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/llreve-bench/smt2/arrays/heap__cocome2.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 08:16:26,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 08:16:26,754 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 08:16:26,765 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 08:16:26,775 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 08:16:26,776 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 08:16:26,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 08:16:26,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 08:16:26,781 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 08:16:26,783 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 08:16:26,795 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 08:16:26,797 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 08:16:26,798 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 08:16:26,799 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 08:16:26,801 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 08:16:26,811 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 08:16:26,818 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 08:16:26,818 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 08:16:26,820 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 08:16:26,820 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 08:16:26,820 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 08:16:26,821 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 08:16:26,821 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 08:16:26,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 08:16:26,886 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 08:16:26,889 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 08:16:26,890 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 08:16:26,890 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 08:16:26,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/heap__cocome2.array.smt2 [2018-06-21 08:16:26,892 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 08:16:26,985 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$1@2ac71093 [2018-06-21 08:16:27,381 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__cocome2.array.smt2 [2018-06-21 08:16:27,387 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 08:16:27,393 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 08:16:27,393 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 08:16:27,394 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 08:16:27,396 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 08:16:27,397 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 08:16:27" (1/1) ... [2018-06-21 08:16:32,956 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 08:16:32,956 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 08:16:32,956 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-21 08:16:32,957 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@((let ((.cse0 (+ hhv_INV_MAIN_42_7_Int hhv_INV_MAIN_42_14_Int))) (and (= hhv_INV_MAIN_42_9_Int 0) (<= hhv_INV_MAIN_42_4_Int hhv_INV_MAIN_42_3_Int) (<= hhv_INV_MAIN_42_12_Int hhv_INV_MAIN_42_9_Int) (= hhv_INV_MAIN_42_16_Array_Int_Int hhv_INV_MAIN_42_8_Array_Int_Int) (= hhv_INV_MAIN_42_0_Int 0) (< .cse0 (+ hhv_INV_MAIN_42_6_Int hhv_INV_MAIN_42_15_Int 1)) (= hhv_INV_MAIN_42_11_Int hhv_INV_MAIN_42_2_Int) (<= (+ hhv_INV_MAIN_42_6_Int hhv_INV_MAIN_42_15_Int) .cse0) (= hhv_INV_MAIN_42_10_Int hhv_INV_MAIN_42_1_Int)))) [2018-06-21 08:16:32,957 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-21 08:16:32,957 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-21 08:16:32,957 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-21 08:16:32,958 INFO L183 TreeAutomizerCEGAR]: #[False, INV_MAIN_42]@(don't care) [2018-06-21 08:16:32,958 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 08:16:32,960 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@19589120 and model type null, skipping insertion in model container [2018-06-21 08:16:32,960 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 08:16:32,961 INFO L168 Benchmark]: Toolchain (without parser) took 5573.76 ms. Allocated memory was 305.1 MB in the beginning and 420.5 MB in the end (delta: 115.3 MB). Free memory was 253.6 MB in the beginning and 282.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 152.3 MB. Max. memory is 3.6 GB. [2018-06-21 08:16:32,964 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 305.1 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:16:32,965 INFO L168 Benchmark]: TreeAutomizer took 5567.08 ms. Allocated memory was 305.1 MB in the beginning and 420.5 MB in the end (delta: 115.3 MB). Free memory was 253.6 MB in the beginning and 282.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 152.3 MB. Max. memory is 3.6 GB. [2018-06-21 08:16:32,969 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 305.1 MB. Free memory is still 272.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 5567.08 ms. Allocated memory was 305.1 MB in the beginning and 420.5 MB in the end (delta: 115.3 MB). Free memory was 253.6 MB in the beginning and 282.8 MB in the end (delta: -29.2 MB). Peak memory consumption was 152.3 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-0-2018-06-21_08-16-32-981.csv Received shutdown request...