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__memcpy_b.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 08:16:49,147 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 08:16:49,149 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 08:16:49,161 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 08:16:49,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 08:16:49,170 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 08:16:49,171 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 08:16:49,171 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 08:16:49,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 08:16:49,174 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 08:16:49,176 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 08:16:49,177 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 08:16:49,178 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 08:16:49,179 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 08:16:49,182 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 08:16:49,191 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 08:16:49,198 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 08:16:49,198 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 08:16:49,200 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 08:16:49,201 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 08:16:49,201 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 08:16:49,202 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 08:16:49,202 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 08:16:49,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 08:16:49,259 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 08:16:49,265 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 08:16:49,266 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 08:16:49,267 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 08:16:49,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/heap__memcpy_b.array.smt2 [2018-06-21 08:16:49,269 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 08:16:49,365 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__memcpy_b.array.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@38cc0d37 [2018-06-21 08:16:49,554 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__memcpy_b.array.smt2 [2018-06-21 08:16:49,567 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 08:16:49,573 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 08:16:49,574 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 08:16:49,574 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 08:16:49,576 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 08:16:49,577 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 08:16:49" (1/1) ... [2018-06-21 08:16:51,296 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 08:16:51,298 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 08:16:51,299 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-21 08:16:51,299 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 08:16:51,299 INFO L183 TreeAutomizerCEGAR]: #[False, INV_MAIN_42]@(don't care) [2018-06-21 08:16:51,299 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-21 08:16:51,299 INFO L183 TreeAutomizerCEGAR]: #[False, INV_MAIN_42]@(don't care) [2018-06-21 08:16:51,300 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@((let ((.cse1 (* 4 hhv_INV_MAIN_42_1_Int)) (.cse0 (+ hhv_INV_MAIN_42_5_Int 4))) (and (= .cse0 hhv_INV_MAIN_42_0_Int) (= hhv_INV_MAIN_42_2_Int hhv_INV_MAIN_42_6_Int) (= hhv_INV_MAIN_42_8_Array_Int_Int hhv_INV_MAIN_42_4_Array_Int_Int) (= (+ .cse1 hhv_INV_MAIN_42_3_Int) (+ hhv_INV_MAIN_42_7_Int 4)) (<= 0 hhv_INV_MAIN_42_1_Int) (<= (+ .cse1 hhv_INV_MAIN_42_0_Int) .cse0)))) [2018-06-21 08:16:51,300 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-21 08:16:51,302 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6d266117 and model type null, skipping insertion in model container [2018-06-21 08:16:51,302 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 08:16:51,304 INFO L168 Benchmark]: Toolchain (without parser) took 1736.12 ms. Allocated memory was 306.2 MB in the beginning and 319.8 MB in the end (delta: 13.6 MB). Free memory was 266.5 MB in the beginning and 249.1 MB in the end (delta: 17.4 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2018-06-21 08:16:51,306 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 306.2 MB. Free memory is still 273.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:16:51,306 INFO L168 Benchmark]: TreeAutomizer took 1728.95 ms. Allocated memory was 306.2 MB in the beginning and 319.8 MB in the end (delta: 13.6 MB). Free memory was 265.5 MB in the beginning and 249.1 MB in the end (delta: 16.4 MB). Peak memory consumption was 30.0 MB. Max. memory is 3.6 GB. [2018-06-21 08:16:51,310 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 306.2 MB. Free memory is still 273.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 1728.95 ms. Allocated memory was 306.2 MB in the beginning and 319.8 MB in the end (delta: 13.6 MB). Free memory was 265.5 MB in the beginning and 249.1 MB in the end (delta: 16.4 MB). Peak memory consumption was 30.0 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/heap__memcpy_b.array.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_08-16-51-321.csv Received shutdown request...