./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version c6eb4584 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_product09.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 87a4c5e21ab7f26123006d2ec745b45fb5a5e887 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 22:28:22,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 22:28:22,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 22:28:22,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 22:28:22,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 22:28:22,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 22:28:22,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 22:28:22,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 22:28:22,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 22:28:22,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 22:28:22,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 22:28:22,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 22:28:22,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 22:28:22,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 22:28:22,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 22:28:22,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 22:28:22,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 22:28:22,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 22:28:22,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 22:28:22,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 22:28:22,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 22:28:22,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 22:28:22,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 22:28:22,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 22:28:22,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 22:28:22,311 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 22:28:22,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 22:28:22,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 22:28:22,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 22:28:22,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 22:28:22,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 22:28:22,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 22:28:22,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 22:28:22,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 22:28:22,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 22:28:22,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 22:28:22,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 22:28:22,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 22:28:22,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 22:28:22,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 22:28:22,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 22:28:22,340 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-16 22:28:22,386 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 22:28:22,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 22:28:22,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 22:28:22,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 22:28:22,395 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 22:28:22,396 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-16 22:28:22,396 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-16 22:28:22,396 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-16 22:28:22,397 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-16 22:28:22,397 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-16 22:28:22,398 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-16 22:28:22,399 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 22:28:22,400 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 22:28:22,400 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 22:28:22,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 22:28:22,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 22:28:22,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 22:28:22,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-16 22:28:22,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-16 22:28:22,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-16 22:28:22,406 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 22:28:22,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 22:28:22,406 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-16 22:28:22,408 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 22:28:22,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-16 22:28:22,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 22:28:22,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 22:28:22,411 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-16 22:28:22,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 22:28:22,413 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 22:28:22,414 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-16 22:28:22,415 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-16 22:28:22,418 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 -> 87a4c5e21ab7f26123006d2ec745b45fb5a5e887 [2019-11-16 22:28:23,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 22:28:23,035 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 22:28:23,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 22:28:23,049 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 22:28:23,052 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 22:28:23,053 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c [2019-11-16 22:28:23,216 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4173f58e4/bcb29496e8054e66b202ff5b3df7827c/FLAG3e4858df6 [2019-11-16 22:28:24,643 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 22:28:24,654 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product09.cil.c [2019-11-16 22:28:24,720 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4173f58e4/bcb29496e8054e66b202ff5b3df7827c/FLAG3e4858df6 [2019-11-16 22:28:24,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4173f58e4/bcb29496e8054e66b202ff5b3df7827c [2019-11-16 22:28:24,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 22:28:24,763 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 22:28:24,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 22:28:24,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 22:28:24,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 22:28:24,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:28:24" (1/1) ... [2019-11-16 22:28:24,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce3129d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:24, skipping insertion in model container [2019-11-16 22:28:24,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:28:24" (1/1) ... [2019-11-16 22:28:24,791 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 22:28:24,958 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 22:28:26,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:28:26,492 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 22:28:26,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:28:26,900 INFO L192 MainTranslator]: Completed translation [2019-11-16 22:28:26,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26 WrapperNode [2019-11-16 22:28:26,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 22:28:26,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 22:28:26,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 22:28:26,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 22:28:26,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:26,999 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:27,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 22:28:27,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 22:28:27,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 22:28:27,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 22:28:27,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:27,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:27,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:27,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:27,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:28,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:28,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:26" (1/1) ... [2019-11-16 22:28:28,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 22:28:28,480 INFO L168 Benchmark]: Toolchain (without parser) took 3708.46 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 846.1 MB in the end (delta: 115.6 MB). Peak memory consumption was 115.7 MB. Max. memory is 12.5 GB. [2019-11-16 22:28:28,482 INFO L168 Benchmark]: CDTParser took 1.61 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. [2019-11-16 22:28:28,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2135.37 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 950.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-16 22:28:28,488 INFO L168 Benchmark]: Boogie Procedure Inliner took 672.49 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 898.7 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 12.5 GB. [2019-11-16 22:28:28,495 INFO L168 Benchmark]: Boogie Preprocessor took 888.72 ms. Allocated memory is still 1.0 GB. Free memory was 898.7 MB in the beginning and 846.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. [2019-11-16 22:28:28,508 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.61 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 2135.37 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 950.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 672.49 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 898.7 MB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 888.72 ms. Allocated memory is still 1.0 GB. Free memory was 898.7 MB in the beginning and 846.1 MB in the end (delta: 52.6 MB). Peak memory consumption was 52.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...