java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_3_e1_4783_e3_511.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 21:51:21,601 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 21:51:21,603 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 21:51:21,614 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 21:51:21,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 21:51:21,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 21:51:21,620 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 21:51:21,622 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 21:51:21,624 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 21:51:21,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 21:51:21,627 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 21:51:21,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 21:51:21,628 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 21:51:21,629 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 21:51:21,630 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 21:51:21,631 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 21:51:21,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 21:51:21,635 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 21:51:21,636 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 21:51:21,637 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 21:51:21,638 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 21:51:21,641 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 21:51:21,641 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 21:51:21,641 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 21:51:21,651 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 21:51:21,651 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 21:51:21,652 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 21:51:21,653 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 21:51:21,654 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 21:51:21,654 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 21:51:21,655 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 21:51:21,655 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 21:51:21,655 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 21:51:21,656 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 21:51:21,657 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 21:51:21,657 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 21:51:21,669 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 21:51:21,670 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 21:51:21,672 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 21:51:21,672 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 21:51:21,673 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 21:51:21,673 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 21:51:21,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 21:51:21,726 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 21:51:21,729 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 21:51:21,731 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 21:51:21,731 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 21:51:21,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_3_e1_4783_e3_511.smt2 [2018-06-21 21:51:21,733 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 21:51:21,824 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_3_e1_4783_e3_511.smt2 unknown [2018-06-21 21:51:22,352 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_3_e1_4783_e3_511.smt2 [2018-06-21 21:51:22,360 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 21:51:22,367 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 21:51:22,368 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 21:51:22,368 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 21:51:22,370 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 21:51:22,372 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:51:22" (1/1) ... [2018-06-21 21:51:23,561 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 21:51:23,561 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 21:51:23,562 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@609b5c9c and model type null, skipping insertion in model container [2018-06-21 21:51:23,562 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 21:51:23,565 INFO L168 Benchmark]: Toolchain (without parser) took 1204.15 ms. Allocated memory was 306.7 MB in the beginning and 324.5 MB in the end (delta: 17.8 MB). Free memory was 241.1 MB in the beginning and 272.2 MB in the end (delta: -31.1 MB). Peak memory consumption was 59.0 MB. Max. memory is 3.6 GB. [2018-06-21 21:51:23,566 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 21:51:23,567 INFO L168 Benchmark]: TreeAutomizer took 1196.14 ms. Allocated memory was 306.7 MB in the beginning and 324.5 MB in the end (delta: 17.8 MB). Free memory was 241.1 MB in the beginning and 272.2 MB in the end (delta: -31.1 MB). Peak memory consumption was 59.0 MB. Max. memory is 3.6 GB. [2018-06-21 21:51:23,569 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 1196.14 ms. Allocated memory was 306.7 MB in the beginning and 324.5 MB in the end (delta: 17.8 MB). Free memory was 241.1 MB in the beginning and 272.2 MB in the end (delta: -31.1 MB). Peak memory consumption was 59.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_3_e1_4783_e3_511.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_21-51-23-579.csv Received shutdown request...