java -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/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/llreve-bench/smt2/arrays/heap__heap_call.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 17:31:39,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 17:31:39,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 17:31:39,624 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 17:31:39,624 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 17:31:39,625 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 17:31:39,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 17:31:39,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 17:31:39,632 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 17:31:39,633 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 17:31:39,634 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 17:31:39,634 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 17:31:39,635 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 17:31:39,636 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... 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[2018-06-18 17:31:39,671 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 17:31:39,671 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 17:31:39,679 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 17:31:39,679 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 17:31:39,680 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 17:31:39,681 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 17:31:39,681 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 17:31:39,693 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 17:31:39,693 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 17:31:39,696 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 17:31:39,696 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 17:31:39,696 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 17:31:39,697 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 17:31:39,698 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 17:31:39,757 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 17:31:39,777 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 17:31:39,785 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 17:31:39,786 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 17:31:39,787 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 17:31:39,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/heap__heap_call.array.smt2 [2018-06-18 17:31:39,789 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 17:31:39,886 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__heap_call.array.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@13f183f8 [2018-06-18 17:31:40,023 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__heap_call.array.smt2 [2018-06-18 17:31:40,028 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 17:31:40,034 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 17:31:40,035 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 17:31:40,035 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 17:31:40,039 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 17:31:40,040 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 05:31:40" (1/1) ... [2018-06-18 17:31:40,118 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:31:40,310 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-18 17:31:40,310 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-18 17:31:40,311 INFO L183 TreeAutomizerCEGAR]: #[INV_REC_g^g_PRE]@(don't care) [2018-06-18 17:31:40,311 INFO L183 TreeAutomizerCEGAR]: #[INV_REC_g^g]@(don't care) [2018-06-18 17:31:40,311 INFO L183 TreeAutomizerCEGAR]: #[INV_REC_g__2, INV_REC_g^g_PRE, INV_REC_g__2_PRE, INV_REC_g^g, INV_REC_g__1, INV_REC_g__1_PRE]@(don't care) [2018-06-18 17:31:40,311 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-18 17:31:40,312 INFO L183 TreeAutomizerCEGAR]: #[INV_REC_g^g_PRE]@((and (= hhv_INV_REC_g^g_PRE_1_Array_Int_Int hhv_INV_REC_g^g_PRE_3_Array_Int_Int) (= hhv_INV_REC_g^g_PRE_2_Int hhv_INV_REC_g^g_PRE_0_Int))) [2018-06-18 17:31:40,321 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@11fa36e8 and model type null, skipping insertion in model container [2018-06-18 17:31:40,321 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-18 17:31:40,323 INFO L168 Benchmark]: Toolchain (without parser) took 294.04 ms. Allocated memory is still 306.2 MB. Free memory was 266.5 MB in the beginning and 256.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2018-06-18 17:31:40,325 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 17:31:40,326 INFO L168 Benchmark]: TreeAutomizer took 286.83 ms. Allocated memory is still 306.2 MB. Free memory was 266.5 MB in the beginning and 256.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2018-06-18 17:31:40,328 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 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 286.83 ms. Allocated memory is still 306.2 MB. Free memory was 266.5 MB in the beginning and 256.5 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 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__heap_call.array.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_17-31-40-339.csv Received shutdown request...