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/hopv/lia/mochi/apply.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 08:03:57,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 08:03:57,055 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 08:03:57,068 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 08:03:57,122 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 08:03:57,134 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 08:03:57,134 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 08:03:57,136 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 08:03:57,136 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 08:03:57,136 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 08:03:57,140 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 08:03:57,140 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 08:03:57,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 08:03:57,203 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 08:03:57,209 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 08:03:57,211 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 08:03:57,211 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 08:03:57,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/hopv/lia/mochi/apply.smt2 [2018-06-21 08:03:57,214 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 08:03:57,289 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/hopv/lia/mochi/apply.smt2 unknown [2018-06-21 08:03:57,420 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/hopv/lia/mochi/apply.smt2 [2018-06-21 08:03:57,425 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 08:03:57,433 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 08:03:57,434 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 08:03:57,434 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 08:03:57,438 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 08:03:57,438 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 08:03:57" (1/1) ... [2018-06-21 08:03:57,919 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-21 08:03:57,920 INFO L195 TreeAutomizerCEGAR]: (and g$unknown:6([hbv_False_2_Int, hbv_False_1_Int])) ^^ ((let ((.cse0 (= 0 hbv_False_3_Int))) (and (not (let ((.cse1 (= hbv_False_1_Int hbv_False_2_Int))) (and (or (not .cse0) .cse1) (or .cse0 (not .cse1))))) .cse0))) ~~> (false)[(and apply$unknown:1([hhv_gDLRunknownCLN6_0_Int]) k$unknown:8([hhv_gDLRunknownCLN6_1_Int])) ^^ (true) ~~> (g$unknown:6)[(and apply$unknown:3([hhv_applyDLRunknownCLN1_0_Int])) ^^ (true) ~~> (apply$unknown:1)[(and k$unknown:8([hhv_applyDLRunknownCLN3_0_Int])) ^^ (true) ~~> (apply$unknown:3)[(true) ^^ ((= hhv_kDLRunknownCLN8_0_Int 0)) ~~> (k$unknown:8)]], (and apply$unknown:4([hbv_kDLRunknownCLN8_2_Int, hbv_kDLRunknownCLN8_1_Int]) k$unknown:8([hbv_kDLRunknownCLN8_1_Int])) ^^ ((= hhv_kDLRunknownCLN8_0_Int (+ hbv_kDLRunknownCLN8_1_Int 1))) ~~> (k$unknown:8)[(and apply$unknown:3([hhv_applyDLRunknownCLN4_1_Int]) apply$unknown:2([hbv_applyDLRunknownCLN4_1_Int, hhv_applyDLRunknownCLN4_1_Int])) ^^ ((= hhv_applyDLRunknownCLN4_0_Int hbv_applyDLRunknownCLN4_1_Int)) ~~> (apply$unknown:4)[(and k$unknown:8([hhv_applyDLRunknownCLN3_0_Int])) ^^ (true) ~~> (apply$unknown:3)[(true) ^^ ((= hhv_kDLRunknownCLN8_0_Int 0)) ~~> (k$unknown:8)], (and g$unknown:7([hhv_applyDLRunknownCLN2_0_Int, hhv_applyDLRunknownCLN2_1_Int, hbv_applyDLRunknownCLN2_1_Int]) apply$unknown:1([hhv_applyDLRunknownCLN2_1_Int]) k$unknown:8([hbv_applyDLRunknownCLN2_1_Int])) ^^ (true) ~~> (apply$unknown:2)[(and g$unknown:6([hhv_gDLRunknownCLN7_1_Int, hhv_gDLRunknownCLN7_2_Int])) ^^ ((let ((.cse2 (= 0 hbv_gDLRunknownCLN7_1_Int))) (let ((.cse0 (not .cse2))) (and (not (let ((.cse1 (= hhv_gDLRunknownCLN7_2_Int hhv_gDLRunknownCLN7_1_Int))) (and (or .cse0 .cse1) (or .cse2 (not .cse1))))) (= hhv_gDLRunknownCLN7_0_Int 1) .cse0)))) ~~> (g$unknown:7)[(and apply$unknown:1([hhv_gDLRunknownCLN6_0_Int]) k$unknown:8([hhv_gDLRunknownCLN6_1_Int])) ^^ (true) ~~> (g$unknown:6)[(and apply$unknown:3([hhv_applyDLRunknownCLN1_0_Int])) ^^ (true) ~~> (apply$unknown:1)[(and k$unknown:8([hhv_applyDLRunknownCLN3_0_Int])) ^^ (true) ~~> (apply$unknown:3)[(true) ^^ ((= hhv_kDLRunknownCLN8_0_Int 0)) ~~> (k$unknown:8)]], (true) ^^ ((= hhv_kDLRunknownCLN8_0_Int 0)) ~~> (k$unknown:8)]], (and apply$unknown:3([hhv_applyDLRunknownCLN1_0_Int])) ^^ (true) ~~> (apply$unknown:1)[(and k$unknown:8([hhv_applyDLRunknownCLN3_0_Int])) ^^ (true) ~~> (apply$unknown:3)[(true) ^^ ((= hhv_kDLRunknownCLN8_0_Int 0)) ~~> (k$unknown:8)]], (true) ^^ ((= hhv_kDLRunknownCLN8_0_Int 0)) ~~> (k$unknown:8)]], (true) ^^ ((= hhv_kDLRunknownCLN8_0_Int 0)) ~~> (k$unknown:8)]]] [2018-06-21 08:03:57,928 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@3c42af1c and model type null, skipping insertion in model container [2018-06-21 08:03:57,928 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 08:03:57,929 INFO L168 Benchmark]: Toolchain (without parser) took 503.65 ms. Allocated memory is still 305.7 MB. Free memory was 266.0 MB in the beginning and 247.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 3.6 GB. [2018-06-21 08:03:57,931 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 305.7 MB. Free memory is still 272.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:03:57,931 INFO L168 Benchmark]: TreeAutomizer took 494.58 ms. Allocated memory is still 305.7 MB. Free memory was 266.0 MB in the beginning and 247.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 3.6 GB. [2018-06-21 08:03:57,934 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 305.7 MB. Free memory is still 272.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 494.58 ms. Allocated memory is still 305.7 MB. Free memory was 266.0 MB in the beginning and 247.0 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerUnsatResult: UNSAT The given horn clause set is UNSAT 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/apply.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_08-03-57-944.csv Received shutdown request...