java -ea -Xmx4000000000 -Xss4m -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/termination-numeric/gcd01_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:03:14,393 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:03:14,398 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:03:14,422 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:03:14,422 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:03:14,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:03:14,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:03:14,432 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:03:14,434 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:03:14,441 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:03:14,442 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:03:14,442 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:03:14,443 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:03:14,443 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:03:14,450 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:03:14,450 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:03:14,454 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:03:14,456 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:03:14,462 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:03:14,466 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:03:14,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:03:14,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:03:14,474 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:03:14,475 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:03:14,475 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:03:14,478 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:03:14,478 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:03:14,479 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:03:14,483 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:03:14,486 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:03:14,486 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:03:14,487 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:03:14,487 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:03:14,487 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:03:14,491 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:03:14,492 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:03:14,492 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 [2018-11-27 10:03:14,529 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:03:14,529 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:03:14,530 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:03:14,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:03:14,531 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:03:14,531 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:03:14,531 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:03:14,531 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:03:14,531 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:03:14,531 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:03:14,532 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:03:14,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:03:14,537 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:03:14,537 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:03:14,537 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:03:14,537 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:03:14,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:03:14,538 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:03:14,538 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:03:14,538 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:03:14,538 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:03:14,538 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:03:14,538 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:03:14,542 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:03:14,542 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:03:14,542 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:03:14,542 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:03:14,542 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:03:14,543 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:03:14,544 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:03:14,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:03:14,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:03:14,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:03:14,636 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:03:14,636 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:03:14,637 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-numeric/gcd01_true-termination_true-no-overflow.c [2018-11-27 10:03:14,745 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16eb1dc60/c0fb2ecf23054e07a843fd1a4437aa33/FLAG631138ad5 [2018-11-27 10:03:15,414 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:03:15,415 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-numeric/gcd01_true-termination_true-no-overflow.c [2018-11-27 10:03:15,425 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16eb1dc60/c0fb2ecf23054e07a843fd1a4437aa33/FLAG631138ad5 [2018-11-27 10:03:15,699 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16eb1dc60/c0fb2ecf23054e07a843fd1a4437aa33 [2018-11-27 10:03:15,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:03:15,728 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:03:15,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:03:15,732 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:03:15,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:03:15,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:03:15" (1/1) ... [2018-11-27 10:03:15,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1629f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:15, skipping insertion in model container [2018-11-27 10:03:15,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:03:15" (1/1) ... [2018-11-27 10:03:15,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:03:15,795 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:03:16,117 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:03:16,127 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:03:16,161 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:03:16,193 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:03:16,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:16 WrapperNode [2018-11-27 10:03:16,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:03:16,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:03:16,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:03:16,197 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:03:16,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:16" (1/1) ... [2018-11-27 10:03:16,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:16" (1/1) ... [2018-11-27 10:03:16,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:16" (1/1) ... [2018-11-27 10:03:16,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:16" (1/1) ... [2018-11-27 10:03:16,238 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:16" (1/1) ... [2018-11-27 10:03:16,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:16" (1/1) ... [2018-11-27 10:03:16,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:03:16" (1/1) ... [2018-11-27 10:03:16,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:03:16,251 INFO L168 Benchmark]: Toolchain (without parser) took 523.25 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:03:16,253 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-27 10:03:16,253 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.82 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:03:16,258 INFO L168 Benchmark]: Boogie Preprocessor took 48.94 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:03:16,268 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 0.15 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 464.82 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 48.94 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...