java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./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_label56_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:20:17,879 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:20:17,881 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:20:17,923 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:20:17,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:20:17,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:20:17,927 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:20:17,942 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:20:17,945 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:20:17,946 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:20:17,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:20:17,947 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:20:17,959 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:20:17,961 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:20:17,962 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:20:17,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:20:17,976 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:20:17,988 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:20:17,996 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:20:17,997 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:20:18,010 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:20:18,010 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:20:18,010 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:20:18,011 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:20:18,012 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:20:18,017 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:20:18,017 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:20:18,018 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:20:18,018 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:20:18,019 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:20:18,019 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:20:18,020 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-02-12 12:20:18,075 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:20:18,075 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:20:18,076 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:20:18,076 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:20:18,077 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:20:18,078 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:20:18,078 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:20:18,079 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:20:18,079 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:20:18,079 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:20:18,079 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:20:18,079 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:20:18,085 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:20:18,086 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:20:18,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:20:18,086 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:20:18,086 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:20:18,086 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:20:18,087 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:20:18,087 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:20:18,087 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:20:18,088 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:20:18,088 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:20:18,088 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:20:18,088 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:20:18,089 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:20:18,089 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:20:18,090 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:20:18,090 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:20:18,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:20:18,192 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:20:18,196 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:20:18,203 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:20:18,204 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:20:18,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label56_false-unreach-call_false-termination.c [2018-02-12 12:20:18,575 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:20:18,590 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:20:18,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:20:18,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:20:18,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:20:18,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:20:18" (1/1) ... [2018-02-12 12:20:18,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d24549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:18, skipping insertion in model container [2018-02-12 12:20:18,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:20:18" (1/1) ... [2018-02-12 12:20:18,637 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:20:18,733 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:20:19,162 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:20:19,311 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:20:19,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:19 WrapperNode [2018-02-12 12:20:19,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:20:19,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:20:19,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:20:19,368 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:20:19,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:19" (1/1) ... [2018-02-12 12:20:19,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:19" (1/1) ... [2018-02-12 12:20:19,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:19" (1/1) ... [2018-02-12 12:20:19,465 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:19" (1/1) ... [2018-02-12 12:20:19,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:19" (1/1) ... [2018-02-12 12:20:19,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:19" (1/1) ... [2018-02-12 12:20:19,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:20:19" (1/1) ... [2018-02-12 12:20:19,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:20:19,592 INFO L168 Benchmark]: Toolchain (without parser) took 1017.11 ms. Allocated memory is still 383.3 MB. Free memory was 341.6 MB in the beginning and 306.7 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 1.9 GB. [2018-02-12 12:20:19,603 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:20:19,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.80 ms. Allocated memory is still 383.3 MB. Free memory was 340.5 MB in the beginning and 309.8 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 1.9 GB. [2018-02-12 12:20:19,609 INFO L168 Benchmark]: Boogie Preprocessor took 224.16 ms. Allocated memory is still 383.3 MB. Free memory was 309.8 MB in the beginning and 306.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-02-12 12:20:19,617 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 775.80 ms. Allocated memory is still 383.3 MB. Free memory was 340.5 MB in the beginning and 309.8 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 224.16 ms. Allocated memory is still 383.3 MB. Free memory was 309.8 MB in the beginning and 306.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...