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/eca-rers2012/Problem01_label14_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:55:51,809 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:55:51,811 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:55:51,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:55:51,841 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:55:51,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:55:51,843 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:55:51,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:55:51,857 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:55:51,859 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:55:51,865 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:55:51,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:55:51,866 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:55:51,867 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:55:51,872 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:55:51,874 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:55:51,891 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:55:51,893 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:55:51,894 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:55:51,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:55:51,907 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:55:51,907 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:55:51,907 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:55:51,918 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:55:51,919 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:55:51,920 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:55:51,920 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:55:51,921 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:55:51,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:55:51,923 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:55:51,924 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:55:51,924 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 19:55:51,974 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:55:51,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:55:51,975 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:55:51,976 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:55:51,976 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:55:51,976 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:55:51,976 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:55:51,977 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:55:51,978 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:55:51,978 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:55:51,979 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:55:51,979 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:55:51,982 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:55:51,982 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:55:51,982 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:55:51,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:55:51,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:55:51,983 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:55:51,983 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:55:51,983 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:55:51,984 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:55:51,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:55:51,984 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:55:51,984 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:55:51,984 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:55:51,985 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:55:51,985 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:55:51,986 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:55:51,998 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:55:52,097 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:55:52,131 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:55:52,136 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:55:52,144 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:55:52,144 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:55:52,145 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label14_true-unreach-call_false-termination.c [2018-05-04 19:55:52,748 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/002331438/e36172604e2c455d926ed4ba7953e75f/FLAG1660c8a06 [2018-05-04 19:55:53,427 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:55:53,428 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label14_true-unreach-call_false-termination.c [2018-05-04 19:55:53,477 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/002331438/e36172604e2c455d926ed4ba7953e75f/FLAG1660c8a06 [2018-05-04 19:55:53,517 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/002331438/e36172604e2c455d926ed4ba7953e75f [2018-05-04 19:55:53,544 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:55:53,548 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:55:53,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:55:53,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:55:53,566 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:55:53,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:55:53" (1/1) ... [2018-05-04 19:55:53,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a434a99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:53, skipping insertion in model container [2018-05-04 19:55:53,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:55:53" (1/1) ... [2018-05-04 19:55:53,620 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:55:53,735 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:55:54,609 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:55:54,942 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:55:54,950 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-04 19:55:55,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:55 WrapperNode [2018-05-04 19:55:55,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:55:55,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:55:55,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:55:55,038 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:55:55,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:55" (1/1) ... [2018-05-04 19:55:55,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:55" (1/1) ... [2018-05-04 19:55:55,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:55" (1/1) ... [2018-05-04 19:55:55,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:55" (1/1) ... [2018-05-04 19:55:55,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:55" (1/1) ... [2018-05-04 19:55:55,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:55" (1/1) ... [2018-05-04 19:55:55,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:55" (1/1) ... [2018-05-04 19:55:55,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:55:55,254 INFO L168 Benchmark]: Toolchain (without parser) took 1710.01 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 290.2 MB in the end (delta: 39.5 MB). Peak memory consumption was 39.5 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:55,257 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-05-04 19:55:55,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1480.22 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 294.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:55,264 INFO L168 Benchmark]: Boogie Preprocessor took 218.75 ms. Allocated memory is still 383.3 MB. Free memory was 294.5 MB in the beginning and 290.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:55,267 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1480.22 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 294.5 MB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 218.75 ms. Allocated memory is still 383.3 MB. Free memory was 294.5 MB in the beginning and 290.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...