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/systemc/token_ring.14_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:37:01,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:37:01,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:37:01,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:37:01,481 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:37:01,482 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:37:01,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:37:01,488 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:37:01,494 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:37:01,495 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:37:01,496 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:37:01,496 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:37:01,504 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:37:01,509 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:37:01,510 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:37:01,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:37:01,522 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:37:01,523 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:37:01,524 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:37:01,525 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:37:01,534 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:37:01,535 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:37:01,535 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:37:01,544 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:37:01,545 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:37:01,546 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:37:01,546 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:37:01,554 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:37:01,554 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:37:01,555 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:37:01,555 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:37:01,556 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-08 14:37:01,601 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:37:01,601 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:37:01,602 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:37:01,602 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:37:01,603 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:37:01,603 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-08 14:37:01,603 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-08 14:37:01,603 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-08 14:37:01,603 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-08 14:37:01,604 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-08 14:37:01,605 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-08 14:37:01,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:37:01,610 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:37:01,610 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:37:01,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:37:01,611 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-08 14:37:01,611 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-08 14:37:01,611 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-08 14:37:01,612 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:37:01,612 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-08 14:37:01,612 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-08 14:37:01,612 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:37:01,613 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:37:01,613 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-08 14:37:01,613 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:37:01,613 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:37:01,613 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-08 14:37:01,614 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-08 14:37:01,615 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-08 14:37:01,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:37:01,745 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:37:01,757 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:37:01,759 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:37:01,759 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:37:01,766 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.14_false-unreach-call_false-termination.cil.c [2018-05-08 14:37:02,334 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/619721440/ef8adfa0d74042039aac9522cbecf8ce/FLAGa98a700b6 [2018-05-08 14:37:02,827 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:37:02,828 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/systemc/token_ring.14_false-unreach-call_false-termination.cil.c [2018-05-08 14:37:02,908 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/619721440/ef8adfa0d74042039aac9522cbecf8ce/FLAGa98a700b6 [2018-05-08 14:37:02,939 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/619721440/ef8adfa0d74042039aac9522cbecf8ce [2018-05-08 14:37:02,966 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:37:02,975 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:37:02,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:37:02,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:37:02,993 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:37:02,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:37:02" (1/1) ... [2018-05-08 14:37:03,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cba6e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:02, skipping insertion in model container [2018-05-08 14:37:03,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:37:02" (1/1) ... [2018-05-08 14:37:03,053 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:37:03,177 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:37:03,726 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:37:03,981 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:37:04,004 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 45 non ball SCCs. Number of states in SCCs 45. [2018-05-08 14:37:04,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:04 WrapperNode [2018-05-08 14:37:04,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:37:04,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:37:04,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:37:04,287 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:37:04,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:04" (1/1) ... [2018-05-08 14:37:04,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:04" (1/1) ... [2018-05-08 14:37:04,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:04" (1/1) ... [2018-05-08 14:37:04,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:04" (1/1) ... [2018-05-08 14:37:04,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:04" (1/1) ... [2018-05-08 14:37:04,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:04" (1/1) ... [2018-05-08 14:37:04,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:37:04" (1/1) ... [2018-05-08 14:37:04,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:37:04,495 INFO L168 Benchmark]: Toolchain (without parser) took 1528.52 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 266.2 MB in the end (delta: 63.6 MB). Peak memory consumption was 63.6 MB. Max. memory is 1.9 GB. [2018-05-08 14:37:04,504 INFO L168 Benchmark]: CDTParser took 4.85 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:37:04,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1303.06 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 268.3 MB in the end (delta: 61.4 MB). Peak memory consumption was 61.4 MB. Max. memory is 1.9 GB. [2018-05-08 14:37:04,505 INFO L168 Benchmark]: Boogie Preprocessor took 211.81 ms. Allocated memory is still 383.3 MB. Free memory was 268.3 MB in the beginning and 266.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-08 14:37:04,521 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.85 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1303.06 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 268.3 MB in the end (delta: 61.4 MB). Peak memory consumption was 61.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 211.81 ms. Allocated memory is still 383.3 MB. Free memory was 268.3 MB in the beginning and 266.2 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...