java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-libowfat/strcmp_short_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:23:26,724 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:23:26,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:23:26,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:23:26,766 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:23:26,767 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:23:26,768 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:23:26,775 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:23:26,783 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:23:26,794 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:23:26,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:23:26,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:23:26,798 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:23:26,799 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:23:26,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:23:26,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:23:26,814 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:23:26,818 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:23:26,831 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:23:26,833 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:23:26,840 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:23:26,843 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:23:26,851 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:23:26,852 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:23:26,852 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:23:26,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:23:26,857 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:23:26,857 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:23:26,864 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:23:26,865 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:23:26,865 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:23:26,866 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:23:26,866 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:23:26,866 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:23:26,874 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:23:26,876 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:23:26,877 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 [2018-11-27 13:23:26,928 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:23:26,928 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:23:26,933 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:23:26,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:23:26,936 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:23:26,936 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:23:26,936 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:23:26,936 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:23:26,937 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:23:26,937 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:23:26,937 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:23:26,937 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:23:26,937 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:23:26,943 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:23:26,943 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:23:26,943 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:23:26,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:23:26,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:23:26,944 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:23:26,944 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:23:26,944 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:23:26,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:23:26,946 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:23:26,946 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:23:26,946 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:23:26,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:23:26,947 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:23:26,947 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:23:26,951 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:23:26,951 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:23:27,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:23:27,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:23:27,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:23:27,080 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:23:27,081 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:23:27,081 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strcmp_short_true-termination.c.i [2018-11-27 13:23:27,207 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f796f706/73b7f96b05fa4238aa3175fad69f199f/FLAG0d03011cf [2018-11-27 13:23:28,358 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:23:28,359 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/strcmp_short_true-termination.c.i [2018-11-27 13:23:28,398 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f796f706/73b7f96b05fa4238aa3175fad69f199f/FLAG0d03011cf [2018-11-27 13:23:28,821 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f796f706/73b7f96b05fa4238aa3175fad69f199f [2018-11-27 13:23:28,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:23:28,835 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:23:28,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:23:28,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:23:28,852 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:23:28,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:23:28" (1/1) ... [2018-11-27 13:23:28,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@121db06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:28, skipping insertion in model container [2018-11-27 13:23:28,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:23:28" (1/1) ... [2018-11-27 13:23:28,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:23:28,982 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:23:29,867 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:23:29,906 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:23:30,049 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:23:30,197 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:23:30,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30 WrapperNode [2018-11-27 13:23:30,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:23:30,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:23:30,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:23:30,202 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:23:30,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,454 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:23:30,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:23:30,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:23:30,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:23:30,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:23:30" (1/1) ... [2018-11-27 13:23:30,522 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:23:30,527 INFO L168 Benchmark]: Toolchain (without parser) took 1692.58 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: -53.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:23:30,529 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-27 13:23:30,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1365.21 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. [2018-11-27 13:23:30,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 252.24 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: -76.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.9 GB. [2018-11-27 13:23:30,538 INFO L168 Benchmark]: Boogie Preprocessor took 67.44 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. [2018-11-27 13:23:30,544 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 0.21 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 1365.21 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 Procedure Inliner took 252.24 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: -76.0 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 67.44 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...