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/enc-rev_accum.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 13:57:08,941 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 13:57:08,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 13:57:08,957 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 13:57:08,957 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 13:57:08,958 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 13:57:08,959 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 13:57:08,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 13:57:08,964 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 13:57:08,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 13:57:08,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 13:57:08,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 13:57:08,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 13:57:08,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 13:57:08,970 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 13:57:08,971 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 13:57:08,982 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 13:57:08,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 13:57:08,985 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 13:57:08,986 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 13:57:08,987 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 13:57:08,992 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-23 13:57:08,999 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 13:57:09,000 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 13:57:09,001 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 13:57:09,001 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 13:57:09,002 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 13:57:09,002 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 13:57:09,002 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 13:57:09,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 13:57:09,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 13:57:09,017 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 13:57:09,017 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 13:57:09,017 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 13:57:09,018 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 13:57:09,018 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 13:57:09,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 13:57:09,093 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 13:57:09,097 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 13:57:09,098 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 13:57:09,098 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 13:57:09,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/mochi/enc-rev_accum.smt2 [2018-06-23 13:57:09,100 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 13:57:09,191 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/mochi/enc-rev_accum.smt2 unknown [2018-06-23 13:57:09,325 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/mochi/enc-rev_accum.smt2 [2018-06-23 13:57:09,330 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 13:57:09,341 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 13:57:09,342 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 13:57:09,343 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 13:57:09,345 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 13:57:09,348 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 01:57:09" (1/1) ... [2018-06-23 13:57:09,772 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 13:57:09,773 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 13:57:09,773 INFO L183 TreeAutomizerCEGAR]: #[rev$unknown:3]@(don't care) [2018-06-23 13:57:09,773 INFO L183 TreeAutomizerCEGAR]: #[rev$unknown:3]@(don't care) [2018-06-23 13:57:09,773 INFO L183 TreeAutomizerCEGAR]: #[rev$unknown:3]@(don't care) [2018-06-23 13:57:09,773 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 13:57:09,774 INFO L183 TreeAutomizerCEGAR]: #[rev$unknown:3, False]@(don't care) [2018-06-23 13:57:09,775 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@1acb00f0 and model type null, skipping insertion in model container [2018-06-23 13:57:09,775 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 13:57:09,777 INFO L168 Benchmark]: Toolchain (without parser) took 446.34 ms. Allocated memory is still 309.3 MB. Free memory was 269.6 MB in the beginning and 256.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.6 GB. [2018-06-23 13:57:09,779 INFO L168 Benchmark]: SmtParser took 0.15 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 13:57:09,779 INFO L168 Benchmark]: TreeAutomizer took 433.49 ms. Allocated memory is still 309.3 MB. Free memory was 269.6 MB in the beginning and 256.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.6 GB. [2018-06-23 13:57:09,782 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 433.49 ms. Allocated memory is still 309.3 MB. Free memory was 269.6 MB in the beginning and 256.7 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 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/enc-rev_accum.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_13-57-09-790.csv Received shutdown request...