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_label00_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:59:51,900 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:59:51,909 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:59:51,925 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:59:51,926 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:59:51,928 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:59:51,930 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:59:51,940 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:59:51,942 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:59:51,952 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:59:51,953 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:59:51,953 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:59:51,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:59:51,959 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:59:51,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:59:51,962 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:59:51,981 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:59:51,987 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:59:51,988 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:59:51,992 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:59:51,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:59:51,994 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:59:51,994 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:59:52,004 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:59:52,004 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:59:52,005 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:59:52,006 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:59:52,006 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:59:52,009 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:59:52,009 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:59:52,009 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:59:52,010 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 19:59:52,058 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:59:52,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:59:52,060 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:59:52,060 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:59:52,060 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:59:52,069 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 19:59:52,069 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 19:59:52,069 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 19:59:52,070 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 19:59:52,070 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 19:59:52,070 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 19:59:52,070 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:59:52,071 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:59:52,071 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:59:52,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:59:52,071 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 19:59:52,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 19:59:52,072 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 19:59:52,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:59:52,072 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 19:59:52,072 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 19:59:52,072 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:59:52,073 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:59:52,074 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 19:59:52,074 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:59:52,079 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:59:52,079 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 19:59:52,080 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 19:59:52,080 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 19:59:52,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:59:52,207 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:59:52,216 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:59:52,218 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:59:52,218 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:59:52,219 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label00_true-unreach-call_false-termination.c [2018-05-03 19:59:52,756 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/814b0444d/8553986766bc47208e1e57e7eeffe03f/FLAGcc2a2cca1 [2018-05-03 19:59:53,429 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:59:53,430 INFO L161 CDTParser]: Scanning Problem01_label00_true-unreach-call_false-termination.c [2018-05-03 19:59:53,476 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/814b0444d/8553986766bc47208e1e57e7eeffe03f/FLAGcc2a2cca1 [2018-05-03 19:59:53,513 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/814b0444d/8553986766bc47208e1e57e7eeffe03f [2018-05-03 19:59:53,524 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:59:53,532 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:59:53,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:59:53,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:59:53,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:59:53,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:59:53" (1/1) ... [2018-05-03 19:59:53,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@689347f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:53, skipping insertion in model container [2018-05-03 19:59:53,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:59:53" (1/1) ... [2018-05-03 19:59:53,604 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:59:53,727 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:59:54,422 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:59:54,592 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:59:54,598 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-03 19:59:54,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:54 WrapperNode [2018-05-03 19:59:54,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:59:54,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:59:54,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:59:54,647 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:59:54,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:54" (1/1) ... [2018-05-03 19:59:54,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:54" (1/1) ... [2018-05-03 19:59:54,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:54" (1/1) ... [2018-05-03 19:59:54,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:54" (1/1) ... [2018-05-03 19:59:54,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:54" (1/1) ... [2018-05-03 19:59:54,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:54" (1/1) ... [2018-05-03 19:59:54,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:54" (1/1) ... [2018-05-03 19:59:54,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:59:54,782 INFO L168 Benchmark]: Toolchain (without parser) took 1257.10 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 291.2 MB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:54,783 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 348.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:59:54,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1107.21 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 293.3 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:54,784 INFO L168 Benchmark]: Boogie Preprocessor took 133.43 ms. Allocated memory is still 383.3 MB. Free memory was 293.3 MB in the beginning and 291.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:54,795 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 348.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1107.21 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 293.3 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 133.43 ms. Allocated memory is still 383.3 MB. Free memory was 293.3 MB in the beginning and 291.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...