TSTP Solution File: PUZ061+1 by Goeland---1.0.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Goeland---1.0.0
% Problem  : PUZ061+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : goeland -dmt -presko -proof %s

% Computer : n026.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun Sep 18 14:00:57 EDT 2022

% Result   : Theorem 1.20s 0.80s
% Output   : Proof 1.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem    : PUZ061+1 : TPTP v8.1.0. Released v3.1.0.
% 0.10/0.12  % Command    : goeland -dmt -presko -proof %s
% 0.12/0.33  % Computer : n026.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Fri Sep  2 18:57:38 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.12/0.34  [DMT] DMT loaded with preskolemization
% 0.12/0.34  [EQ] equality loaded.
% 0.12/0.34  [0.000048s][1][MAIN] Problem : theBenchmark.p
% 0.12/0.34  Start search
% 0.12/0.34  nb_step : 1 - limit : 8
% 0.12/0.34  Launch Gotab with destructive = true
% 1.20/0.79  % SZS output start Proof for theBenchmark.p
% 1.20/0.80  [0] DELTA_NOT_FORALL : ~! [Peanuts8_8, John9_9, Bill10_10, Sue11_11, Apples12_12, Chicken13_13] :  ((((((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, Chicken13_13)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(John9_9, X16_16)))) & food(Apples12_12)) & food(Chicken13_13)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(Bill10_10, Peanuts8_8)) & alive(Bill10_10)) & ! [X19_19] :  ((eats(Bill10_10, X19_19) => eats(Sue11_11, X19_19)))) & ! [Y20_20] :  ((alive(Y20_20) => ! [X21_21] :  (not_killed_by(Y20_20, X21_21))))) => likes(John9_9, Peanuts8_8)))
% 1.20/0.80  	-> [1] ~(((((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)) & alive(skolem_Bill1010)) & ! [X19_19] :  ((eats(skolem_Bill1010, X19_19) => eats(skolem_Sue1111, X19_19)))) & ! [Y20_20] :  ((alive(Y20_20) => ! [X21_21] :  (not_killed_by(Y20_20, X21_21))))) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  
% 1.20/0.80  [1] ALPHA_NOT_IMPLY : ~(((((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)) & alive(skolem_Bill1010)) & ! [X19_19] :  ((eats(skolem_Bill1010, X19_19) => eats(skolem_Sue1111, X19_19)))) & ! [Y20_20] :  ((alive(Y20_20) => ! [X21_21] :  (not_killed_by(Y20_20, X21_21))))) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  	-> [2] ((((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)) & alive(skolem_Bill1010)) & ! [X19_19] :  ((eats(skolem_Bill1010, X19_19) => eats(skolem_Sue1111, X19_19)))) & ! [Y20_20] :  ((alive(Y20_20) => ! [X21_21] :  (not_killed_by(Y20_20, X21_21))))), ~likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [2] ALPHA_AND : ((((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)) & alive(skolem_Bill1010)) & ! [X19_19] :  ((eats(skolem_Bill1010, X19_19) => eats(skolem_Sue1111, X19_19)))) & ! [Y20_20] :  ((alive(Y20_20) => ! [X21_21] :  (not_killed_by(Y20_20, X21_21)))))
% 1.20/0.80  	-> [3] (((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)) & alive(skolem_Bill1010)) & ! [X19_19] :  ((eats(skolem_Bill1010, X19_19) => eats(skolem_Sue1111, X19_19)))), ! [Y20_20] :  ((alive(Y20_20) => ! [X21_21] :  (not_killed_by(Y20_20, X21_21))))
% 1.20/0.80  
% 1.20/0.80  [3] ALPHA_AND : (((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)) & alive(skolem_Bill1010)) & ! [X19_19] :  ((eats(skolem_Bill1010, X19_19) => eats(skolem_Sue1111, X19_19))))
% 1.20/0.80  	-> [4] ((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)) & alive(skolem_Bill1010)), ! [X19_19] :  ((eats(skolem_Bill1010, X19_19) => eats(skolem_Sue1111, X19_19)))
% 1.20/0.80  
% 1.20/0.80  [4] ALPHA_AND : ((((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)) & alive(skolem_Bill1010))
% 1.20/0.80  	-> [5] (((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88)), alive(skolem_Bill1010)
% 1.20/0.80  
% 1.20/0.80  [5] ALPHA_AND : (((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))) & eats(skolem_Bill1010, skolem_Peanuts88))
% 1.20/0.80  	-> [6] ((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))), eats(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [6] ALPHA_AND : ((((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)) & ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17))))
