./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec13_product24.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version da95e156 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_spec13_product24.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 b8f7e1787378c19e6158c670243f1d8b430b0566 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-da95e15 [2019-11-27 11:32:29,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:32:29,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:32:29,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:32:29,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:32:29,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:32:29,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:32:29,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:32:29,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:32:29,106 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:32:29,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:32:29,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:32:29,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:32:29,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:32:29,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:32:29,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:32:29,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:32:29,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:32:29,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:32:29,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:32:29,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:32:29,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:32:29,173 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:32:29,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:32:29,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:32:29,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:32:29,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:32:29,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:32:29,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:32:29,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:32:29,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:32:29,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:32:29,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:32:29,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:32:29,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:32:29,208 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:32:29,209 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:32:29,213 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:32:29,213 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:32:29,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:32:29,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:32:29,219 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-27 11:32:29,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:32:29,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:32:29,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:32:29,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:32:29,275 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:32:29,275 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-27 11:32:29,276 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-27 11:32:29,276 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-27 11:32:29,276 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-27 11:32:29,277 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-27 11:32:29,278 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-27 11:32:29,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:32:29,279 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:32:29,282 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:32:29,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:32:29,283 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:32:29,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:32:29,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-27 11:32:29,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-27 11:32:29,284 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-27 11:32:29,284 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:32:29,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:32:29,285 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-27 11:32:29,286 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:32:29,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-27 11:32:29,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:32:29,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:32:29,290 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-27 11:32:29,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:32:29,292 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:32:29,293 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-27 11:32:29,294 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-27 11:32:29,298 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 -> b8f7e1787378c19e6158c670243f1d8b430b0566 [2019-11-27 11:32:29,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:32:29,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:32:29,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:32:29,900 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:32:29,903 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:32:29,904 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec13_product24.cil.c [2019-11-27 11:32:30,081 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f93e131ee/946c7382dfda4d5fbf149b7fd8779268/FLAG1f0f1f190 [2019-11-27 11:32:31,543 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:32:31,545 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec13_product24.cil.c [2019-11-27 11:32:31,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f93e131ee/946c7382dfda4d5fbf149b7fd8779268/FLAG1f0f1f190 [2019-11-27 11:32:31,636 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f93e131ee/946c7382dfda4d5fbf149b7fd8779268 [2019-11-27 11:32:31,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:32:31,648 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:32:31,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:32:31,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:32:31,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:32:31,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:32:31" (1/1) ... [2019-11-27 11:32:31,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc4890b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:31, skipping insertion in model container [2019-11-27 11:32:31,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:32:31" (1/1) ... [2019-11-27 11:32:31,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:32:31,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:32:33,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:32:33,352 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:32:33,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:32:33,875 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:32:33,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33 WrapperNode [2019-11-27 11:32:33,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:32:33,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:32:33,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:32:33,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:32:33,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:34,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:35,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:32:35,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:32:35,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:32:35,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:32:35,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:35,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:36,619 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:36,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:37,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:38,209 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:38,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:33" (1/1) ... [2019-11-27 11:32:38,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:32:38,795 INFO L168 Benchmark]: Toolchain (without parser) took 7139.81 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 763.6 MB in the end (delta: 198.1 MB). Peak memory consumption was 314.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:32:38,796 INFO L168 Benchmark]: CDTParser took 0.32 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. [2019-11-27 11:32:38,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2230.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 950.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:32:38,801 INFO L168 Benchmark]: Boogie Procedure Inliner took 1860.98 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 727.2 MB in the end (delta: 223.4 MB). Peak memory consumption was 223.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:32:38,804 INFO L168 Benchmark]: Boogie Preprocessor took 3040.71 ms. Allocated memory is still 1.0 GB. Free memory was 727.2 MB in the beginning and 763.6 MB in the end (delta: -36.4 MB). Peak memory consumption was 79.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:32:38,815 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 2230.98 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 950.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1860.98 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 727.2 MB in the end (delta: 223.4 MB). Peak memory consumption was 223.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 3040.71 ms. Allocated memory is still 1.0 GB. Free memory was 727.2 MB in the beginning and 763.6 MB in the end (delta: -36.4 MB). Peak memory consumption was 79.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...