java -Xss4m -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_label48_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:50:09,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:50:09,672 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:50:09,696 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:50:09,696 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:50:09,706 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:50:09,707 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:50:09,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:50:09,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:50:09,719 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:50:09,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:50:09,720 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:50:09,721 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:50:09,735 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:50:09,737 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:50:09,737 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:50:09,738 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:50:09,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:50:09,752 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:50:09,764 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:50:09,765 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:50:09,766 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:50:09,777 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:50:09,777 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:50:09,777 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:50:09,784 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:50:09,785 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:50:09,786 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:50:09,787 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:50:09,788 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:50:09,793 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:50:09,794 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-08 14:50:09,796 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:50:09,850 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:50:09,850 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:50:09,851 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:50:09,852 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:50:09,852 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:50:09,852 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:50:09,852 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:50:09,852 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:50:09,857 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:50:09,857 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:50:09,857 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:50:09,857 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:50:09,857 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:50:09,858 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:50:09,858 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:50:09,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:50:09,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:50:09,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:50:09,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:50:09,864 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:50:09,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:50:09,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:50:09,864 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:50:09,864 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:50:09,865 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:50:09,865 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:50:09,865 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:50:09,866 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:50:09,867 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:50:09,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:50:09,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:50:10,003 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:50:10,005 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:50:10,006 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:50:10,006 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label48_true-unreach-call_false-termination.c [2018-07-08 14:50:10,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c2d39f74d/361e61f8ae864c8291cc812555ee30b4/FLAG0d071d7ed [2018-07-08 14:50:11,254 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:50:11,264 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label48_true-unreach-call_false-termination.c [2018-07-08 14:50:11,306 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c2d39f74d/361e61f8ae864c8291cc812555ee30b4/FLAG0d071d7ed [2018-07-08 14:50:11,351 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c2d39f74d/361e61f8ae864c8291cc812555ee30b4 [2018-07-08 14:50:11,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:50:11,394 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:50:11,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:50:11,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:50:11,410 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:50:11,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:50:11" (1/1) ... [2018-07-08 14:50:11,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29418948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:11, skipping insertion in model container [2018-07-08 14:50:11,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:50:11" (1/1) ... [2018-07-08 14:50:11,862 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:50:12,423 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:50:12,464 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:50:12,700 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:50:12,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:12 WrapperNode [2018-07-08 14:50:12,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:50:12,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:50:12,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:50:12,793 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:50:12,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:12" (1/1) ... [2018-07-08 14:50:12,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:12" (1/1) ... [2018-07-08 14:50:12,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:12" (1/1) ... [2018-07-08 14:50:12,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:12" (1/1) ... [2018-07-08 14:50:12,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:12" (1/1) ... [2018-07-08 14:50:12,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:12" (1/1) ... [2018-07-08 14:50:12,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:50:12" (1/1) ... [2018-07-08 14:50:12,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:50:12,939 INFO L168 Benchmark]: Toolchain (without parser) took 1560.89 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 289.2 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 1.9 GB. [2018-07-08 14:50:12,945 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-07-08 14:50:12,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1396.56 ms. Allocated memory is still 383.3 MB. Free memory was 326.3 MB in the beginning and 293.4 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 1.9 GB. [2018-07-08 14:50:12,945 INFO L168 Benchmark]: Boogie Preprocessor took 145.23 ms. Allocated memory is still 383.3 MB. Free memory was 293.4 MB in the beginning and 289.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-07-08 14:50:12,959 INFO L336 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 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1396.56 ms. Allocated memory is still 383.3 MB. Free memory was 326.3 MB in the beginning and 293.4 MB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 145.23 ms. Allocated memory is still 383.3 MB. Free memory was 293.4 MB in the beginning and 289.2 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...