:25,641 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:56:25,643 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:56:25,652 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:56:25,652 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:56:25,653 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:56:25,654 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:56:25,660 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:56:25,660 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:56:25,661 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:56:25,666 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:56:25,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:56:25,667 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:56:25,668 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 19:56:25,713 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:56:25,714 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:56:25,726 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:56:25,727 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:56:25,727 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:56:25,727 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 19:56:25,727 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 19:56:25,728 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 19:56:25,728 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 19:56:25,728 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 19:56:25,728 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 19:56:25,729 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:56:25,729 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:56:25,729 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:56:25,729 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:56:25,729 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 19:56:25,730 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 19:56:25,730 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 19:56:25,730 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:56:25,730 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 19:56:25,730 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 19:56:25,730 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:56:25,731 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:56:25,731 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 19:56:25,731 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:56:25,731 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:56:25,731 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 19:56:25,740 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 19:56:25,742 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 19:56:25,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:56:25,878 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:56:25,885 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:56:25,895 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:56:25,896 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:56:25,896 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrncat_mixed_alloca_true-termination.c.i [2018-05-03 19:56:26,446 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5cbb03e/d6cb98c6992a404fac2c05fb3d650702/FLAG550514769 [2018-05-03 19:56:26,952 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:56:26,961 INFO L161 CDTParser]: Scanning cstrncat_mixed_alloca_true-termination.c.i [2018-05-03 19:56:27,007 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5cbb03e/d6cb98c6992a404fac2c05fb3d650702/FLAG550514769 [2018-05-03 19:56:27,038 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5cbb03e/d6cb98c6992a404fac2c05fb3d650702 [2018-05-03 19:56:27,048 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:56:27,057 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:56:27,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:56:27,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:56:27,080 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:56:27,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:56:27" (1/1) ... [2018-05-03 19:56:27,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7419f3a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:27, skipping insertion in model container [2018-05-03 19:56:27,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:56:27" (1/1) ... [2018-05-03 19:56:27,130 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:56:27,211 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:56:27,736 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:56:27,882 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:56:27,908 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 153 non ball SCCs. Number of states in SCCs 153. [2018-05-03 19:56:28,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:28 WrapperNode [2018-05-03 19:56:28,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:56:28,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:56:28,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:56:28,067 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:56:28,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:28" (1/1) ... [2018-05-03 19:56:28,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:28" (1/1) ... [2018-05-03 19:56:28,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:28" (1/1) ... [2018-05-03 19:56:28,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:28" (1/1) ... [2018-05-03 19:56:28,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:28" (1/1) ... [2018-05-03 19:56:28,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:28" (1/1) ... [2018-05-03 19:56:28,207 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:28" (1/1) ... [2018-05-03 19:56:28,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:56:28,236 INFO L168 Benchmark]: Toolchain (without parser) took 1183.41 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 295.5 MB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:56:28,243 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:56:28,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1005.97 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 298.7 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 1.9 GB. [2018-05-03 19:56:28,245 INFO L168 Benchmark]: Boogie Preprocessor took 163.51 ms. Allocated memory is still 383.3 MB. Free memory was 298.7 MB in the beginning and 295.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-03 19:56:28,253 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1005.97 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 298.7 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 163.51 ms. Allocated memory is still 383.3 MB. Free memory was 298.7 MB in the beginning and 295.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...