./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec13_product29.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_spec13_product29.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 114e6ed56d8c2bdc2df79888583c64547106436b ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:27:58,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 22:27:58,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 22:27:58,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 22:27:58,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 22:27:58,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 22:27:58,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 22:27:58,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 22:27:58,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 22:27:58,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 22:27:58,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 22:27:58,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 22:27:58,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 22:27:58,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 22:27:58,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 22:27:58,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 22:27:58,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 22:27:58,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 22:27:58,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 22:27:58,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 22:27:58,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 22:27:58,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 22:27:58,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 22:27:58,729 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 22:27:58,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 22:27:58,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 22:27:58,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 22:27:58,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 22:27:58,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 22:27:58,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 22:27:58,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 22:27:58,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 22:27:58,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 22:27:58,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 22:27:58,755 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 22:27:58,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 22:27:58,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 22:27:58,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 22:27:58,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 22:27:58,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 22:27:58,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 22:27:58,761 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-16 22:27:58,792 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 22:27:58,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 22:27:58,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 22:27:58,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 22:27:58,797 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 22:27:58,797 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-16 22:27:58,797 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-16 22:27:58,798 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-16 22:27:58,798 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-16 22:27:58,800 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-16 22:27:58,801 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-16 22:27:58,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 22:27:58,801 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 22:27:58,801 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 22:27:58,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 22:27:58,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 22:27:58,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 22:27:58,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-16 22:27:58,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-16 22:27:58,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-16 22:27:58,806 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 22:27:58,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 22:27:58,806 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-16 22:27:58,806 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 22:27:58,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-16 22:27:58,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 22:27:58,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 22:27:58,807 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-16 22:27:58,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 22:27:58,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 22:27:58,811 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-16 22:27:58,811 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-16 22:27:58,812 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 -> 114e6ed56d8c2bdc2df79888583c64547106436b [2019-11-16 22:27:59,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 22:27:59,407 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 22:27:59,415 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 22:27:59,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 22:27:59,424 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 22:27:59,425 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec13_product29.cil.c [2019-11-16 22:27:59,574 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c19f4640/58e15e4e4ff346e081cb10f440e568bd/FLAGac189dd23 [2019-11-16 22:28:00,987 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 22:28:00,989 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec13_product29.cil.c [2019-11-16 22:28:01,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c19f4640/58e15e4e4ff346e081cb10f440e568bd/FLAGac189dd23 [2019-11-16 22:28:01,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c19f4640/58e15e4e4ff346e081cb10f440e568bd [2019-11-16 22:28:01,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 22:28:01,114 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 22:28:01,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 22:28:01,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 22:28:01,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 22:28:01,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:28:01" (1/1) ... [2019-11-16 22:28:01,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3827942f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:01, skipping insertion in model container [2019-11-16 22:28:01,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:28:01" (1/1) ... [2019-11-16 22:28:01,138 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 22:28:01,308 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 22:28:02,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:28:02,899 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 22:28:03,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:28:03,336 INFO L192 MainTranslator]: Completed translation [2019-11-16 22:28:03,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03 WrapperNode [2019-11-16 22:28:03,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 22:28:03,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 22:28:03,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 22:28:03,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 22:28:03,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:03,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:04,344 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 22:28:04,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 22:28:04,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 22:28:04,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 22:28:04,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:04,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:04,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:04,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:05,005 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:05,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:05,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:28:03" (1/1) ... [2019-11-16 22:28:05,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 22:28:05,774 INFO L168 Benchmark]: Toolchain (without parser) took 4658.09 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 767.0 MB in the end (delta: 200.4 MB). Peak memory consumption was 200.5 MB. Max. memory is 12.5 GB. [2019-11-16 22:28:05,775 INFO L168 Benchmark]: CDTParser took 0.31 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. [2019-11-16 22:28:05,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2228.40 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. [2019-11-16 22:28:05,784 INFO L168 Benchmark]: Boogie Procedure Inliner took 1000.87 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 859.0 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. [2019-11-16 22:28:05,787 INFO L168 Benchmark]: Boogie Preprocessor took 1417.58 ms. Allocated memory is still 1.0 GB. Free memory was 859.0 MB in the beginning and 767.0 MB in the end (delta: 91.9 MB). Peak memory consumption was 91.9 MB. Max. memory is 12.5 GB. [2019-11-16 22:28:05,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 2228.40 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 1000.87 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 859.0 MB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1417.58 ms. Allocated memory is still 1.0 GB. Free memory was 859.0 MB in the beginning and 767.0 MB in the end (delta: 91.9 MB). Peak memory consumption was 91.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...