TSTP Solution File: LAT021-1 by MaedMax---1.4

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%------------------------------------------------------------------------------
% File     : MaedMax---1.4
% Problem  : LAT021-1 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp
% Command  : run_maedmax %d %s

% Computer : n005.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 : Tue Jul 26 07:05:24 EDT 2022

% Result   : Unsatisfiable 25.01s 25.20s
% Output   : CNFRefutation 25.01s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   57 (  57 unt;   0 nHn;   9 RR)
%            Number of literals    :   57 (  56 equ;   7 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :  117 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
    X = join(X,X),
    file('/tmp/MaedMax_16617') ).

cnf(eq_1,axiom,
    meet(X,Y) = meet(Y,X),
    file('/tmp/MaedMax_16617') ).

cnf(eq_2,axiom,
    join(X,Y) = join(Y,X),
    file('/tmp/MaedMax_16617') ).

cnf(eq_3,axiom,
    meet(X,meet(Y,Z)) = meet(meet(X,Y),Z),
    file('/tmp/MaedMax_16617') ).

cnf(eq_4,axiom,
    join(X,join(Y,Z)) = join(join(X,Y),Z),
    file('/tmp/MaedMax_16617') ).

cnf(eq_5,axiom,
    meet(X,join(Y,Z)) = join(meet(X,join(Y,Z)),meet(X,Y)),
    file('/tmp/MaedMax_16617') ).

cnf(eq_6,axiom,
    meet(join(X,meet(Y,Z)),join(X,Y)) = join(X,meet(Y,Z)),
    file('/tmp/MaedMax_16617') ).

cnf(eq_7,axiom,
    join(X,meet(Y,Z)) = join(join(X,meet(Y,Z)),meet(join(X,Y),Z)),
    file('/tmp/MaedMax_16617') ).

cnf(eq_8,negated_conjecture,
    meet(a,join(b,c)) != join(meet(a,b),meet(a,c)),
    file('/tmp/MaedMax_16617') ).

cnf(eq_9,plain,
    join(X,meet(Y,Z)) = join(X,join(meet(Y,Z),meet(join(X,Y),Z))),
    inference(rw,[status(thm)],[eq_7,eq_4]) ).

cnf(eq_10,negated_conjecture,
    meet(a,join(c,b)) != join(meet(c,a),meet(b,a)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_8,eq_2]),eq_1]),eq_1]),eq_2]) ).

cnf(eq_11,plain,
    meet(join(meet(x101,x102),X),join(X,x101)) = join(X,meet(x101,x102)),
    inference(cp,[status(thm)],[eq_2,eq_6]) ).

cnf(eq_12,plain,
    meet(meet(x101,x102),join(meet(x101,x102),x101)) = join(meet(x101,x102),meet(x101,x102)),
    inference(cp,[status(thm)],[eq_0,eq_6]) ).

cnf(eq_13,plain,
    meet(join(x100,meet(X,Y)),join(x100,Y)) = join(x100,meet(Y,X)),
    inference(cp,[status(thm)],[eq_1,eq_6]) ).

cnf(eq_14,plain,
    meet(join(X,meet(X,x102)),X) = join(X,meet(X,x102)),
    inference(cp,[status(thm)],[eq_0,eq_6]) ).

cnf(eq_15,plain,
    join(meet(x100,join(Y,X)),meet(x100,X)) = meet(x100,join(X,Y)),
    inference(cp,[status(thm)],[eq_2,eq_5]) ).

cnf(eq_16,plain,
    join(meet(Y,join(X,x102)),meet(X,Y)) = meet(Y,join(X,x102)),
    inference(cp,[status(thm)],[eq_1,eq_5]) ).

cnf(eq_17,plain,
    join(join(Y,X),x102) = join(X,join(Y,x102)),
    inference(cp,[status(thm)],[eq_2,eq_4]) ).

cnf(eq_18,plain,
    join(x100,X) = join(X,join(x100,X)),
    inference(cp,[status(thm)],[eq_0,eq_19]) ).

cnf(eq_19,plain,
    join(X,join(Y,Z)) = join(Y,join(X,Z)),
    inference(rw,[status(thm)],[eq_17,eq_4]) ).

cnf(eq_20,plain,
    join(X,Y) = join(Y,join(X,Y)),
    eq_18 ).

cnf(eq_21,plain,
    meet(X,Y) = meet(X,meet(Y,join(X,meet(X,Y)))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_12,eq_2]),eq_3]),eq_0]) ).

cnf(eq_22,plain,
    meet(X,join(Y,Z)) = join(meet(X,Y),meet(X,join(Z,Y))),
    inference(rw,[status(thm)],[eq_15,eq_2]) ).

cnf(eq_23,plain,
    meet(X,join(Y,Z)) = join(meet(Y,X),meet(X,join(Y,Z))),
    inference(rw,[status(thm)],[eq_16,eq_2]) ).

cnf(eq_24,plain,
    meet(join(X,Y),join(X,meet(Z,Y))) = join(X,meet(Y,Z)),
    inference(rw,[status(thm)],[eq_13,eq_1]) ).

cnf(eq_25,plain,
    meet(X,join(X,meet(X,Y))) = join(X,meet(X,Y)),
    inference(rw,[status(thm)],[eq_14,eq_1]) ).

cnf(eq_26,plain,
    join(meet(x100,join(X,Y)),meet(x100,Y)) = meet(x100,join(Y,join(X,Y))),
    inference(cp,[status(thm)],[eq_20,eq_5]) ).

