./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-crafted/NonTermination3-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/termination-crafted/NonTermination3-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b10c0555613e3e1e99ee574b69e31152fe0aa7f9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:32:26,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:32:26,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:32:26,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:32:26,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:32:26,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:32:26,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:32:26,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:32:26,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:32:26,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:32:26,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:32:26,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:32:26,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:32:26,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:32:26,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:32:26,366 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:32:26,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:32:26,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:32:26,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:32:26,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:32:26,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:32:26,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:32:26,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:32:26,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:32:26,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:32:26,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:32:26,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:32:26,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:32:26,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:32:26,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:32:26,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:32:26,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:32:26,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:32:26,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:32:26,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:32:26,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:32:26,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:32:26,444 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:32:26,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:32:26,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:32:26,450 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:32:26,452 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-26 00:32:26,492 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:32:26,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:32:26,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:32:26,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:32:26,499 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:32:26,502 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-26 00:32:26,502 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-26 00:32:26,503 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-26 00:32:26,503 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-26 00:32:26,503 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-26 00:32:26,505 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-26 00:32:26,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:32:26,507 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 00:32:26,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:32:26,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:32:26,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-26 00:32:26,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-26 00:32:26,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-26 00:32:26,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:32:26,513 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-26 00:32:26,513 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:32:26,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-26 00:32:26,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:32:26,514 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:32:26,516 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-26 00:32:26,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:32:26,516 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:32:26,517 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-26 00:32:26,519 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-26 00:32:26,524 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b10c0555613e3e1e99ee574b69e31152fe0aa7f9 [2019-11-26 00:32:27,086 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:32:27,113 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:32:27,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:32:27,124 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:32:27,128 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:32:27,129 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/NonTermination3-2.c [2019-11-26 00:32:27,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d883198/0b3bdaaec8df4be8b2d2ce5db5e674bc/FLAG959c91598 [2019-11-26 00:32:28,332 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:32:28,333 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/NonTermination3-2.c [2019-11-26 00:32:28,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d883198/0b3bdaaec8df4be8b2d2ce5db5e674bc/FLAG959c91598 [2019-11-26 00:32:28,391 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69d883198/0b3bdaaec8df4be8b2d2ce5db5e674bc [2019-11-26 00:32:28,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:32:28,403 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:32:28,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:32:28,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:32:28,421 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:32:28,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:28,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e4d0b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28, skipping insertion in model container [2019-11-26 00:32:28,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:28,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:32:28,484 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:32:28,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:32:28,887 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 00:32:28,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 00:32:28,961 INFO L208 MainTranslator]: Completed translation [2019-11-26 00:32:28,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28 WrapperNode [2019-11-26 00:32:28,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:32:28,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 00:32:28,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 00:32:28,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 00:32:28,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 00:32:29,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 00:32:29,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 00:32:29,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 00:32:29,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:32:28" (1/1) ... [2019-11-26 00:32:29,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 00:32:29,236 INFO L168 Benchmark]: Toolchain (without parser) took 826.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 991.2 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:32:29,239 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:32:29,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 553.59 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 00:32:29,247 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. [2019-11-26 00:32:29,250 INFO L168 Benchmark]: Boogie Preprocessor took 89.20 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 00:32:29,261 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 553.59 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 172.99 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 991.2 MB in the end (delta: -41.0 MB). Peak memory consumption was 9.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 89.20 ms. Allocated memory is still 1.0 GB. Free memory is still 991.2 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...