% 1.20/0.80  	-> [7] (((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313)), ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))
% 1.20/0.80  
% 1.20/0.80  [7] ALPHA_AND : (((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)) & food(skolem_Chicken1313))
% 1.20/0.80  	-> [8] ((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212)), food(skolem_Chicken1313)
% 1.20/0.80  
% 1.20/0.80  [8] ALPHA_AND : ((! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))) & food(skolem_Apples1212))
% 1.20/0.80  	-> [9] (! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))), food(skolem_Apples1212)
% 1.20/0.80  
% 1.20/0.80  [9] ALPHA_AND : (! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))) & ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16))))
% 1.20/0.80  	-> [10] ! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14))), ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))
% 1.20/0.80  
% 1.20/0.80  [10] GAMMA_FORALL : ! [Y20_20] :  ((alive(Y20_20) => ! [X21_21] :  (not_killed_by(Y20_20, X21_21))))
% 1.20/0.80  	-> [11] (alive(skolem_Bill1010) => ! [X21_21] :  (not_killed_by(skolem_Bill1010, X21_21)))
% 1.20/0.80  
% 1.20/0.80  [11] BETA_IMPLY : (alive(skolem_Bill1010) => ! [X21_21] :  (not_killed_by(skolem_Bill1010, X21_21)))
% 1.20/0.80  	-> [12] ~alive(skolem_Bill1010)
% 1.20/0.80  	-> [13] ! [X21_21] :  (not_killed_by(skolem_Bill1010, X21_21))
% 1.20/0.80  
% 1.20/0.80  [12] CLOSURE : ~alive(skolem_Bill1010)
% 1.20/0.80  
% 1.20/0.80  [14] BETA_IMPLY : (eats(skolem_Bill1010, skolem_Peanuts88) => eats(skolem_Sue1111, skolem_Peanuts88))
% 1.20/0.80  	-> [160] ~eats(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  	-> [161] eats(skolem_Sue1111, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [160] CLOSURE : ~eats(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [161] GAMMA_FORALL : ! [X17_17] :  ((? [Y18_18] :  ((eats(Y18_18, X17_17) & not_killed_by(Y18_18, X17_17))) => food(X17_17)))
% 1.20/0.80  	-> [162] (? [Y18_18] :  ((eats(Y18_18, skolem_Peanuts88) & not_killed_by(Y18_18, skolem_Peanuts88))) => food(skolem_Peanuts88))
% 1.20/0.80  
% 1.20/0.80  [162] BETA_IMPLY : (? [Y18_18] :  ((eats(Y18_18, skolem_Peanuts88) & not_killed_by(Y18_18, skolem_Peanuts88))) => food(skolem_Peanuts88))
% 1.20/0.80  	-> [163] ~? [Y18_18] :  ((eats(Y18_18, skolem_Peanuts88) & not_killed_by(Y18_18, skolem_Peanuts88)))
% 1.20/0.80  	-> [164] food(skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [164] GAMMA_FORALL : ! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14)))
% 1.20/0.80  	-> [170] ((alive(skolem_John99) & eats(skolem_John99, skolem_Chicken1313)) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  
% 1.20/0.80  [170] BETA_IMPLY : ((alive(skolem_John99) & eats(skolem_John99, skolem_Chicken1313)) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  	-> [171] ~(alive(skolem_John99) & eats(skolem_John99, skolem_Chicken1313))
% 1.20/0.80  	-> [172] likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [172] CLOSURE : likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [171] BETA_NOT_AND : ~(alive(skolem_John99) & eats(skolem_John99, skolem_Chicken1313))
% 1.20/0.80  	-> [185] ~alive(skolem_John99)
% 1.20/0.80  	-> [186] ~eats(skolem_John99, skolem_Chicken1313)
% 1.20/0.80  
% 1.20/0.80  [185] GAMMA_FORALL : ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))
% 1.20/0.80  	-> [187] (food(skolem_Peanuts88) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  
% 1.20/0.80  [187] BETA_IMPLY : (food(skolem_Peanuts88) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  	-> [188] ~food(skolem_Peanuts88)
% 1.20/0.80  	-> [189] likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [189] CLOSURE : likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [188] CLOSURE : ~food(skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [186] GAMMA_FORALL : ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))
% 1.20/0.80  	-> [190] (food(skolem_Peanuts88) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  
% 1.20/0.80  [190] BETA_IMPLY : (food(skolem_Peanuts88) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  	-> [191] ~food(skolem_Peanuts88)
