./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/psyco/psyco_net_1.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/psyco/psyco_net_1.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 7e30af526e16c58deb50a12d2f5da235c49261ec ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 22:26:48,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 22:26:48,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 22:26:48,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 22:26:48,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 22:26:48,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 22:26:48,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 22:26:48,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 22:26:48,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 22:26:48,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 22:26:48,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 22:26:48,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 22:26:48,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 22:26:48,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 22:26:48,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 22:26:48,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 22:26:48,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 22:26:48,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 22:26:48,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 22:26:48,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 22:26:48,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 22:26:48,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 22:26:48,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 22:26:48,923 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 22:26:48,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 22:26:48,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 22:26:48,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 22:26:48,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 22:26:48,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 22:26:48,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 22:26:48,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 22:26:48,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 22:26:48,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 22:26:48,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 22:26:48,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 22:26:48,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 22:26:48,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 22:26:48,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 22:26:48,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 22:26:48,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 22:26:48,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 22:26:48,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-16 22:26:49,014 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 22:26:49,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 22:26:49,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 22:26:49,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 22:26:49,022 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 22:26:49,022 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-16 22:26:49,023 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-16 22:26:49,023 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-16 22:26:49,023 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-16 22:26:49,023 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-16 22:26:49,025 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-16 22:26:49,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 22:26:49,025 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 22:26:49,027 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 22:26:49,027 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 22:26:49,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 22:26:49,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 22:26:49,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-16 22:26:49,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-16 22:26:49,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-16 22:26:49,031 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 22:26:49,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 22:26:49,031 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-16 22:26:49,033 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 22:26:49,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-16 22:26:49,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 22:26:49,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 22:26:49,036 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-16 22:26:49,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 22:26:49,038 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 22:26:49,038 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-16 22:26:49,041 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-16 22:26:49,042 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 -> 7e30af526e16c58deb50a12d2f5da235c49261ec [2019-11-16 22:26:49,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 22:26:49,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 22:26:49,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 22:26:49,683 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 22:26:49,685 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 22:26:49,686 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_net_1.c [2019-11-16 22:26:49,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938ce0c5f/142a7e95f0b04090bcc904c5cb399fbb/FLAGc0700c9a8 [2019-11-16 22:26:52,556 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 22:26:52,564 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_net_1.c [2019-11-16 22:26:52,869 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938ce0c5f/142a7e95f0b04090bcc904c5cb399fbb/FLAGc0700c9a8 [2019-11-16 22:26:52,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/938ce0c5f/142a7e95f0b04090bcc904c5cb399fbb [2019-11-16 22:26:52,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 22:26:52,922 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 22:26:52,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 22:26:52,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 22:26:52,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 22:26:52,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:26:52" (1/1) ... [2019-11-16 22:26:52,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ee468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:26:52, skipping insertion in model container [2019-11-16 22:26:52,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:26:52" (1/1) ... [2019-11-16 22:26:52,965 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 22:26:54,374 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 22:26:58,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:26:58,615 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 22:27:00,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 22:27:00,924 INFO L192 MainTranslator]: Completed translation [2019-11-16 22:27:00,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00 WrapperNode [2019-11-16 22:27:00,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 22:27:00,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 22:27:00,932 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 22:27:00,932 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 22:27:00,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:01,234 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:02,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 22:27:02,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 22:27:02,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 22:27:02,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 22:27:02,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:02,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:02,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:02,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:03,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:04,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:04,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:27:00" (1/1) ... [2019-11-16 22:27:05,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 22:27:05,170 INFO L168 Benchmark]: Toolchain (without parser) took 12244.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 903.9 MB in the beginning and 723.5 MB in the end (delta: 180.4 MB). Peak memory consumption was 414.3 MB. Max. memory is 12.5 GB. [2019-11-16 22:27:05,172 INFO L168 Benchmark]: CDTParser took 0.86 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 22:27:05,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8005.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 903.9 MB in the beginning and 835.7 MB in the end (delta: 68.3 MB). Peak memory consumption was 304.4 MB. Max. memory is 12.5 GB. [2019-11-16 22:27:05,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 1386.39 ms. Allocated memory is still 1.0 GB. Free memory was 835.7 MB in the beginning and 683.7 MB in the end (delta: 151.9 MB). Peak memory consumption was 151.9 MB. Max. memory is 12.5 GB. [2019-11-16 22:27:05,182 INFO L168 Benchmark]: Boogie Preprocessor took 2842.72 ms. Allocated memory is still 1.0 GB. Free memory was 683.7 MB in the beginning and 729.1 MB in the end (delta: -45.4 MB). Peak memory consumption was 194.0 MB. Max. memory is 12.5 GB. [2019-11-16 22:27:05,193 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 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 8005.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 903.9 MB in the beginning and 835.7 MB in the end (delta: 68.3 MB). Peak memory consumption was 304.4 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 1386.39 ms. Allocated memory is still 1.0 GB. Free memory was 835.7 MB in the beginning and 683.7 MB in the end (delta: 151.9 MB). Peak memory consumption was 151.9 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2842.72 ms. Allocated memory is still 1.0 GB. Free memory was 683.7 MB in the beginning and 729.1 MB in the end (delta: -45.4 MB). Peak memory consumption was 194.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...