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/Problem02_label15_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:01:16,706 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:01:16,708 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:01:16,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:01:16,738 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:01:16,739 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:01:16,753 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:01:16,755 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:01:16,757 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:01:16,758 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:01:16,759 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:01:16,759 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:01:16,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:01:16,772 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:01:16,774 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:01:16,784 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:01:16,786 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:01:16,800 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:01:16,806 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:01:16,807 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:01:16,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:01:16,817 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:01:16,817 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:01:16,818 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:01:16,819 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:01:16,820 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:01:16,831 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:01:16,832 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:01:16,833 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:01:16,833 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:01:16,834 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:01:16,834 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 20:01:16,886 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:01:16,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:01:16,887 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:01:16,888 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:01:16,888 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:01:16,889 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:01:16,889 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:01:16,889 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:01:16,889 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:01:16,889 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:01:16,890 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:01:16,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:01:16,896 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:01:16,896 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:01:16,896 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:01:16,897 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:01:16,897 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:01:16,897 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:01:16,897 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:01:16,897 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:01:16,898 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:01:16,898 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:01:16,898 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:01:16,899 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:01:16,899 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:01:16,900 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:01:16,900 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:01:16,901 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:01:16,901 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:01:17,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:01:17,033 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:01:17,038 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:01:17,044 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:01:17,045 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:01:17,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label15_true-unreach-call_false-termination.c [2018-05-03 20:01:17,574 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4546bbf97/b61d88328a8d442e80f1cc20fa950bd8/FLAGf1992b36d [2018-05-03 20:01:18,263 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:01:18,264 INFO L161 CDTParser]: Scanning Problem02_label15_true-unreach-call_false-termination.c [2018-05-03 20:01:18,312 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4546bbf97/b61d88328a8d442e80f1cc20fa950bd8/FLAGf1992b36d [2018-05-03 20:01:18,343 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4546bbf97/b61d88328a8d442e80f1cc20fa950bd8 [2018-05-03 20:01:18,354 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:01:18,359 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:01:18,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:01:18,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:01:18,383 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:01:18,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:01:18" (1/1) ... [2018-05-03 20:01:18,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41cce57c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:18, skipping insertion in model container [2018-05-03 20:01:18,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:01:18" (1/1) ... [2018-05-03 20:01:18,433 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:01:18,557 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:01:19,362 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:01:19,619 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:01:19,632 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-03 20:01:19,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:19 WrapperNode [2018-05-03 20:01:19,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:01:19,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:01:19,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:01:19,708 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:01:19,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:19" (1/1) ... [2018-05-03 20:01:19,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:19" (1/1) ... [2018-05-03 20:01:19,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:19" (1/1) ... [2018-05-03 20:01:19,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:19" (1/1) ... [2018-05-03 20:01:19,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:19" (1/1) ... [2018-05-03 20:01:19,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:19" (1/1) ... [2018-05-03 20:01:19,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:01:19" (1/1) ... [2018-05-03 20:01:19,891 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:01:19,901 INFO L168 Benchmark]: Toolchain (without parser) took 1546.70 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 290.5 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:01:19,903 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-05-03 20:01:19,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1340.17 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 294.8 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 1.9 GB. [2018-05-03 20:01:19,909 INFO L168 Benchmark]: Boogie Preprocessor took 184.29 ms. Allocated memory is still 383.3 MB. Free memory was 294.8 MB in the beginning and 290.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-03 20:01:19,918 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1340.17 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 294.8 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 184.29 ms. Allocated memory is still 383.3 MB. Free memory was 294.8 MB in the beginning and 290.5 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...