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/Problem02_label06_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 14:15:53,289 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 14:15:53,294 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 14:15:53,314 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 14:15:53,314 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 14:15:53,317 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 14:15:53,318 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 14:15:53,333 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 14:15:53,335 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 14:15:53,337 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 14:15:53,338 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 14:15:53,338 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 14:15:53,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 14:15:53,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 14:15:53,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 14:15:53,366 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 14:15:53,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 14:15:53,370 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 14:15:53,382 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 14:15:53,383 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 14:15:53,387 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 14:15:53,387 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 14:15:53,388 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 14:15:53,389 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 14:15:53,390 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 14:15:53,400 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 14:15:53,400 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 14:15:53,401 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 14:15:53,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 14:15:53,402 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 14:15:53,405 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 14:15:53,405 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 14:15:53,454 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 14:15:53,454 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 14:15:53,456 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 14:15:53,456 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 14:15:53,456 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 14:15:53,456 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-08 14:15:53,457 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-08 14:15:53,457 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-08 14:15:53,457 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-08 14:15:53,457 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-08 14:15:53,457 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-08 14:15:53,458 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 14:15:53,458 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 14:15:53,458 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 14:15:53,458 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 14:15:53,458 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-08 14:15:53,469 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-08 14:15:53,469 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-08 14:15:53,469 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 14:15:53,469 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-08 14:15:53,470 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-08 14:15:53,471 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 14:15:53,471 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 14:15:53,472 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-08 14:15:53,472 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 14:15:53,472 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 14:15:53,472 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-08 14:15:53,473 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-08 14:15:53,473 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-08 14:15:53,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 14:15:53,612 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 14:15:53,617 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 14:15:53,624 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 14:15:53,625 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 14:15:53,626 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label06_true-unreach-call_false-termination.c [2018-05-08 14:15:54,225 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4a129f133/e43e7abc3a994d19bd9a3369c12cfae9/FLAGed2b26c68 [2018-05-08 14:15:54,915 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 14:15:54,916 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label06_true-unreach-call_false-termination.c [2018-05-08 14:15:54,961 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4a129f133/e43e7abc3a994d19bd9a3369c12cfae9/FLAGed2b26c68 [2018-05-08 14:15:54,997 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4a129f133/e43e7abc3a994d19bd9a3369c12cfae9 [2018-05-08 14:15:55,023 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 14:15:55,029 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 14:15:55,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 14:15:55,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 14:15:55,054 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 14:15:55,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:15:54" (1/1) ... [2018-05-08 14:15:55,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b262664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:55, skipping insertion in model container [2018-05-08 14:15:55,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 02:15:54" (1/1) ... [2018-05-08 14:15:55,108 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:15:55,186 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 14:15:55,991 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:15:56,211 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 14:15:56,226 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-08 14:15:56,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:56 WrapperNode [2018-05-08 14:15:56,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 14:15:56,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 14:15:56,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 14:15:56,306 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 14:15:56,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:56" (1/1) ... [2018-05-08 14:15:56,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:56" (1/1) ... [2018-05-08 14:15:56,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:56" (1/1) ... [2018-05-08 14:15:56,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:56" (1/1) ... [2018-05-08 14:15:56,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:56" (1/1) ... [2018-05-08 14:15:56,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:56" (1/1) ... [2018-05-08 14:15:56,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 02:15:56" (1/1) ... [2018-05-08 14:15:56,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 14:15:56,506 INFO L168 Benchmark]: Toolchain (without parser) took 1482.16 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 291.2 MB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 1.9 GB. [2018-05-08 14:15:56,508 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 14:15:56,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1261.45 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 295.5 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 1.9 GB. [2018-05-08 14:15:56,515 INFO L168 Benchmark]: Boogie Preprocessor took 198.14 ms. Allocated memory is still 383.3 MB. Free memory was 295.5 MB in the beginning and 291.2 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-08 14:15:56,518 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1261.45 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 295.5 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 198.14 ms. Allocated memory is still 383.3 MB. Free memory was 295.5 MB in the beginning and 291.2 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...