java -ea -Xmx4000000000 -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/Problem04_label14_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:17:25,337 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:17:25,345 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:17:25,380 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:17:25,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:17:25,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:17:25,388 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:17:25,395 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:17:25,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:17:25,411 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:17:25,412 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:17:25,412 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:17:25,419 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:17:25,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:17:25,430 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:17:25,431 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:17:25,432 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:17:25,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:17:25,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:17:25,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:17:25,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:17:25,456 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:17:25,458 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:17:25,466 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:17:25,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:17:25,467 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:17:25,472 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:17:25,473 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:17:25,477 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:17:25,478 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:17:25,481 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:17:25,484 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-14 12:17:25,494 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 [2018-11-14 12:17:25,545 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:17:25,546 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:17:25,547 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:17:25,547 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:17:25,549 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:17:25,551 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-14 12:17:25,551 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-14 12:17:25,551 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-14 12:17:25,551 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-14 12:17:25,552 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-14 12:17:25,552 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-14 12:17:25,552 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:17:25,552 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-14 12:17:25,552 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:17:25,556 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:17:25,556 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-14 12:17:25,556 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-14 12:17:25,556 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-14 12:17:25,557 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:17:25,557 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-14 12:17:25,557 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-14 12:17:25,557 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:17:25,558 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:17:25,558 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-14 12:17:25,558 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:17:25,558 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:17:25,558 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-14 12:17:25,565 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-14 12:17:25,566 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-14 12:17:25,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:17:25,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:17:25,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:17:25,736 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:17:25,737 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:17:25,737 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label14_false-unreach-call_false-termination.c [2018-11-14 12:17:25,884 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c936d4e1b/6f8276509054419598bd8e3b2e25a097/FLAG5811e0c13 [2018-11-14 12:17:27,506 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:17:27,507 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label14_false-unreach-call_false-termination.c [2018-11-14 12:17:27,579 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c936d4e1b/6f8276509054419598bd8e3b2e25a097/FLAG5811e0c13 [2018-11-14 12:17:27,618 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c936d4e1b/6f8276509054419598bd8e3b2e25a097 [2018-11-14 12:17:27,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:17:27,654 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:17:27,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:17:27,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:17:27,664 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:17:27,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:17:27" (1/1) ... [2018-11-14 12:17:27,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39b8652e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:27, skipping insertion in model container [2018-11-14 12:17:27,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:17:27" (1/1) ... [2018-11-14 12:17:27,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:17:28,033 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:17:31,480 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:17:31,495 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:17:33,297 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:17:33,861 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:17:33,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:33 WrapperNode [2018-11-14 12:17:33,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:17:33,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:17:33,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:17:33,866 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:17:33,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:33" (1/1) ... [2018-11-14 12:17:33,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:33" (1/1) ... [2018-11-14 12:17:34,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:33" (1/1) ... [2018-11-14 12:17:34,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:33" (1/1) ... [2018-11-14 12:17:34,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:33" (1/1) ... [2018-11-14 12:17:34,439 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:33" (1/1) ... [2018-11-14 12:17:34,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:17:33" (1/1) ... [2018-11-14 12:17:34,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:17:34,655 INFO L168 Benchmark]: Toolchain (without parser) took 7007.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -7.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 12:17:34,661 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 12:17:34,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6209.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -43.1 MB). Peak memory consumption was 331.9 MB. Max. memory is 3.9 GB. [2018-11-14 12:17:34,669 INFO L168 Benchmark]: Boogie Preprocessor took 784.15 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. [2018-11-14 12:17:34,675 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 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 6209.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -43.1 MB). Peak memory consumption was 331.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 784.15 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...