./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec2_product28.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_spec2_product28.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 6e14796d00771503bce5d03bbf36395f23607cca ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 11:32:47,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:32:47,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:32:47,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:32:47,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:32:47,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:32:47,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:32:47,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:32:47,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:32:47,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:32:47,852 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:32:47,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:32:47,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:32:47,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:32:47,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:32:47,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:32:47,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:32:47,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:32:47,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:32:47,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:32:47,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:32:47,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:32:47,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:32:47,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:32:47,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:32:47,898 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:32:47,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:32:47,902 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:32:47,903 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:32:47,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:32:47,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:32:47,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:32:47,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:32:47,909 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:32:47,911 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:32:47,911 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:32:47,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:32:47,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:32:47,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:32:47,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:32:47,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:32:47,919 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-27 11:32:47,950 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:32:47,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:32:47,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:32:47,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:32:47,956 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:32:47,956 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-27 11:32:47,956 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-27 11:32:47,956 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-27 11:32:47,957 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-27 11:32:47,957 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-27 11:32:47,958 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-27 11:32:47,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:32:47,959 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 11:32:47,959 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 11:32:47,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:32:47,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 11:32:47,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:32:47,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-27 11:32:47,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-27 11:32:47,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-27 11:32:47,963 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 11:32:47,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:32:47,963 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-27 11:32:47,963 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:32:47,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-27 11:32:47,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:32:47,964 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:32:47,964 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-27 11:32:47,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:32:47,969 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:32:47,969 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-27 11:32:47,970 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-27 11:32:47,971 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 -> 6e14796d00771503bce5d03bbf36395f23607cca [2019-11-27 11:32:48,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:32:48,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:32:48,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:32:48,402 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:32:48,404 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:32:48,407 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product28.cil.c [2019-11-27 11:32:48,512 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42b0c1a2d/7fca4f25157e47e391ca4d871f075a4e/FLAGeb664c05e [2019-11-27 11:32:49,514 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:32:49,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product28.cil.c [2019-11-27 11:32:49,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42b0c1a2d/7fca4f25157e47e391ca4d871f075a4e/FLAGeb664c05e [2019-11-27 11:32:50,045 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42b0c1a2d/7fca4f25157e47e391ca4d871f075a4e [2019-11-27 11:32:50,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:32:50,050 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:32:50,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:32:50,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:32:50,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:32:50,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:32:50" (1/1) ... [2019-11-27 11:32:50,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4787b06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:50, skipping insertion in model container [2019-11-27 11:32:50,068 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:32:50" (1/1) ... [2019-11-27 11:32:50,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:32:50,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:32:51,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:32:51,332 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:32:51,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:32:51,659 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:32:51,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51 WrapperNode [2019-11-27 11:32:51,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:32:51,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:32:51,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:32:51,667 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:32:51,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:51,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:52,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:32:52,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:32:52,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:32:52,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:32:52,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:52,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:52,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:52,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:52,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:52,592 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:52,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:32:51" (1/1) ... [2019-11-27 11:32:52,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:32:52,738 INFO L168 Benchmark]: Toolchain (without parser) took 2683.11 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 853.2 MB in the end (delta: 108.5 MB). Peak memory consumption was 108.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:32:52,739 INFO L168 Benchmark]: CDTParser took 0.37 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 11:32:52,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1607.63 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 956.3 MB in the end (delta: -343.3 kB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. [2019-11-27 11:32:52,744 INFO L168 Benchmark]: Boogie Procedure Inliner took 471.21 ms. Allocated memory is still 1.0 GB. Free memory was 956.3 MB in the beginning and 904.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:32:52,748 INFO L168 Benchmark]: Boogie Preprocessor took 593.34 ms. Allocated memory is still 1.0 GB. Free memory was 904.7 MB in the beginning and 853.2 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:32:52,757 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 1607.63 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 956.3 MB in the end (delta: -343.3 kB). Peak memory consumption was 26.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 471.21 ms. Allocated memory is still 1.0 GB. Free memory was 956.3 MB in the beginning and 904.7 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 593.34 ms. Allocated memory is still 1.0 GB. Free memory was 904.7 MB in the beginning and 853.2 MB in the end (delta: 51.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...