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/eldarica-misc/LIA/Consistency/giftwrapping.26.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 07:01:20,901 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 07:01:20,903 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 07:01:20,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 07:01:20,945 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 07:01:20,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 07:01:20,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 07:01:20,954 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 07:01:20,954 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 07:01:20,955 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 07:01:20,956 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 07:01:20,956 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 07:01:21,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 07:01:21,019 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 07:01:21,026 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 07:01:21,027 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 07:01:21,028 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 07:01:21,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/giftwrapping.26.smt2 [2018-06-21 07:01:21,030 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 07:01:21,120 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/giftwrapping.26.smt2 unknown [2018-06-21 07:01:21,623 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/giftwrapping.26.smt2 [2018-06-21 07:01:21,632 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 07:01:21,638 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 07:01:21,639 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 07:01:21,639 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 07:01:21,642 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 07:01:21,643 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 07:01:21" (1/1) ... [2018-06-21 07:01:23,338 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-21 07:01:23,339 INFO L195 TreeAutomizerCEGAR]: (and step_lturn__bar([hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int]) combined_lturn([hbv_False_1_Int, hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int, hbv_False_7_Int, hbv_False_8_Int, hbv_False_9_Int, hbv_False_10_Int, hbv_False_11_Int, hbv_False_12_Int, hbv_False_13_Int])) ^^ (true) ~~> (false)[(true) ^^ ((let ((.cse17 (- 1))) (let ((.cse25 (* 1 hhv_step_lturn__bar_5_Int)) (.cse39 (* .cse17 hhv_step_lturn__bar_3_Int)) (.cse3 (* .cse17 hhv_step_lturn__bar_5_Int)) (.cse21 (* 1 hhv_step_lturn__bar_7_Int)) (.cse28 (* 1 hhv_step_lturn__bar_2_Int)) (.cse11 (* 1 hhv_step_lturn__bar_8_Int)) (.cse27 (* 1 hhv_step_lturn__bar_3_Int)) (.cse22 (* 1 hhv_step_lturn__bar_4_Int)) (.cse24 (* 1 hhv_step_lturn__bar_11_Int)) (.cse38 (* .cse17 