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/hopv/lia/mochi/exc-simple.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 13:58:20,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 13:58:20,551 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 13:58:20,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 13:58:20,564 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 13:58:20,567 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 13:58:20,569 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 13:58:20,571 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 13:58:20,572 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 13:58:20,574 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 13:58:20,574 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 13:58:20,575 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 13:58:20,575 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 13:58:20,576 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 13:58:20,579 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 13:58:20,580 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 13:58:20,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 13:58:20,591 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 13:58:20,592 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 13:58:20,593 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 13:58:20,594 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 13:58:20,599 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-23 13:58:20,599 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-23 13:58:20,600 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-23 13:58:20,600 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-23 13:58:20,603 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-23 13:58:20,604 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-23 13:58:20,604 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-23 13:58:20,605 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-23 13:58:20,605 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 13:58:20,609 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 13:58:20,610 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 13:58:20,610 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 13:58:20,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 13:58:20,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 13:58:20,611 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 13:58:20,624 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 13:58:20,624 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 13:58:20,627 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 13:58:20,627 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 13:58:20,628 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 13:58:20,628 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 13:58:20,629 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 13:58:20,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 13:58:20,706 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 13:58:20,710 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 13:58:20,712 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 13:58:20,712 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 13:58:20,713 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/mochi/exc-simple.smt2 [2018-06-23 13:58:20,714 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 13:58:20,798 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/mochi/exc-simple.smt2 unknown [2018-06-23 13:58:20,948 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/mochi/exc-simple.smt2 [2018-06-23 13:58:20,956 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 13:58:20,960 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 13:58:20,961 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 13:58:20,961 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 13:58:20,965 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 13:58:20,966 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 01:58:20" (1/1) ... [2018-06-23 13:58:21,349 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 13:58:21,349 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 13:58:21,349 INFO L183 TreeAutomizerCEGAR]: #[g$unknown:5]@(don't care) [2018-06-23 13:58:21,349 INFO L183 TreeAutomizerCEGAR]: #[g$unknown:6]@(don't care) [2018-06-23 13:58:21,350 INFO L183 TreeAutomizerCEGAR]: #[f$unknown:1]@(don't care) [2018-06-23 13:58:21,350 INFO L183 TreeAutomizerCEGAR]: #[f$unknown:1]@(true) [2018-06-23 13:58:21,350 INFO L183 TreeAutomizerCEGAR]: #[f$unknown:2]@(don't care) [2018-06-23 13:58:21,350 INFO L183 TreeAutomizerCEGAR]: #[f$unknown:3]@(don't care) [2018-06-23 13:58:21,350 INFO L183 TreeAutomizerCEGAR]: #[g$unknown:5, f$unknown:3, f$unknown:4, g$unknown:6, f$unknown:1, f$unknown:2]@(don't care) [2018-06-23 13:58:21,351 INFO L183 TreeAutomizerCEGAR]: #[f$unknown:2]@((and (<= 0 hhv_fDLRunknownCLN2_0_Int) (<= hhv_fDLRunknownCLN2_0_Int 0))) [2018-06-23 13:58:21,351 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 13:58:21,351 INFO L183 TreeAutomizerCEGAR]: #[g$unknown:5]@((and (<= hhv_gDLRunknownCLN5_0_Int 0) (<= 0 hhv_gDLRunknownCLN5_0_Int))) [2018-06-23 13:58:21,357 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@74c613b2 and model type null, skipping insertion in model container [2018-06-23 13:58:21,357 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 13:58:21,359 INFO L168 Benchmark]: Toolchain (without parser) took 402.29 ms. Allocated memory is still 308.3 MB. Free memory was 268.6 MB in the beginning and 254.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 3.6 GB. [2018-06-23 13:58:21,362 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 275.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 13:58:21,362 INFO L168 Benchmark]: TreeAutomizer took 396.48 ms. Allocated memory is still 308.3 MB. Free memory was 268.6 MB in the beginning and 254.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 3.6 GB. [2018-06-23 13:58:21,365 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 308.3 MB. Free memory is still 275.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 396.48 ms. Allocated memory is still 308.3 MB. Free memory was 268.6 MB in the beginning and 254.6 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 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/exc-simple.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_13-58-21-376.csv Received shutdown request...