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/hopv/lia/mochi/array_init.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 08:04:00,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 08:04:00,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 08:04:00,139 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 08:04:00,139 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 08:04:00,140 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 08:04:00,141 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 08:04:00,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 08:04:00,147 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 08:04:00,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 08:04:00,150 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 08:04:00,150 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 08:04:00,151 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 08:04:00,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 08:04:00,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 08:04:00,155 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 08:04:00,156 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 08:04:00,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 08:04:00,167 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 08:04:00,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 08:04:00,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 08:04:00,174 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 08:04:00,174 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 08:04:00,174 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 08:04:00,175 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 08:04:00,176 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 08:04:00,179 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 08:04:00,180 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 08:04:00,180 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 08:04:00,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 08:04:00,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 08:04:00,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 08:04:00,186 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 08:04:00,186 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 08:04:00,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 08:04:00,187 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 08:04:00,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 08:04:00,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 08:04:00,203 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 08:04:00,203 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 08:04:00,203 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 08:04:00,204 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 08:04:00,204 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 08:04:00,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 08:04:00,276 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 08:04:00,281 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 08:04:00,283 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 08:04:00,283 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 08:04:00,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/mochi/array_init.smt2 [2018-06-21 08:04:00,285 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 08:04:00,377 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/mochi/array_init.smt2 unknown [2018-06-21 08:04:00,567 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/mochi/array_init.smt2 [2018-06-21 08:04:00,572 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 08:04:00,578 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 08:04:00,579 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 08:04:00,580 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 08:04:00,582 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 08:04:00,583 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 08:04:00" (1/1) ... [2018-06-21 08:04:02,976 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 08:04:02,977 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 08:04:02,977 INFO L183 TreeAutomizerCEGAR]: #[init$unknown:4]@(don't care) [2018-06-21 08:04:02,977 INFO L183 TreeAutomizerCEGAR]: #[init$unknown:6]@(don't care) [2018-06-21 08:04:02,977 INFO L183 TreeAutomizerCEGAR]: #[init$unknown:6]@(don't care) [2018-06-21 08:04:02,977 INFO L183 TreeAutomizerCEGAR]: #[init$unknown:6]@(don't care) [2018-06-21 08:04:02,978 INFO L183 TreeAutomizerCEGAR]: #[update$unknown:15]@(don't care) [2018-06-21 08:04:02,978 INFO L183 TreeAutomizerCEGAR]: #[False, init$unknown:6, update$unknown:12, mk_array$unknown:9, update$unknown:15, init$unknown:4]@(don't care) [2018-06-21 08:04:02,978 INFO L183 TreeAutomizerCEGAR]: #[update$unknown:12]@(don't care) [2018-06-21 08:04:02,978 INFO L183 TreeAutomizerCEGAR]: #[init$unknown:4]@(don't care) [2018-06-21 08:04:02,978 INFO L183 TreeAutomizerCEGAR]: #[mk_array$unknown:9]@(don't care) [2018-06-21 08:04:02,978 INFO L183 TreeAutomizerCEGAR]: #[update$unknown:12]@(don't care) [2018-06-21 08:04:02,979 INFO L183 TreeAutomizerCEGAR]: #[update$unknown:15]@(don't care) [2018-06-21 08:04:02,979 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 08:04:02,979 INFO L183 TreeAutomizerCEGAR]: #[mk_array$unknown:9]@(don't care) [2018-06-21 08:04:02,979 INFO L183 TreeAutomizerCEGAR]: #[init$unknown:4]@(don't care) [2018-06-21 08:04:02,981 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@3b1d93e9 and model type null, skipping insertion in model container [2018-06-21 08:04:02,982 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 08:04:02,983 INFO L168 Benchmark]: Toolchain (without parser) took 2410.36 ms. Allocated memory was 304.6 MB in the beginning and 340.8 MB in the end (delta: 36.2 MB). Free memory was 262.9 MB in the beginning and 247.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 51.4 MB. Max. memory is 3.6 GB. [2018-06-21 08:04:02,985 INFO L168 Benchmark]: SmtParser took 0.44 ms. Allocated memory is still 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:04:02,987 INFO L168 Benchmark]: TreeAutomizer took 2403.59 ms. Allocated memory was 304.6 MB in the beginning and 340.8 MB in the end (delta: 36.2 MB). Free memory was 262.9 MB in the beginning and 247.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 51.4 MB. Max. memory is 3.6 GB. [2018-06-21 08:04:02,989 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.44 ms. Allocated memory is still 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 2403.59 ms. Allocated memory was 304.6 MB in the beginning and 340.8 MB in the end (delta: 36.2 MB). Free memory was 262.9 MB in the beginning and 247.7 MB in the end (delta: 15.3 MB). Peak memory consumption was 51.4 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/array_init.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_08-04-03-003.csv Received shutdown request...