java -Xss4m -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/array-memsafety/cstrcmp-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:13:51,740 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:13:51,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:13:51,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:13:51,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:13:51,775 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:13:51,776 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:13:51,786 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:13:51,789 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:13:51,790 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:13:51,791 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:13:51,791 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:13:51,800 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:13:51,801 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:13:51,802 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:13:51,803 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:13:51,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:13:51,809 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:13:51,826 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:13:51,827 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:13:51,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:13:51,840 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:13:51,844 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 15:13:51,845 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 15:13:51,845 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 15:13:51,846 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 15:13:51,847 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 15:13:51,847 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 15:13:51,855 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 15:13:51,856 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 15:13:51,857 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 15:13:51,865 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 15:13:51,866 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 15:13:51,866 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 15:13:51,869 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 15:13:51,870 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 15:13:51,870 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 15:13:51,922 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:13:51,923 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:13:51,924 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:13:51,924 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:13:51,924 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:13:51,925 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:13:51,925 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:13:51,925 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:13:51,925 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:13:51,926 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:13:51,929 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:13:51,929 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:13:51,929 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:13:51,930 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:13:51,930 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:13:51,935 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:13:51,935 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:13:51,935 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:13:51,935 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:13:51,935 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:13:51,935 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:13:51,937 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:13:51,937 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:13:51,937 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:13:51,937 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:13:51,937 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:13:51,937 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:13:51,938 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:13:51,938 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:13:52,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:13:52,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:13:52,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:13:52,058 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:13:52,059 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:13:52,059 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrcmp-alloca_true-valid-memsafety_true-termination.i [2018-07-08 15:13:52,668 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/51cd902d7/6a8f6d87eb5f43978cba116c33c372a2/FLAG97a29e07a [2018-07-08 15:13:53,230 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:13:53,231 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-memsafety/cstrcmp-alloca_true-valid-memsafety_true-termination.i [2018-07-08 15:13:53,292 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/51cd902d7/6a8f6d87eb5f43978cba116c33c372a2/FLAG97a29e07a [2018-07-08 15:13:53,328 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/51cd902d7/6a8f6d87eb5f43978cba116c33c372a2 [2018-07-08 15:13:53,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:13:53,367 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:13:53,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:13:53,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:13:53,388 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:13:53,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:13:53" (1/1) ... [2018-07-08 15:13:53,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7694b6e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:53, skipping insertion in model container [2018-07-08 15:13:53,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:13:53" (1/1) ... [2018-07-08 15:13:53,826 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:13:54,050 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:13:54,105 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:13:54,212 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:13:54,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:54 WrapperNode [2018-07-08 15:13:54,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:13:54,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:13:54,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:13:54,349 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:13:54,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:54" (1/1) ... [2018-07-08 15:13:54,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:54" (1/1) ... [2018-07-08 15:13:54,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:54" (1/1) ... [2018-07-08 15:13:54,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:54" (1/1) ... [2018-07-08 15:13:54,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:54" (1/1) ... [2018-07-08 15:13:54,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:54" (1/1) ... [2018-07-08 15:13:54,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:13:54" (1/1) ... [2018-07-08 15:13:54,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:13:54,480 INFO L168 Benchmark]: Toolchain (without parser) took 1122.03 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 299.7 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 1.9 GB. [2018-07-08 15:13:54,482 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 15:13:54,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 973.80 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 301.8 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. [2018-07-08 15:13:54,483 INFO L168 Benchmark]: Boogie Preprocessor took 130.41 ms. Allocated memory is still 383.3 MB. Free memory was 301.8 MB in the beginning and 299.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 15:13:54,488 INFO L336 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 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 973.80 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 301.8 MB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 130.41 ms. Allocated memory is still 383.3 MB. Free memory was 301.8 MB in the beginning and 299.7 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...