java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_label40_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:50:24,247 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:50:24,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:50:24,289 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:50:24,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:50:24,294 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:50:24,298 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:50:24,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:50:24,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:50:24,320 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:50:24,321 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:50:24,321 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:50:24,328 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:50:24,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:50:24,334 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:50:24,338 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:50:24,339 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:50:24,344 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:50:24,352 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:50:24,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:50:24,361 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:50:24,365 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:50:24,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:50:24,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:50:24,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:50:24,376 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:50:24,377 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:50:24,381 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:50:24,383 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:50:24,385 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:50:24,385 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:50:24,386 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:50:24,386 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:50:24,386 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:50:24,392 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:50:24,393 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:50:24,395 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-09-13 18:50:24,440 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:50:24,440 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:50:24,441 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:50:24,442 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:50:24,447 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:50:24,447 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 18:50:24,447 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 18:50:24,448 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 18:50:24,448 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 18:50:24,448 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 18:50:24,448 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 18:50:24,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:50:24,449 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:50:24,449 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:50:24,449 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:50:24,449 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 18:50:24,449 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 18:50:24,453 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 18:50:24,453 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 18:50:24,454 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 18:50:24,455 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 18:50:24,455 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:50:24,455 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:50:24,455 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 18:50:24,455 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:50:24,456 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:50:24,456 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 18:50:24,461 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 18:50:24,461 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 18:50:24,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:50:24,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:50:24,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:50:24,646 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:50:24,646 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:50:24,650 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label40_true-unreach-call_false-termination.c [2018-09-13 18:50:25,312 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6f4c324/965de2ceabe4461599f78fd6cec6caa6/FLAG5ed4b7609 [2018-09-13 18:50:26,036 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:50:26,037 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label40_true-unreach-call_false-termination.c [2018-09-13 18:50:26,079 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6f4c324/965de2ceabe4461599f78fd6cec6caa6/FLAG5ed4b7609 [2018-09-13 18:50:26,123 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6f4c324/965de2ceabe4461599f78fd6cec6caa6 [2018-09-13 18:50:26,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:50:26,155 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:50:26,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:50:26,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:50:26,177 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:50:26,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:50:26" (1/1) ... [2018-09-13 18:50:26,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176cf957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:26, skipping insertion in model container [2018-09-13 18:50:26,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:50:26" (1/1) ... [2018-09-13 18:50:26,732 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:50:27,363 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:50:27,416 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:50:27,670 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:50:27,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:27 WrapperNode [2018-09-13 18:50:27,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:50:27,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:50:27,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:50:27,828 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:50:27,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:27" (1/1) ... [2018-09-13 18:50:27,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:27" (1/1) ... [2018-09-13 18:50:27,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:27" (1/1) ... [2018-09-13 18:50:27,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:27" (1/1) ... [2018-09-13 18:50:28,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:27" (1/1) ... [2018-09-13 18:50:28,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:27" (1/1) ... [2018-09-13 18:50:28,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:50:27" (1/1) ... [2018-09-13 18:50:28,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:50:28,076 INFO L168 Benchmark]: Toolchain (without parser) took 1928.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 18:50:28,082 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 18:50:28,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1663.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 18:50:28,089 INFO L168 Benchmark]: Boogie Preprocessor took 242.68 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 18:50:28,094 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1663.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 242.68 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...