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-cde60e6 [2018-11-26 23:48:19,929 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:48:19,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:48:19,968 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:48:19,969 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:48:19,973 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:48:19,974 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:48:19,980 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:48:19,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:48:19,996 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:48:19,997 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:48:20,001 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:48:20,002 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:48:20,009 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:48:20,014 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:48:20,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:48:20,021 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:48:20,027 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:48:20,032 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:48:20,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:48:20,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:48:20,043 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:48:20,052 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:48:20,052 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:48:20,053 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:48:20,056 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:48:20,057 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:48:20,064 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:48:20,065 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:48:20,071 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:48:20,071 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:48:20,072 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:48:20,072 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:48:20,073 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:48:20,077 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:48:20,078 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:48:20,078 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 [2018-11-26 23:48:20,130 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:48:20,131 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:48:20,137 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:48:20,138 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:48:20,140 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:48:20,140 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 23:48:20,140 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 23:48:20,141 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 23:48:20,141 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 23:48:20,141 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 23:48:20,141 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 23:48:20,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:48:20,145 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:48:20,145 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:48:20,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:48:20,146 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 23:48:20,146 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 23:48:20,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 23:48:20,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:48:20,146 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 23:48:20,151 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:48:20,151 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 23:48:20,151 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:48:20,152 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:48:20,152 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 23:48:20,152 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:48:20,152 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:48:20,152 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 23:48:20,155 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 23:48:20,156 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 23:48:20,243 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:48:20,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:48:20,289 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:48:20,291 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:48:20,291 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:48:20,294 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-numeric/gcd01_true-termination_true-no-overflow.c [2018-11-26 23:48:20,441 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d900f59/8d8cae57e6d4471c8da6b541ccc75d0a/FLAGdf806d261 [2018-11-26 23:48:21,450 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:48:21,452 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-numeric/gcd01_true-termination_true-no-overflow.c [2018-11-26 23:48:21,466 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d900f59/8d8cae57e6d4471c8da6b541ccc75d0a/FLAGdf806d261 [2018-11-26 23:48:21,650 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d900f59/8d8cae57e6d4471c8da6b541ccc75d0a [2018-11-26 23:48:21,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:48:21,678 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:48:21,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:48:21,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:48:21,695 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:48:21,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:48:21" (1/1) ... [2018-11-26 23:48:21,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d1dfb2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:21, skipping insertion in model container [2018-11-26 23:48:21,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:48:21" (1/1) ... [2018-11-26 23:48:21,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:48:21,775 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:48:22,260 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:48:22,275 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:48:22,334 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:48:22,378 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:48:22,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:22 WrapperNode [2018-11-26 23:48:22,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:48:22,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:48:22,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:48:22,383 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:48:22,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:22" (1/1) ... [2018-11-26 23:48:22,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:22" (1/1) ... [2018-11-26 23:48:22,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:22" (1/1) ... [2018-11-26 23:48:22,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:22" (1/1) ... [2018-11-26 23:48:22,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:22" (1/1) ... [2018-11-26 23:48:22,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:22" (1/1) ... [2018-11-26 23:48:22,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:48:22" (1/1) ... [2018-11-26 23:48:22,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:48:22,461 INFO L168 Benchmark]: Toolchain (without parser) took 783.89 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. [2018-11-26 23:48:22,464 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-11-26 23:48:22,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.02 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. [2018-11-26 23:48:22,471 INFO L168 Benchmark]: Boogie Preprocessor took 76.06 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. [2018-11-26 23:48:22,487 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 0.33 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 698.02 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 76.06 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...