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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 13:39:25,219 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 13:39:25,221 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 13:39:25,235 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 13:39:25,235 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 13:39:25,239 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 13:39:25,240 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 13:39:25,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 13:39:25,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 13:39:25,244 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 13:39:25,245 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 13:39:25,246 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 13:39:25,247 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 13:39:25,248 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 13:39:25,248 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 13:39:25,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 13:39:25,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 13:39:25,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 13:39:25,254 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 13:39:25,255 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 13:39:25,256 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 13:39:25,259 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 13:39:25,259 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 13:39:25,259 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 13:39:25,260 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 13:39:25,265 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 13:39:25,266 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 13:39:25,267 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 13:39:25,268 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 13:39:25,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 13:39:25,268 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 13:39:25,269 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 13:39:25,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 13:39:25,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 13:39:25,271 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 13:39:25,271 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 13:39:25,278 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 13:39:25,279 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 13:39:25,280 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 13:39:25,281 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 13:39:25,281 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 13:39:25,281 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 13:39:25,282 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 13:39:25,321 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 13:39:25,334 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 13:39:25,340 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 13:39:25,342 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 13:39:25,342 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 13:39:25,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_3.smt2 [2018-06-21 13:39:25,344 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 13:39:25,437 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_3.smt2 unknown [2018-06-21 13:39:25,846 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/FIREFLY_3.smt2 [2018-06-21 13:39:25,855 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 13:39:25,860 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 13:39:25,861 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 13:39:25,861 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 13:39:25,863 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 13:39:25,864 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 01:39:25" (1/1) ... [2018-06-21 13:39:26,484 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 13:39:26,484 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 13:39:26,484 INFO L183 TreeAutomizerCEGAR]: #[state]@(hhv_state_27_Bool) [2018-06-21 13:39:26,485 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-21 13:39:26,485 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 13:39:26,487 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@198dfb1c and model type null, skipping insertion in model container [2018-06-21 13:39:26,487 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 13:39:26,492 INFO L168 Benchmark]: Toolchain (without parser) took 636.57 ms. Allocated memory is still 307.8 MB. Free memory was 253.1 MB in the beginning and 228.2 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. [2018-06-21 13:39:26,494 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 13:39:26,494 INFO L168 Benchmark]: TreeAutomizer took 626.83 ms. Allocated memory is still 307.8 MB. Free memory was 253.1 MB in the beginning and 228.2 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. [2018-06-21 13:39:26,496 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 626.83 ms. Allocated memory is still 307.8 MB. Free memory was 253.1 MB in the beginning and 228.2 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 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_3.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_13-39-26-507.csv Received shutdown request...