./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/eca-rers2012/Problem02_label13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 32f26835 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/eca-rers2012/Problem02_label13.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 9f300f737133e82ccd4d7d6f0d6ac5569b27b6d9 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.24-32f2683 [2019-11-24 22:30:46,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 22:30:46,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 22:30:46,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 22:30:46,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 22:30:46,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 22:30:46,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 22:30:46,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 22:30:46,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 22:30:46,721 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 22:30:46,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 22:30:46,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 22:30:46,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 22:30:46,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 22:30:46,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 22:30:46,739 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 22:30:46,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 22:30:46,745 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 22:30:46,751 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 22:30:46,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 22:30:46,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 22:30:46,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 22:30:46,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 22:30:46,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 22:30:46,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 22:30:46,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 22:30:46,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 22:30:46,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 22:30:46,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 22:30:46,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 22:30:46,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 22:30:46,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 22:30:46,800 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 22:30:46,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 22:30:46,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 22:30:46,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 22:30:46,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 22:30:46,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 22:30:46,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 22:30:46,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 22:30:46,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 22:30:46,817 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-24 22:30:46,873 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 22:30:46,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 22:30:46,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 22:30:46,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 22:30:46,883 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 22:30:46,883 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-24 22:30:46,884 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-24 22:30:46,886 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-24 22:30:46,888 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-24 22:30:46,888 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-24 22:30:46,888 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-24 22:30:46,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 22:30:46,889 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 22:30:46,889 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-24 22:30:46,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 22:30:46,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 22:30:46,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 22:30:46,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-24 22:30:46,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-24 22:30:46,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-24 22:30:46,894 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 22:30:46,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 22:30:46,894 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-24 22:30:46,896 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 22:30:46,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-24 22:30:46,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 22:30:46,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 22:30:46,900 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-24 22:30:46,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 22:30:46,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 22:30:46,902 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-24 22:30:46,903 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-24 22:30:46,904 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 -> 9f300f737133e82ccd4d7d6f0d6ac5569b27b6d9 [2019-11-24 22:30:47,459 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 22:30:47,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 22:30:47,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 22:30:47,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 22:30:47,515 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 22:30:47,516 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem02_label13.c [2019-11-24 22:30:47,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161493479/389e735d988540c7ab93ae8c58a72f38/FLAG3188bf83b [2019-11-24 22:30:48,958 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 22:30:48,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem02_label13.c [2019-11-24 22:30:49,000 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161493479/389e735d988540c7ab93ae8c58a72f38/FLAG3188bf83b [2019-11-24 22:30:49,040 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/161493479/389e735d988540c7ab93ae8c58a72f38 [2019-11-24 22:30:49,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 22:30:49,051 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 22:30:49,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 22:30:49,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 22:30:49,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 22:30:49,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:30:49" (1/1) ... [2019-11-24 22:30:49,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231fc69b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:49, skipping insertion in model container [2019-11-24 22:30:49,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:30:49" (1/1) ... [2019-11-24 22:30:49,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 22:30:49,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 22:30:50,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:30:50,276 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 22:30:50,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 22:30:50,598 INFO L208 MainTranslator]: Completed translation [2019-11-24 22:30:50,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50 WrapperNode [2019-11-24 22:30:50,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 22:30:50,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 22:30:50,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 22:30:50,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 22:30:50,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:50,674 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:50,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 22:30:50,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 22:30:50,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 22:30:50,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 22:30:50,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:50,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:50,863 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:50,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:50,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:50,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:50,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:30:50" (1/1) ... [2019-11-24 22:30:51,010 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 22:30:51,026 INFO L168 Benchmark]: Toolchain (without parser) took 1966.16 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 961.7 MB in the end (delta: 21.5 kB). Peak memory consumption was 87.1 kB. Max. memory is 12.5 GB. [2019-11-24 22:30:51,028 INFO L168 Benchmark]: CDTParser took 0.36 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. [2019-11-24 22:30:51,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1547.00 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 973.1 MB in the end (delta: -11.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 12.5 GB. [2019-11-24 22:30:51,036 INFO L168 Benchmark]: Boogie Procedure Inliner took 218.96 ms. Allocated memory is still 1.0 GB. Free memory was 973.1 MB in the beginning and 967.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:30:51,039 INFO L168 Benchmark]: Boogie Preprocessor took 188.67 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 961.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 22:30:51,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 1547.00 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 973.1 MB in the end (delta: -11.4 MB). Peak memory consumption was 27.3 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 218.96 ms. Allocated memory is still 1.0 GB. Free memory was 973.1 MB in the beginning and 967.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 188.67 ms. Allocated memory is still 1.0 GB. Free memory was 967.4 MB in the beginning and 961.7 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...