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/Problem14_label49_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:58:53,710 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:58:53,712 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:58:53,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:58:53,747 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:58:53,748 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:58:53,750 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:58:53,754 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:58:53,756 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:58:53,757 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:58:53,758 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:58:53,768 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:58:53,769 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:58:53,770 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:58:53,771 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:58:53,776 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:58:53,778 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:58:53,795 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:58:53,797 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:58:53,806 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:58:53,809 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:58:53,809 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:58:53,810 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:58:53,815 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:58:53,816 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:58:53,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:58:53,817 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:58:53,818 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:58:53,829 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:58:53,829 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:58:53,830 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:58:53,830 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 16:58:53,874 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:58:53,874 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:58:53,877 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:58:53,878 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:58:53,878 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:58:53,878 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:58:53,878 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:58:53,878 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:58:53,878 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:58:53,879 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:58:53,881 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:58:53,881 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:58:53,882 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:58:53,883 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:58:53,883 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:58:53,883 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:58:53,883 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:58:53,883 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:58:53,884 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:58:53,884 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:58:53,884 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:58:53,884 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:58:53,885 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:58:53,885 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:58:53,885 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:58:53,885 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:58:53,885 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:58:53,895 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:58:53,895 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:58:54,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:58:54,041 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:58:54,052 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:58:54,053 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:58:54,054 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:58:54,055 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label49_true-unreach-call_false-termination.c [2018-05-09 16:58:54,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b6e4ed0eb/96b658998de24e6f920040b36e24205b/FLAG85b641748 [2018-05-09 16:58:55,252 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:58:55,253 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label49_true-unreach-call_false-termination.c [2018-05-09 16:58:55,306 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b6e4ed0eb/96b658998de24e6f920040b36e24205b/FLAG85b641748 [2018-05-09 16:58:55,352 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b6e4ed0eb/96b658998de24e6f920040b36e24205b [2018-05-09 16:58:55,377 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:58:55,381 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:58:55,382 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:58:55,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:58:55,402 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:58:55,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:58:55" (1/1) ... [2018-05-09 16:58:55,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cd0af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:55, skipping insertion in model container [2018-05-09 16:58:55,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:58:55" (1/1) ... [2018-05-09 16:58:55,857 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:58:56,557 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:58:56,596 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:58:56,952 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:58:56,971 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-09 16:58:57,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:57 WrapperNode [2018-05-09 16:58:57,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:58:57,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:58:57,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:58:57,072 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:58:57,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:57" (1/1) ... [2018-05-09 16:58:57,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:57" (1/1) ... [2018-05-09 16:58:57,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:57" (1/1) ... [2018-05-09 16:58:57,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:57" (1/1) ... [2018-05-09 16:58:57,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:57" (1/1) ... [2018-05-09 16:58:57,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:57" (1/1) ... [2018-05-09 16:58:57,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:58:57" (1/1) ... [2018-05-09 16:58:57,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:58:57,327 INFO L168 Benchmark]: Toolchain (without parser) took 1949.44 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 279.8 MB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 1.9 GB. [2018-05-09 16:58:57,328 INFO L168 Benchmark]: CDTParser took 1.49 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:58:57,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1689.05 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 285.1 MB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 1.9 GB. [2018-05-09 16:58:57,329 INFO L168 Benchmark]: Boogie Preprocessor took 254.46 ms. Allocated memory is still 383.3 MB. Free memory was 285.1 MB in the beginning and 279.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 1.9 GB. [2018-05-09 16:58:57,331 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1689.05 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 285.1 MB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 254.46 ms. Allocated memory is still 383.3 MB. Free memory was 285.1 MB in the beginning and 279.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...