./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 025d5a27 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_spec3_product20.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 84e13b513fb78e2b24e53e1e3294dfc80eadd978 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 0.1.24-025d5a2 [2019-11-26 18:07:14,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 18:07:14,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 18:07:14,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 18:07:14,443 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 18:07:14,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 18:07:14,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 18:07:14,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 18:07:14,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 18:07:14,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 18:07:14,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 18:07:14,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 18:07:14,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 18:07:14,501 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 18:07:14,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 18:07:14,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 18:07:14,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 18:07:14,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 18:07:14,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 18:07:14,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 18:07:14,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 18:07:14,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 18:07:14,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 18:07:14,552 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 18:07:14,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 18:07:14,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 18:07:14,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 18:07:14,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 18:07:14,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 18:07:14,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 18:07:14,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 18:07:14,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 18:07:14,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 18:07:14,581 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 18:07:14,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 18:07:14,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 18:07:14,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 18:07:14,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 18:07:14,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 18:07:14,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 18:07:14,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 18:07:14,600 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-26 18:07:14,641 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 18:07:14,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 18:07:14,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 18:07:14,648 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 18:07:14,650 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 18:07:14,650 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-26 18:07:14,650 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-26 18:07:14,653 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-26 18:07:14,653 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-26 18:07:14,653 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-26 18:07:14,654 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-26 18:07:14,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 18:07:14,655 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 18:07:14,656 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 18:07:14,656 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 18:07:14,658 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 18:07:14,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 18:07:14,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-26 18:07:14,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-26 18:07:14,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-26 18:07:14,659 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 18:07:14,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 18:07:14,661 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-26 18:07:14,661 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 18:07:14,661 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-26 18:07:14,662 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 18:07:14,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 18:07:14,665 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-26 18:07:14,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 18:07:14,667 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 18:07:14,667 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-26 18:07:14,669 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-26 18:07:14,669 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 -> 84e13b513fb78e2b24e53e1e3294dfc80eadd978 [2019-11-26 18:07:15,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 18:07:15,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 18:07:15,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 18:07:15,268 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 18:07:15,272 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 18:07:15,273 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c [2019-11-26 18:07:15,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77521d59/7abc92fdd2de4ce5a3993241a7600f6c/FLAG0b2f6215d [2019-11-26 18:07:16,799 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 18:07:16,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product20.cil.c [2019-11-26 18:07:16,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77521d59/7abc92fdd2de4ce5a3993241a7600f6c/FLAG0b2f6215d [2019-11-26 18:07:16,870 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77521d59/7abc92fdd2de4ce5a3993241a7600f6c [2019-11-26 18:07:16,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 18:07:16,880 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 18:07:16,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 18:07:16,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 18:07:16,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 18:07:16,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:07:16" (1/1) ... [2019-11-26 18:07:16,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7241e323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:16, skipping insertion in model container [2019-11-26 18:07:16,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:07:16" (1/1) ... [2019-11-26 18:07:16,910 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 18:07:17,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 18:07:18,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 18:07:18,596 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 18:07:18,950 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 18:07:19,112 INFO L208 MainTranslator]: Completed translation [2019-11-26 18:07:19,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19 WrapperNode [2019-11-26 18:07:19,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 18:07:19,117 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 18:07:19,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 18:07:19,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 18:07:19,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:19,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:20,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 18:07:20,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 18:07:20,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 18:07:20,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 18:07:20,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:20,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:20,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:20,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:21,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:21,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:21,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:07:19" (1/1) ... [2019-11-26 18:07:22,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 18:07:22,704 INFO L168 Benchmark]: Toolchain (without parser) took 5819.38 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 895.9 MB in the end (delta: 71.5 MB). Peak memory consumption was 350.4 MB. Max. memory is 12.5 GB. [2019-11-26 18:07:22,705 INFO L168 Benchmark]: CDTParser took 0.30 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. [2019-11-26 18:07:22,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2234.93 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 949.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-26 18:07:22,711 INFO L168 Benchmark]: Boogie Procedure Inliner took 1242.88 ms. Allocated memory is still 1.0 GB. Free memory was 949.3 MB in the beginning and 827.9 MB in the end (delta: 121.4 MB). Peak memory consumption was 121.4 MB. Max. memory is 12.5 GB. [2019-11-26 18:07:22,715 INFO L168 Benchmark]: Boogie Preprocessor took 2334.72 ms. Allocated memory is still 1.0 GB. Free memory was 827.9 MB in the beginning and 895.9 MB in the end (delta: -68.0 MB). Peak memory consumption was 210.8 MB. Max. memory is 12.5 GB. [2019-11-26 18:07:22,725 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2234.93 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 949.3 MB in the end (delta: 12.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1242.88 ms. Allocated memory is still 1.0 GB. Free memory was 949.3 MB in the beginning and 827.9 MB in the end (delta: 121.4 MB). Peak memory consumption was 121.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2334.72 ms. Allocated memory is still 1.0 GB. Free memory was 827.9 MB in the beginning and 895.9 MB in the end (delta: -68.0 MB). Peak memory consumption was 210.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...