% 1.20/0.80  	-> [192] likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [192] CLOSURE : likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [191] CLOSURE : ~food(skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [163] GAMMA_FORALL : ! [X14_14, Y15_15] :  (((alive(Y15_15) & eats(Y15_15, skolem_Chicken1313)) => likes(Y15_15, X14_14)))
% 1.20/0.80  	-> [165] ((alive(skolem_John99) & eats(skolem_John99, skolem_Chicken1313)) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  
% 1.20/0.80  [165] BETA_IMPLY : ((alive(skolem_John99) & eats(skolem_John99, skolem_Chicken1313)) => likes(skolem_John99, skolem_Peanuts88))
% 1.20/0.80  	-> [166] ~(alive(skolem_John99) & eats(skolem_John99, skolem_Chicken1313))
% 1.20/0.80  	-> [167] likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [167] CLOSURE : likes(skolem_John99, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [166] BETA_NOT_AND : ~(alive(skolem_John99) & eats(skolem_John99, skolem_Chicken1313))
% 1.20/0.80  	-> [193] ~alive(skolem_John99)
% 1.20/0.80  	-> [194] ~eats(skolem_John99, skolem_Chicken1313)
% 1.20/0.80  
% 1.20/0.80  [193] GAMMA_FORALL : ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))
% 1.20/0.80  	-> [195] (food(skolem_Chicken1313) => likes(skolem_John99, skolem_Chicken1313))
% 1.20/0.80  
% 1.20/0.80  [195] BETA_IMPLY : (food(skolem_Chicken1313) => likes(skolem_John99, skolem_Chicken1313))
% 1.20/0.80  	-> [197] ~food(skolem_Chicken1313)
% 1.20/0.80  	-> [198] likes(skolem_John99, skolem_Chicken1313)
% 1.20/0.80  
% 1.20/0.80  [197] CLOSURE : ~food(skolem_Chicken1313)
% 1.20/0.80  
% 1.20/0.80  [198] GAMMA_FORALL : ! [X21_21] :  (not_killed_by(skolem_Bill1010, X21_21))
% 1.20/0.80  	-> [201] not_killed_by(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [201] GAMMA_NOT_EXISTS : ~? [Y18_18] :  ((eats(Y18_18, skolem_Peanuts88) & not_killed_by(Y18_18, skolem_Peanuts88)))
% 1.20/0.80  	-> [203] ~(eats(skolem_Bill1010, skolem_Peanuts88) & not_killed_by(skolem_Bill1010, skolem_Peanuts88))
% 1.20/0.80  
% 1.20/0.80  [203] BETA_NOT_AND : ~(eats(skolem_Bill1010, skolem_Peanuts88) & not_killed_by(skolem_Bill1010, skolem_Peanuts88))
% 1.20/0.80  	-> [205] ~eats(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  	-> [206] ~not_killed_by(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [205] CLOSURE : ~eats(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [206] CLOSURE : ~not_killed_by(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [194] GAMMA_FORALL : ! [X16_16] :  ((food(X16_16) => likes(skolem_John99, X16_16)))
% 1.20/0.80  	-> [196] (food(skolem_Chicken1313) => likes(skolem_John99, skolem_Chicken1313))
% 1.20/0.80  
% 1.20/0.80  [196] BETA_IMPLY : (food(skolem_Chicken1313) => likes(skolem_John99, skolem_Chicken1313))
% 1.20/0.80  	-> [199] ~food(skolem_Chicken1313)
% 1.20/0.80  	-> [200] likes(skolem_John99, skolem_Chicken1313)
% 1.20/0.80  
% 1.20/0.80  [199] CLOSURE : ~food(skolem_Chicken1313)
% 1.20/0.80  
% 1.20/0.80  [200] GAMMA_FORALL : ! [X21_21] :  (not_killed_by(skolem_Bill1010, X21_21))
% 1.20/0.80  	-> [202] not_killed_by(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [202] GAMMA_NOT_EXISTS : ~? [Y18_18] :  ((eats(Y18_18, skolem_Peanuts88) & not_killed_by(Y18_18, skolem_Peanuts88)))
% 1.20/0.80  	-> [204] ~(eats(skolem_Bill1010, skolem_Peanuts88) & not_killed_by(skolem_Bill1010, skolem_Peanuts88))
% 1.20/0.80  
% 1.20/0.80  [204] BETA_NOT_AND : ~(eats(skolem_Bill1010, skolem_Peanuts88) & not_killed_by(skolem_Bill1010, skolem_Peanuts88))
% 1.20/0.80  	-> [207] ~eats(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  	-> [208] ~not_killed_by(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [208] CLOSURE : ~not_killed_by(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  [207] CLOSURE : ~eats(skolem_Bill1010, skolem_Peanuts88)
% 1.20/0.80  
% 1.20/0.80  % SZS output end Proof for theBenchmark.p
% 1.20/0.80  [0.461954s][1][Res] 2746 goroutines created
% 1.20/0.80  ==== Result ====
% 1.20/0.80  [0.462023s][1][Res] VALID
% 1.20/0.80  % SZS status Theorem for theBenchmark.p
%------------------------------------------------------------------------------