./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 509859d6 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/product-lines/elevator_spec2_product30.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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 32bit --witnessprinter.graph.data.programhash 16eb34bf8ac588b2057113d948643073bd800c2b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:55:16,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:55:16,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:55:16,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:55:16,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:55:16,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:55:16,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:55:16,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:55:16,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:55:16,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:55:16,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:55:16,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:55:16,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:55:16,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:55:16,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:55:16,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:55:16,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:55:16,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:55:16,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:55:16,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:55:16,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:55:16,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:55:16,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:55:16,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:55:16,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:55:16,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:55:16,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:55:16,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:55:16,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:55:16,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:55:16,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:55:16,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:55:16,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:55:16,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:55:16,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:55:16,331 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:55:16,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:55:16,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:55:16,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:55:16,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:55:16,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:55:16,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-27 17:55:16,385 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:55:16,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:55:16,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:55:16,392 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:55:16,392 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:55:16,392 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-27 17:55:16,393 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-27 17:55:16,393 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-27 17:55:16,393 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-27 17:55:16,394 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-27 17:55:16,398 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-27 17:55:16,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:55:16,399 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:55:16,399 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:55:16,400 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:55:16,400 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:55:16,400 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:55:16,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-27 17:55:16,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-27 17:55:16,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-27 17:55:16,401 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:55:16,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:55:16,404 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-27 17:55:16,404 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:55:16,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-27 17:55:16,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:55:16,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:55:16,405 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-27 17:55:16,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:55:16,407 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:55:16,409 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-27 17:55:16,410 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-27 17:55:16,411 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16eb34bf8ac588b2057113d948643073bd800c2b [2019-11-27 17:55:16,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:55:17,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:55:17,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:55:17,020 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:55:17,024 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:55:17,025 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2019-11-27 17:55:17,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a7e97eb1/f3afe19f384b475cbf62fa380fda4fc4/FLAG4af4e73b2 [2019-11-27 17:55:18,594 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:55:18,598 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product30.cil.c [2019-11-27 17:55:18,657 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a7e97eb1/f3afe19f384b475cbf62fa380fda4fc4/FLAG4af4e73b2 [2019-11-27 17:55:18,887 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a7e97eb1/f3afe19f384b475cbf62fa380fda4fc4 [2019-11-27 17:55:18,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:55:18,893 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:55:18,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:55:18,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:55:18,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:55:18,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:55:18" (1/1) ... [2019-11-27 17:55:18,911 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29715357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:18, skipping insertion in model container [2019-11-27 17:55:18,911 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:55:18" (1/1) ... [2019-11-27 17:55:18,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:55:19,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:55:20,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:55:20,628 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:55:20,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:55:21,093 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:55:21,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21 WrapperNode [2019-11-27 17:55:21,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:55:21,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:55:21,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:55:21,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:55:21,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:21,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:21,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:55:21,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:55:21,937 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:55:21,937 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:55:21,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:21,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:22,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:22,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:22,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:22,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:22,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:55:21" (1/1) ... [2019-11-27 17:55:23,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:55:23,054 INFO L168 Benchmark]: Toolchain (without parser) took 4152.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 806.3 MB in the end (delta: 161.1 MB). Peak memory consumption was 161.2 MB. Max. memory is 12.5 GB. [2019-11-27 17:55:23,056 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:55:23,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2199.17 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 950.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:55:23,062 INFO L168 Benchmark]: Boogie Procedure Inliner took 834.22 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 876.1 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. [2019-11-27 17:55:23,067 INFO L168 Benchmark]: Boogie Preprocessor took 1107.37 ms. Allocated memory is still 1.0 GB. Free memory was 876.1 MB in the beginning and 806.3 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:55:23,078 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2199.17 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 950.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 834.22 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 876.1 MB in the end (delta: 74.5 MB). Peak memory consumption was 74.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1107.37 ms. Allocated memory is still 1.0 GB. Free memory was 876.1 MB in the beginning and 806.3 MB in the end (delta: 69.8 MB). Peak memory consumption was 69.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...