java -Xss4m -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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_1b_e1_1139_e2_2893.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 19:32:46,084 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 19:32:46,086 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 19:32:46,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 19:32:46,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 19:32:46,100 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 19:32:46,101 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 19:32:46,103 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 19:32:46,104 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 19:32:46,105 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 19:32:46,106 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 19:32:46,106 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 19:32:46,107 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 19:32:46,108 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 19:32:46,108 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 19:32:46,109 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 19:32:46,111 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 19:32:46,112 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 19:32:46,114 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 19:32:46,115 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 19:32:46,116 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 19:32:46,118 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-23 19:32:46,118 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-23 19:32:46,119 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-23 19:32:46,119 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-23 19:32:46,120 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-23 19:32:46,121 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-23 19:32:46,122 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-23 19:32:46,123 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-23 19:32:46,123 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 19:32:46,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 19:32:46,124 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 19:32:46,125 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 19:32:46,125 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 19:32:46,126 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 19:32:46,126 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 19:32:46,133 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 19:32:46,133 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 19:32:46,135 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 19:32:46,135 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 19:32:46,136 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 19:32:46,136 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 19:32:46,137 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 19:32:46,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 19:32:46,215 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 19:32:46,221 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 19:32:46,223 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 19:32:46,223 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 19:32:46,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_1b_e1_1139_e2_2893.smt2 [2018-06-23 19:32:46,225 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 19:32:46,319 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_1b_e1_1139_e2_2893.smt2 unknown [2018-06-23 19:32:46,729 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_luke_1b_e1_1139_e2_2893.smt2 [2018-06-23 19:32:46,734 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 19:32:46,741 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 19:32:46,742 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 19:32:46,742 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 19:32:46,745 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 19:32:46,746 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 07:32:46" (1/1) ... [2018-06-23 19:32:47,547 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 19:32:47,547 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 19:32:47,548 INFO L183 TreeAutomizerCEGAR]: #[state]@(hhv_state_27_Bool) [2018-06-23 19:32:47,550 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-23 19:32:47,550 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 19:32:47,552 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5b518413 and model type null, skipping insertion in model container [2018-06-23 19:32:47,552 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 19:32:47,553 INFO L168 Benchmark]: Toolchain (without parser) took 819.23 ms. Allocated memory is still 309.3 MB. Free memory was 255.7 MB in the beginning and 220.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 3.6 GB. [2018-06-23 19:32:47,556 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 19:32:47,556 INFO L168 Benchmark]: TreeAutomizer took 810.79 ms. Allocated memory is still 309.3 MB. Free memory was 254.7 MB in the beginning and 220.8 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 MB. Max. memory is 3.6 GB. [2018-06-23 19:32:47,559 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 810.79 ms. Allocated memory is still 309.3 MB. Free memory was 254.7 MB in the beginning and 220.8 MB in the end (delta: 33.9 MB). Peak memory consumption was 33.9 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/FIREFLY_luke_1b_e1_1139_e2_2893.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_19-32-47-575.csv Received shutdown request...