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-libowfat/atoi_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:19:49,981 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:19:49,986 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:19:50,027 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:19:50,028 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:19:50,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:19:50,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:19:50,039 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:19:50,063 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:19:50,066 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:19:50,067 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:19:50,067 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:19:50,075 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:19:50,076 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:19:50,087 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:19:50,089 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:19:50,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:19:50,100 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:19:50,104 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:19:50,113 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:19:50,119 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:19:50,121 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:19:50,129 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:19:50,132 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:19:50,132 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:19:50,136 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:19:50,137 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:19:50,138 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:19:50,141 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:19:50,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:19:50,143 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:19:50,149 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:19:50,150 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:19:50,150 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:19:50,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:19:50,156 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:19:50,160 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 [2018-11-05 14:19:50,207 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:19:50,208 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:19:50,212 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:19:50,212 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:19:50,215 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:19:50,216 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-05 14:19:50,216 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-05 14:19:50,216 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-05 14:19:50,216 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-05 14:19:50,216 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-05 14:19:50,222 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-05 14:19:50,222 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:19:50,222 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 14:19:50,223 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:19:50,223 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:19:50,223 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-05 14:19:50,223 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-05 14:19:50,223 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-05 14:19:50,224 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:19:50,224 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-05 14:19:50,224 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-05 14:19:50,224 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:19:50,224 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:19:50,228 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-05 14:19:50,228 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:19:50,228 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:19:50,228 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-05 14:19:50,230 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-05 14:19:50,230 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-05 14:19:50,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:19:50,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:19:50,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:19:50,417 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:19:50,418 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:19:50,418 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/atoi_true-termination.c.i [2018-11-05 14:19:50,543 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04961ac22/b186e64049314c649affb16711a7982d/FLAGab26854aa [2018-11-05 14:19:51,755 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:19:51,756 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/atoi_true-termination.c.i [2018-11-05 14:19:51,796 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04961ac22/b186e64049314c649affb16711a7982d/FLAGab26854aa [2018-11-05 14:19:51,828 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04961ac22/b186e64049314c649affb16711a7982d [2018-11-05 14:19:51,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:19:51,865 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:19:51,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:19:51,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:19:51,877 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:19:51,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:19:51" (1/1) ... [2018-11-05 14:19:51,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ce1c4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:51, skipping insertion in model container [2018-11-05 14:19:51,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:19:51" (1/1) ... [2018-11-05 14:19:51,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:19:52,041 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:19:52,923 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:19:52,954 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:19:53,102 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:19:53,419 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:19:53,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:53 WrapperNode [2018-11-05 14:19:53,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:19:53,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:19:53,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:19:53,426 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:19:53,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:53" (1/1) ... [2018-11-05 14:19:53,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:53" (1/1) ... [2018-11-05 14:19:53,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:53" (1/1) ... [2018-11-05 14:19:53,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:53" (1/1) ... [2018-11-05 14:19:53,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:53" (1/1) ... [2018-11-05 14:19:53,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:53" (1/1) ... [2018-11-05 14:19:53,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:19:53" (1/1) ... [2018-11-05 14:19:53,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:19:53,636 INFO L168 Benchmark]: Toolchain (without parser) took 1773.20 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: -49.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 14:19:53,649 INFO L168 Benchmark]: CDTParser took 3.35 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. [2018-11-05 14:19:53,650 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1555.86 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: -60.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 3.9 GB. [2018-11-05 14:19:53,651 INFO L168 Benchmark]: Boogie Preprocessor took 204.05 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 14:19:53,665 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 3.35 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 1555.86 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: -60.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 204.05 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...