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/cstrpbrk_diffterm_alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:56:33,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:56:33,196 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:56:33,230 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:56:33,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:56:33,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:56:33,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:56:33,238 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:56:33,239 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:56:33,246 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:56:33,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:56:33,247 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:56:33,253 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:56:33,254 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:56:33,255 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:56:33,268 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:56:33,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:56:33,281 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:56:33,291 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:56:33,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:56:33,295 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:56:33,295 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:56:33,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:56:33,305 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:56:33,306 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:56:33,307 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:56:33,307 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:56:33,308 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:56:33,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:56:33,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:56:33,315 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:56:33,316 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 19:56:33,366 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:56:33,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:56:33,368 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:56:33,368 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:56:33,368 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:56:33,369 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 19:56:33,371 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 19:56:33,371 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 19:56:33,371 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 19:56:33,372 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 19:56:33,372 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 19:56:33,372 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:56:33,378 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:56:33,378 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:56:33,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:56:33,379 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 19:56:33,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 19:56:33,379 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 19:56:33,380 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:56:33,380 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 19:56:33,380 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 19:56:33,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:56:33,380 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:56:33,381 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 19:56:33,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:56:33,381 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:56:33,381 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 19:56:33,382 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 19:56:33,382 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 19:56:33,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:56:33,511 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:56:33,525 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:56:33,526 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:56:33,527 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:56:33,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-15/cstrpbrk_diffterm_alloca_true-termination.c.i [2018-05-03 19:56:34,117 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/08faa42e1/423440a49906437096c45985ee2357b8/FLAG9aa9f9619 [2018-05-03 19:56:34,736 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:56:34,737 INFO L161 CDTParser]: Scanning cstrpbrk_diffterm_alloca_true-termination.c.i [2018-05-03 19:56:34,785 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/08faa42e1/423440a49906437096c45985ee2357b8/FLAG9aa9f9619 [2018-05-03 19:56:34,820 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/08faa42e1/423440a49906437096c45985ee2357b8 [2018-05-03 19:56:34,831 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:56:34,840 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:56:34,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:56:34,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:56:34,858 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:56:34,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:56:34" (1/1) ... [2018-05-03 19:56:34,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f08c931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:34, skipping insertion in model container [2018-05-03 19:56:34,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:56:34" (1/1) ... [2018-05-03 19:56:34,918 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:56:34,992 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:56:35,525 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:56:35,647 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:56:35,661 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 153 non ball SCCs. Number of states in SCCs 153. [2018-05-03 19:56:35,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:35 WrapperNode [2018-05-03 19:56:35,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:56:35,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:56:35,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:56:35,798 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:56:35,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:35" (1/1) ... [2018-05-03 19:56:35,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:35" (1/1) ... [2018-05-03 19:56:35,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:35" (1/1) ... [2018-05-03 19:56:35,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:35" (1/1) ... [2018-05-03 19:56:35,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:35" (1/1) ... [2018-05-03 19:56:35,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:35" (1/1) ... [2018-05-03 19:56:35,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:56:35" (1/1) ... [2018-05-03 19:56:35,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:56:35,972 INFO L168 Benchmark]: Toolchain (without parser) took 1140.11 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 296.0 MB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-05-03 19:56:35,981 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:56:35,982 INFO L168 Benchmark]: CACSL2BoogieTranslator took 953.90 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 299.2 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 1.9 GB. [2018-05-03 19:56:35,982 INFO L168 Benchmark]: Boogie Preprocessor took 172.74 ms. Allocated memory is still 383.3 MB. Free memory was 298.1 MB in the beginning and 296.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:56:35,991 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 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 953.90 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 299.2 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 172.74 ms. Allocated memory is still 383.3 MB. Free memory was 298.1 MB in the beginning and 296.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...