hhv_step_lturn__bar_2_Int)) (.cse36 (* 1 hhv_step_lturn__bar_1_Int)) (.cse9 (* 1 hhv_step_lturn__bar_6_Int)) (.cse7 (* 1 hhv_step_lturn__bar_10_Int))) (let ((.cse29 (+ 0 .cse7)) (.cse32 (* .cse17 hhv_step_lturn__bar_8_Int)) (.cse6 (+ 0 .cse9)) (.cse5 (* .cse17 hhv_step_lturn__bar_11_Int)) (.cse37 (+ 0 (* .cse17 hhv_step_lturn__bar_1_Int))) (.cse4 (+ 0 .cse36)) (.cse13 (* 1 hhv_step_lturn__bar_9_Int)) (.cse16 (+ 0 (* .cse17 hhv_step_lturn__bar_0_Int))) (.cse23 (+ 0 .cse38)) (.cse34 (+ 0 .cse24)) (.cse10 (+ 0 .cse22)) (.cse12 (- 6)) (.cse30 (+ 0 .cse27)) (.cse18 (- 4)) (.cse0 (+ 0 .cse11)) (.cse26 (* .cse17 hhv_step_lturn__bar_9_Int)) (.cse2 (+ 0 .cse28)) (.cse33 (+ 0 .cse21)) (.cse15 (- 5)) (.cse20 (+ 0 (* 1 hhv_step_lturn__bar_0_Int))) (.cse14 (+ 0 .cse3)) (.cse19 (+ 0 .cse39)) (.cse1 (- 2)) (.cse8 (- 3)) (.cse31 (* .cse17 hhv_step_lturn__bar_6_Int)) (.cse35 (+ 0 .cse25))) (and (>= (+ .cse0 .cse1) 0) (>= (+ .cse2 .cse3 0) 0) (>= (+ .cse4 .cse5 0) 0) (>= (+ .cse6 .cse7 .cse8) 0) (>= (+ .cse4 .cse9 .cse1) 0) (>= (+ .cse10 .cse11 .cse12) 0) (>= (+ .cse10 .cse13 .cse12) 0) (>= (+ .cse14 1) 0) (>= (+ .cse10 .cse9 .cse15) 0) (>= (+ .cse16 .cse13 .cse17) 0) (>= (+ .cse0 .cse13 .cse18) 0) (>= (+ .cse14 .cse13 .cse17) 0) (>= (+ .cse2 .cse13 .cse8) 0) (>= (+ .cse19 .cse13 0) 0) (>= (+ .cse14 .cse9 0) 0) (>= (+ .cse20 .cse21 .cse8) 0) (>= (+ .cse19 .cse22 .cse1) 0) (>= (+ .cse23 .cse24 0) 0) (>= (+ .cse20 .cse25 .cse1) 0) (>= (+ .cse16 .cse21 .cse17) 0) (>= (+ .cse2 .cse21 .cse8) 0) (>= (+ .cse14 .cse11 .cse17) 0) (>= (+ .cse10 .cse26 0) 0) (>= (+ .cse6 .cse17) 0) (>= (+ .cse16 .cse9 0) 0) (>= (+ .cse23 .cse7 .cse17) 0) (>= (+ .cse16 .cse27 .cse17) 0) (>= (+ .cse19 .cse24 1) 0) (>= (+ .cse16 .cse28 0) 0) (>= (+ .cse29 .cse1) 0) (>= (+ .cse6 .cse11 .cse8) 0) (>= (+ .cse20 .cse17) 0) (>= (+ .cse29 .cse13 .cse15) 0) (>= (+ .cse20 .cse7 .cse8) 0) (>= (+ .cse6 .cse21 .cse8) 0) (>= (+ .cse30 .cse3 .cse17) 0) (>= (+ .cse16 .cse7 .cse17) 0) (>= (+ .cse10 .cse24 .cse15) 0) (>= (+ .cse4 .cse3 0) 0) (>= (+ .cse30 .cse25 .cse8) 0) (>= (+ .cse4 .cse13 .cse8) 0) (>= (+ .cse16 .cse22 .cse8) 0) (>= (+ .cse4 .cse31 0) 0) (>= (+ .cse20 .cse24 .cse1) 0) (>= (+ 0 .cse32 .cse13 0) 0) (>= (+ .cse10 .cse7 .cse12) 0) (>= (+ .cse2 .cse25 .cse1) 0) (>= (+ .cse30 .cse9 .cse8) 0) (>= (+ .cse33 .cse1) 0) (>= (+ .cse4 .cse21 .cse8) 0) (>= (+ .cse20 .cse9 .cse1) 0) (>= (+ .cse16 .cse24 0) 0) (>= (+ .cse30 .cse11 .cse18) 0) (>= (+ .cse10 .cse32 0) 0) (>= (+ .cse6 .cse24 .cse1) 0) (>= (+ .cse6 .cse13 .cse8) 0) (>= (+ .cse20 .cse22 .cse15) 0) (>= (+ .cse33 .cse7 .cse18) 0) (>= (+ .cse34 .cse13 .cse8) 0) (>= (+ .cse20 .cse11 .cse8) 0) (>= (+ .cse35 .cse13 .cse8) 0) (>= (+ .cse30 .cse36 .cse8) 0) (>= (+ .cse0 .cse7 .cse15) 0) (>= (+ .cse4 .cse24 .cse1) 0) (>= (+ .cse14 .cse21 .cse17) 0) (>= (+ .cse10 .cse25 .cse15) 0) (>= (+ .cse6 .cse5 0) 0) (>= (+ .cse19 .cse11 0) 0) (>= (+ .cse2 .cse9 .cse1) 0) (>= (+ .cse30 .cse1) 0) (>= (+ .cse33 .cse13 .cse15) 0) (>= (+ .cse2 .cse11 .cse8) 0) (>= (+ .cse19 2) 0) (>= (+ .cse19 .cse21 0) 0) (>= (+ .cse34 .cse7 .cse8) 0) (>= (+ .cse2 .cse24 .cse1) 0) (>= (+ 0 .cse13 .cse1) 0) (>= (+ .cse4 .cse11 .cse8) 0) (>= (+ .cse20 .cse27 .cse8) 0) (>= (+ .cse20 .cse3 0) 0) (>= (+ .cse37 .cse9 0) 0) (>= (+ .cse37 .cse24 0) 0) (>= (+ .cse10 .cse38 .cse17) 0) (>= (+ .cse16 .cse25 0) 0) (>= (+ .cse4 .cse17) 0) (>= (+ .cse4 .cse25 .cse1) 0) (>= (+ .cse30 .cse28 .cse8) 0) (>= (+ .cse10 .cse36 .cse15) 0) (>= (+ .cse30 .cse13 .cse18) 0) (>= (+ .cse16 1) 0) (>= (+ .cse16 .cse11 .cse17) 0) (>= (+ .cse19 .cse3 3) 0) (>= (+ .cse19 .cse28 1) 0) (>= (+ .cse33 .cse24 .cse8) 0) (>= (+ .cse4 .cse7 .cse8) 0) (>= (+ .cse30 .cse7 .cse18) 0) (>= (+ .cse20 .cse13 .cse8) 0) (>= (+ .cse2 .cse17) 0) (>= (+ .cse16 .cse36 0) 0) (>= (+ .cse35 .cse7 .cse8) 0) (>= (+ .cse20 .cse39 1) 0) (>= (+ .cse0 .cse24 .cse8) 0) (>= (+ .cse16 .cse39 3) 0) (>= (+ .cse19 .cse36 1) 0) (>= (+ .cse30 .cse24 .cse8) 0) (>= (+ .cse30 .cse22 .cse12) 0) (>= (+ .cse10 .cse28 .cse15) 0) (>= (+ .cse2 .cse7 .cse8) 0) (>= (+ .cse16 .cse3 2) 0) (>= (+ .cse35 .cse24 .cse1) 0) (>= (+ .cse23 .cse36 0) 0) (>= (+ .cse33 (* .cse17 hhv_step_lturn__bar_10_Int) 0) 0) (>= (+ .cse23 .cse21 .cse17) 0) (>= (+ .cse10 .cse18) 0) (>= (+ .cse23 .cse9 0) 0) (>= (+ .cse14 .cse24 0) 0) (>= (+ .cse35 .cse21 .cse8) 0) (>= (+ .cse19 .cse7 0) 0) (>= (+ .cse19 .cse9 1) 0) (>= (+ .cse10 .cse3 .cse8) 0) (>= (+ .cse34 .cse17) 0) (>= (+ .cse10 .cse21 .cse12) 0) (>= (+ .cse30 .cse21 .cse18) 0) (>= (+ .cse0 .cse26 0) 0) (>= (+ .cse2 .cse36 .cse1) 0) (>= (+ .cse20 .cse36 .cse1) 0) (>= (+ .cse33 .cse11 .cse15) 0) (>= (+ .cse20 .cse28 .cse1) 0) (>= (+ .cse14 .cse7 .cse17) 0) (>= (+ .cse19 .cse25 1) 0) (>= (+ .cse35 .cse9 .cse1) 0) (>= (+ 0 (* .cse17 hhv_step_lturn__bar_7_Int) .cse7 0) 0) (>= (+ .cse35 .cse11 .cse8) 0) (>= (+ 0 .cse31 .cse24 0) 0) (>= (+ .cse35 .cse17) 0)))))) ~~> (step_lturn__bar), (and lturn([hhv_combined_lturn_0_Int, hhv_combined_lturn_1_Int, hhv_combined_lturn_2_Int, hhv_combined_lturn_3_Int, hhv_combined_lturn_4_Int, hhv_combined_lturn_5_Int, hhv_combined_lturn_6_Int, hhv_combined_lturn_7_Int, hhv_combined_lturn_8_Int, hhv_combined_lturn_9_Int, hhv_combined_lturn_10_Int, hhv_combined_lturn_11_Int, hhv_combined_lturn_12_Int])) ^^ (true) ~~> (combined_lturn)[(true) ^^ ((let ((.cse9 (- 1))) (let ((.cse20 (* 1 hhv_lturn_8_Int)) (.cse8 (* .cse9 hhv_lturn_2_Int)) (.cse16 (* 1 hhv_lturn_6_Int)) (.cse29 (* 1 hhv_lturn_5_Int)) (.cse27 (* 1 hhv_lturn_1_Int)) (.cse34 (* .cse9 hhv_lturn_3_Int)) (.cse7 (* 1 hhv_lturn_2_Int)) (.cse35 (* 1 hhv_lturn_3_Int)) (.cse24 (* 1 hhv_lturn_7_Int)) (.cse25 (* 1 hhv_lturn_11_Int)) (.cse33 (* 1 hhv_lturn_4_Int)) (.cse18 (* .cse9 hhv_lturn_5_Int)) (.cse3 (* 1 hhv_lturn_10_Int))) (let ((.cse14 (* .cse9 hhv_lturn_7_Int)) (.cse0 (+ 0 .cse3)) (.cse15 (+ 0 .cse18)) (.cse5 (+ 0 .cse33)) (.cse28 (- 6)) (.cse31 (+ 0 .cse25)) (.cse22 (+ 0 .cse24)) (.cse6 (+ 0 .cse35)) (.cse17 (+ 0 (* 1 hhv_lturn_0_Int))) (.cse21 (- 5)) (.cse32 (+ 0 .cse7)) (.cse23 (+ 0 .cse34)) (.cse12 (- 3)) (.cse10 (+ 0 .cse27)) (.cse4 (- 4)) (.cse11 (+ 0 .cse29)) (.cse19 (+ 0 .cse16)) (.cse26 (+ 0 (* .cse9 hhv_lturn_0_Int))) (.cse13 (* 1 hhv_lturn_9_Int)) (.cse30 (+ 0 .cse8)) (.cse2 (+ 0 .cse20)) (.cse1 (- 2))) (and (>= (+ .cse0 .cse1) 0) (>= (+ .cse2 .cse3 .cse4) 0) (>= (+ .cse5 .cse4) 0) (>= (+ .cse6 .cse7 .cse4) 0) (>= (+ .cse5 .cse8 .cse9) 0) (>= (+ .cse10 .cse1) 0) (>= (+ .cse11 .cse3 .cse12) 0) (>= (+ .cse6 .cse13 .cse4) 0) (>= (+ .cse10 .cse14 1) 0) (>= (+ .cse15 .cse16 .cse9) 0) (>= (+ .cse17 .cse18 0) 0) (>= (+ .cse19 .cse20 .cse21) 0) (>= (+ .cse22 .cse13 .cse21) 0) (>= (+ .cse23 .cse3 0) 0) (>= (+ .cse17 .cse24 .cse4) 0) (>= (+ .cse23 .cse13 0) 0) (>= (+ .cse19 .cse14 1) 0) (>= (+ .cse5 .cse25 .cse21) 0) (>= (+ .cse5 (* .cse9 hhv_lturn_9_Int) 0) 0) (>= (+ .cse26 .cse27 .cse9) 0) (>= (+ .cse5 .cse13 .cse28) 0) (>= (+ .cse10 .cse24 .cse21) 0) (>= (+ .cse10 (* .cse9 hhv_lturn_6_Int) 0) 0) (>= (+ .cse23 .cse25 1) 0) (>= (+ .cse26 .cse29 0) 0) (>= (+ .cse6 .cse20 .cse4) 0) (>= (+ .cse30 .cse24 .cse9) 0) (>= (+ .cse15 1) 0) (>= (+ .cse31 .cse13 .cse12) 0) (>= (+ .cse23 .cse7 0) 0) (>= (+ .cse10 .cse29 .cse12) 0) (>= (+ .cse19 .cse3 .cse4) 0) (>= (+ .cse26 .cse7 .cse9) 0) (>= (+ .cse11 .cse20 .cse12) 0) (>= (+ .cse32 .cse3 .cse4) 0) (>= (+ .cse5 .cse14 0) 0) (>= (+ .cse26 .cse3 .cse9) 0) (>= (+ .cse17 .cse3 .cse12) 0) (>= (+ .cse23 .cse16 0) 0) (>= (+ .cse15 .cse25 0) 0) (>= (+ .cse26 .cse25 0) 0) (>= (+ .cse22 .cse3 .cse21) 0) (>= (+ .cse5 .cse3 .cse28) 0) (>= (+ .cse6 .cse3 .cse4) 0) (>= (+ .cse17 .cse27 .cse12) 0) (>= (+ .cse26 .cse16 .cse9) 0) (>= (+ 0 (* .cse9 hhv_lturn_1_Int) .cse16 0) 0) (>= (+ .cse11 .cse16 .cse12) 0) (>= (+ .cse2 .cse13 .cse4) 0) (>= (+ .cse10 .cse18 .cse9) 0) (>= (+ .cse5 .cse16 .cse28) 0) (>= (+ .cse23 .cse29 1) 0) (>= (+ 0 .cse13 .cse1) 0) (>= (+ .cse19 .cse24 .cse21) 0) (>= (+ .cse11 .cse13 .cse12) 0) (>= (+ .cse30 .cse27 0) 0) (>= (+ .cse32 .cse24 .cse21) 0) (>= (+ .cse22 .cse20 .cse21) 0) (>= (+ .cse23 .cse18 3) 0) (>= (+ .cse10 .cse13 .cse21) 0) (>= (+ .cse5 .cse24 (- 7)) 0) (>= (+ .cse6 .cse33 .cse28) 0) (>= (+ .cse10 .cse25 .cse12) 0) (>= (+ .cse6 .cse25 .cse12) 0) (>= (+ .cse15 .cse3 .cse9) 0) (>= (+ .cse2 .cse25 .cse12) 0) (>= (+ .cse17 .cse7 .cse12) 0) (>= (+ .cse6 .cse18 .cse9) 0) (>= (+ .cse17 .cse25 .cse1) 0) (>= (+ .cse32 .cse29 .cse12) 0) (>= (+ .cse26 .cse24 .cse1) 0) (>= (+ .cse5 .cse18 .cse12) 0) (>= (+ .cse23 .cse20 0) 0) (>= (+ .cse32 .cse27 .cse4) 0) (>= (+ .cse17 .cse9) 0) (>= (+ .cse17 .cse34 1) 0) (>= (+ .cse5 .cse29 .cse21) 0) (>= (+ .cse10 .cse16 .cse4) 0) (>= (+ .cse26 .cse18 2) 0) (>= (+ .cse31 .cse3 .cse12) 0) (>= (+ .cse15 .cse20 .cse9) 0) (>= (+ .cse5 .cse27 .cse28) 0) (>= (+ .cse32 .cse1) 0) (>= (+ .cse26 .cse20 .cse9) 0) (>= (+ .cse22 .cse25 .cse4) 0) (>= (+ .cse17 .cse16 .cse12) 0) (>= (+ .cse0 .cse13 .cse21) 0) (>= (+ .cse26 .cse33 .cse12) 0) (>= (+ .cse32 .cse16 .cse4) 0) (>= (+ .cse6 .cse27 .cse4) 0) (>= (+ .cse5 (* .cse9 hhv_lturn_8_Int) 0) 0) (>= (+ .cse11 .cse25 .cse1) 0) (>= (+ .cse26 .cse34 3) 0) (>= (+ .cse32 .cse25 .cse12) 0) (>= (+ .cse5 .cse7 .cse28) 0) (>= (+ .cse15 .cse24 .cse1) 0) (>= (+ .cse23 .cse27 0) 0) (>= (+ .cse6 .cse16 .cse4) 0) (>= (+ .cse26 1) 0) (>= (+ .cse17 .cse13 .cse12) 0) (>= (+ .cse23 .cse24 .cse9) 0) (>= (+ .cse17 .cse20 .cse12) 0) (>= (+ .cse15 .cse13 .cse9) 0) (>= (+ .cse5 .cse20 .cse28) 0) (>= (+ .cse31 .cse9) 0) (>= (+ .cse26 .cse35 .cse9) 0) (>= (+ .cse32 .cse13 .cse4) 0) (>= (+ .cse6 .cse29 .cse12) 0) (>= (+ .cse11 .cse24 .cse4) 0) (>= (+ .cse22 .cse12) 0) (>= (+ .cse6 .cse24 .cse21) 0) (>= (+ .cse32 .cse18 .cse9) 0) (>= (+ .cse10 .cse20 .cse21) 0) (>= (+ .cse6 .cse1) 0) (>= (+ .cse19 .cse13 .cse21) 0) (>= (+ .cse23 .cse33 .cse1) 0) (>= (+ .cse17 .cse35 .cse12) 0) (>= (+ .cse17 .cse29 .cse1) 0) (>= (+ .cse17 .cse33 .cse21) 0) (>= (+ .cse32 .cse20 .cse4) 0) (>= (+ .cse23 2) 0) (>= (+ .cse19 .cse25 .cse12) 0) (>= (+ .cse10 .cse3 .cse4) 0) (>= (+ .cse11 .cse9) 0) (>= (+ .cse19 .cse1) 0) (>= (+ .cse26 .cse13 .cse9) 0) (>= (+ .cse30 .cse16 0) 0) (>= (+ .cse2 .cse1) 0)))))) ~~> (lturn)]] [2018-06-21 07:01:23,347 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@3072823c and model type null, skipping insertion in model container [2018-06-21 07:01:23,348 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 07:01:23,349 INFO L168 Benchmark]: Toolchain (without parser) took 1716.46 ms. Allocated memory was 308.3 MB in the beginning and 321.9 MB in the end (delta: 13.6 MB). Free memory was 252.9 MB in the beginning and 194.4 MB in the end (delta: 58.5 MB). Peak memory consumption was 72.2 MB. Max. memory is 3.6 GB. [2018-06-21 07:01:23,351 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 308.3 MB. Free memory is still 275.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 07:01:23,351 INFO L168 Benchmark]: TreeAutomizer took 1708.94 ms. Allocated memory was 308.3 MB in the beginning and 321.9 MB in the end (delta: 13.6 MB). Free memory was 252.9 MB in the beginning and 194.4 MB in the end (delta: 58.5 MB). Peak memory consumption was 72.2 MB. Max. memory is 3.6 GB. [2018-06-21 07:01:23,354 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 308.3 MB. Free memory is still 275.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 1708.94 ms. Allocated memory was 308.3 MB in the beginning and 321.9 MB in the end (delta: 13.6 MB). Free memory was 252.9 MB in the beginning and 194.4 MB in the end (delta: 58.5 MB). Peak memory consumption was 72.2 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/giftwrapping.26.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_07-01-23-362.csv Received shutdown request...