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/llreve-bench/smt2/arrays/heap__cocome2.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 14:07:21,615 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 14:07:21,617 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 14:07:21,633 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 14:07:21,643 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 14:07:21,644 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 14:07:21,645 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 14:07:21,648 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 14:07:21,649 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 14:07:21,650 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 14:07:21,664 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 14:07:21,665 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 14:07:21,666 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 14:07:21,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 14:07:21,669 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-23 14:07:21,684 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 14:07:21,697 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 14:07:21,697 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 14:07:21,700 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 14:07:21,701 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 14:07:21,701 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 14:07:21,702 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 14:07:21,702 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 14:07:21,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 14:07:21,761 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 14:07:21,765 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 14:07:21,766 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 14:07:21,767 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 14:07:21,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/heap__cocome2.array.smt2 [2018-06-23 14:07:21,769 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 14:07:21,858 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__cocome2.array.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@78f36dad [2018-06-23 14:07:22,286 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__cocome2.array.smt2 [2018-06-23 14:07:22,291 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 14:07:22,297 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 14:07:22,298 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 14:07:22,298 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 14:07:22,300 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 14:07:22,302 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 02:07:22" (1/1) ... [2018-06-23 14:07:27,761 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 14:07:27,761 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 14:07:27,763 INFO L183 TreeAutomizerCEGAR]: #[False, INV_MAIN_42]@(don't care) [2018-06-23 14:07:27,763 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-23 14:07:27,763 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@((let ((.cse1 (+ hhv_INV_MAIN_42_6_Int hhv_INV_MAIN_42_15_Int)) (.cse0 (+ hhv_INV_MAIN_42_7_Int hhv_INV_MAIN_42_14_Int))) (and (= hhv_INV_MAIN_42_2_Int hhv_INV_MAIN_42_11_Int) (<= hhv_INV_MAIN_42_4_Int hhv_INV_MAIN_42_3_Int) (<= hhv_INV_MAIN_42_12_Int hhv_INV_MAIN_42_9_Int) (<= .cse0 .cse1) (= hhv_INV_MAIN_42_16_Array_Int_Int hhv_INV_MAIN_42_8_Array_Int_Int) (<= 0 hhv_INV_MAIN_42_0_Int) (= hhv_INV_MAIN_42_1_Int hhv_INV_MAIN_42_10_Int) (<= hhv_INV_MAIN_42_9_Int 0) (<= hhv_INV_MAIN_42_0_Int hhv_INV_MAIN_42_9_Int) (<= .cse1 .cse0)))) [2018-06-23 14:07:27,763 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 14:07:27,764 INFO L183 TreeAutomizerCEGAR]: #[False, INV_MAIN_42]@(don't care) [2018-06-23 14:07:27,764 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-23 14:07:27,764 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-23 14:07:27,766 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@407b7980 and model type null, skipping insertion in model container [2018-06-23 14:07:27,767 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 14:07:27,768 INFO L168 Benchmark]: Toolchain (without parser) took 5476.80 ms. Allocated memory was 303.0 MB in the beginning and 429.9 MB in the end (delta: 126.9 MB). Free memory was 251.5 MB in the beginning and 262.5 MB in the end (delta: -11.0 MB). Peak memory consumption was 152.3 MB. Max. memory is 3.6 GB. [2018-06-23 14:07:27,770 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 303.0 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 14:07:27,771 INFO L168 Benchmark]: TreeAutomizer took 5469.51 ms. Allocated memory was 303.0 MB in the beginning and 429.9 MB in the end (delta: 126.9 MB). Free memory was 250.5 MB in the beginning and 262.5 MB in the end (delta: -12.0 MB). Peak memory consumption was 151.3 MB. Max. memory is 3.6 GB. [2018-06-23 14:07:27,774 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 303.0 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 5469.51 ms. Allocated memory was 303.0 MB in the beginning and 429.9 MB in the end (delta: 126.9 MB). Free memory was 250.5 MB in the beginning and 262.5 MB in the end (delta: -12.0 MB). Peak memory consumption was 151.3 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/heap__cocome2.array.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_14-07-27-785.csv Received shutdown request...