java -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/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/durationThm_3_e3_442_e5_260.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 20:34:46,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 20:34:46,277 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 20:34:46,291 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 20:34:46,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 20:34:46,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 20:34:46,294 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 20:34:46,297 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 20:34:46,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 20:34:46,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 20:34:46,303 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 20:34:46,303 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 20:34:46,304 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 20:34:46,308 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 20:34:46,308 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 20:34:46,309 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 20:34:46,321 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 20:34:46,323 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 20:34:46,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 20:34:46,326 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 20:34:46,327 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 20:34:46,335 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-18 20:34:46,336 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-18 20:34:46,336 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-18 20:34:46,337 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-18 20:34:46,342 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-18 20:34:46,343 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-18 20:34:46,344 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-18 20:34:46,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-18 20:34:46,345 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 20:34:46,346 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 20:34:46,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 20:34:46,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 20:34:46,354 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 20:34:46,355 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 20:34:46,355 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 20:34:46,372 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 20:34:46,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 20:34:46,376 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 20:34:46,376 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 20:34:46,376 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 20:34:46,380 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 20:34:46,380 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 20:34:46,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 20:34:46,463 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 20:34:46,468 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 20:34:46,470 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 20:34:46,470 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 20:34:46,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/durationThm_3_e3_442_e5_260.smt2 [2018-06-18 20:34:46,473 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 20:34:46,574 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/durationThm_3_e3_442_e5_260.smt2 unknown [2018-06-18 20:34:46,799 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/durationThm_3_e3_442_e5_260.smt2 [2018-06-18 20:34:46,804 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 20:34:46,810 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 20:34:46,811 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 20:34:46,811 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 20:34:46,815 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 20:34:46,817 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 08:34:46" (1/1) ... [2018-06-18 20:34:46,914 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 20:34:47,134 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-18 20:34:47,134 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-18 20:34:47,135 INFO L183 TreeAutomizerCEGAR]: #[state]@(hhv_state_13_Bool) [2018-06-18 20:34:47,135 INFO L183 TreeAutomizerCEGAR]: #[state]@(don't care) [2018-06-18 20:34:47,135 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-18 20:34:47,137 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@4f30af54 and model type null, skipping insertion in model container [2018-06-18 20:34:47,137 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-18 20:34:47,139 INFO L168 Benchmark]: Toolchain (without parser) took 334.32 ms. Allocated memory is still 306.7 MB. Free memory was 265.2 MB in the beginning and 255.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2018-06-18 20:34:47,141 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 306.7 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 20:34:47,142 INFO L168 Benchmark]: TreeAutomizer took 326.05 ms. Allocated memory is still 306.7 MB. Free memory was 265.2 MB in the beginning and 255.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2018-06-18 20:34:47,145 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 306.7 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 326.05 ms. Allocated memory is still 306.7 MB. Free memory was 265.2 MB in the beginning and 255.1 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 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/durationThm_3_e3_442_e5_260.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_20-34-47-159.csv Received shutdown request...