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/recursive-simple/id_i15_o15_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:20:47,271 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:20:47,273 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:20:47,301 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:20:47,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:20:47,302 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:20:47,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:20:47,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:20:47,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:20:47,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:20:47,323 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:20:47,323 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:20:47,333 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:20:47,335 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:20:47,336 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:20:47,347 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:20:47,349 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:20:47,359 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:20:47,360 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:20:47,370 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:20:47,373 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:20:47,373 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:20:47,373 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:20:47,374 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:20:47,384 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:20:47,386 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:20:47,386 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:20:47,386 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:20:47,387 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:20:47,387 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:20:47,397 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:20:47,398 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 20:20:47,434 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:20:47,434 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:20:47,435 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:20:47,435 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:20:47,435 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:20:47,443 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:20:47,443 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:20:47,444 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:20:47,444 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:20:47,444 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:20:47,444 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:20:47,444 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:20:47,445 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:20:47,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:20:47,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:20:47,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:20:47,445 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:20:47,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:20:47,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:20:47,446 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:20:47,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:20:47,446 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:20:47,448 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:20:47,448 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:20:47,449 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:20:47,449 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:20:47,449 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:20:47,450 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:20:47,450 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:20:47,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:20:47,579 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:20:47,591 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:20:47,598 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:20:47,599 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:20:47,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i15_o15_false-unreach-call_true-termination.c [2018-05-03 20:20:48,231 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e86c1c3fb/ad1793916cbc46749dcc82e0b2d6a0a9/FLAG76ea247dd [2018-05-03 20:20:48,645 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:20:48,646 INFO L161 CDTParser]: Scanning id_i15_o15_false-unreach-call_true-termination.c [2018-05-03 20:20:48,664 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e86c1c3fb/ad1793916cbc46749dcc82e0b2d6a0a9/FLAG76ea247dd [2018-05-03 20:20:48,705 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e86c1c3fb/ad1793916cbc46749dcc82e0b2d6a0a9 [2018-05-03 20:20:48,710 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:20:48,721 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:20:48,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:20:48,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:20:48,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:20:48,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:20:48" (1/1) ... [2018-05-03 20:20:48,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6723ccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:48, skipping insertion in model container [2018-05-03 20:20:48,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:20:48" (1/1) ... [2018-05-03 20:20:48,799 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:20:48,826 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:20:49,136 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:20:49,168 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:20:49,173 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 6. [2018-05-03 20:20:49,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:49 WrapperNode [2018-05-03 20:20:49,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:20:49,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:20:49,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:20:49,187 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:20:49,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:49" (1/1) ... [2018-05-03 20:20:49,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:49" (1/1) ... [2018-05-03 20:20:49,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:49" (1/1) ... [2018-05-03 20:20:49,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:49" (1/1) ... [2018-05-03 20:20:49,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:49" (1/1) ... [2018-05-03 20:20:49,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:49" (1/1) ... [2018-05-03 20:20:49,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:49" (1/1) ... [2018-05-03 20:20:49,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:20:49,234 INFO L168 Benchmark]: Toolchain (without parser) took 523.72 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 320.1 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:49,236 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:20:49,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.58 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 321.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:49,238 INFO L168 Benchmark]: Boogie Preprocessor took 46.18 ms. Allocated memory is still 383.3 MB. Free memory was 321.1 MB in the beginning and 320.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:49,245 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 464.58 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 321.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 46.18 ms. Allocated memory is still 383.3 MB. Free memory was 321.1 MB in the beginning and 320.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...