cnf(eq_27,plain,
    meet(meet(x101,join(Y,meet(Y,x101))),Y) = meet(Y,x101),
    inference(cp,[status(thm)],[eq_1,eq_21]) ).

cnf(eq_28,plain,
    meet(X,Y) = meet(Y,join(X,meet(X,Y))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_27,eq_3]),eq_1]),eq_25]) ).

cnf(eq_29,plain,
    meet(X,join(Y,meet(X,Y))) = meet(Y,X),
    inference(cp,[status(thm)],[eq_1,eq_28]) ).

cnf(eq_30,plain,
    meet(X,join(Y,Z)) = join(meet(X,Z),meet(X,join(Y,Z))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_26,eq_2]),eq_20]) ).

cnf(eq_31,plain,
    meet(X,Y) = meet(Y,join(X,meet(Y,X))),
    eq_29 ).

cnf(eq_32,plain,
    meet(join(x100,meet(X,Y)),join(x100,Y)) = join(x100,meet(Y,join(X,meet(Y,X)))),
    inference(cp,[status(thm)],[eq_31,eq_6]) ).

cnf(eq_33,plain,
    meet(X,join(Y,Z)) = join(meet(X,join(Y,Z)),meet(Y,X)),
    inference(cp,[status(thm)],[eq_23,eq_2]) ).

cnf(eq_34,plain,
    join(meet(x100,Y),meet(join(x100,x102),Y)) = meet(Y,join(x100,x102)),
    inference(cp,[status(thm)],[eq_1,eq_23]) ).

cnf(eq_35,plain,
    meet(X,join(Y,Z)) = join(meet(Y,X),meet(join(Y,Z),X)),
    eq_34 ).

cnf(eq_36,plain,
    meet(X,join(Y,Z)) = meet(X,join(Z,Y)),
    inference(rw,[status(thm)],[eq_30,eq_22]) ).

cnf(eq_37,plain,
    meet(X,join(Y,Z)) = meet(join(Z,Y),X),
    inference(cp,[status(thm)],[eq_36,eq_1]) ).

cnf(eq_38,plain,
    join(X,meet(Y,Z)) = join(X,meet(Z,Y)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_32,eq_1]),eq_24]),eq_31]) ).

cnf(eq_39,plain,
    join(X,meet(Y,Z)) = join(meet(Z,Y),X),
    inference(cp,[status(thm)],[eq_38,eq_2]) ).

cnf(eq_40,plain,
    meet(X,join(Y,Z)) = join(meet(join(Y,Z),X),meet(X,Y)),
    inference(cp,[status(thm)],[eq_35,eq_39]) ).

cnf(eq_41,plain,
    join(Z,join(meet(Y,X),meet(X,join(Y,Z)))) = join(Z,meet(Y,X)),
    inference(cp,[status(thm)],[eq_37,eq_9]) ).

cnf(eq_42,plain,
    join(X,meet(Y,Z)) = join(X,meet(Z,join(Y,X))),
    inference(rw,[status(thm)],[eq_41,eq_23]) ).

cnf(eq_43,plain,
    meet(join(meet(X,Y),Z),join(Z,X)) = join(Z,meet(X,Y)),
    eq_11 ).

cnf(eq_44,negated_conjecture,
    join(meet(join(c,b),a),meet(a,c)) != join(meet(c,a),meet(b,a)),
    inference(cp,[status(thm)],[eq_40,eq_10]) ).

cnf(eq_45,negated_conjecture,
    join(meet(a,c),meet(a,join(b,c))) != join(meet(b,a),meet(a,c)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_44,eq_2]),eq_1]),eq_2]),eq_1]),eq_2]) ).

cnf(eq_46,negated_conjecture,
    join(meet(a,b),meet(a,c)) != join(meet(a,c),meet(a,join(b,c))),
    inference(cp,[status(thm)],[eq_1,eq_45]) ).

cnf(eq_47,plain,
    meet(meet(X,join(Y,Z)),join(meet(X,join(Y,Z)),Y)) = join(meet(X,join(Y,Z)),meet(Y,X)),
    inference(cp,[status(thm)],[eq_23,eq_43]) ).

cnf(eq_48,plain,
    join(X,meet(Z,join(Y,X))) = join(meet(Y,Z),X),
    inference(cp,[status(thm)],[eq_42,eq_2]) ).

cnf(eq_49,plain,
    join(X,meet(Y,join(Z,X))) = join(meet(Z,Y),X),
    eq_48 ).

cnf(eq_50,plain,
    join(Y,meet(x101,join(Y,X))) = join(meet(X,x101),Y),
    inference(cp,[status(thm)],[eq_2,eq_49]) ).

cnf(eq_51,plain,
    join(X,meet(Y,join(X,Z))) = join(meet(Z,Y),X),
    eq_50 ).

cnf(eq_52,plain,
    join(X,meet(Y,join(X,Z))) = join(X,meet(Y,Z)),
    inference(cp,[status(thm)],[eq_51,eq_39]) ).

cnf(eq_53,plain,
    meet(X,join(Y,Z)) = meet(X,join(Y,meet(Z,X))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_47,eq_2]),eq_52]),eq_3]),eq_24]),eq_33]) ).

cnf(eq_54,negated_conjecture,
    join(meet(a,c),meet(a,join(b,meet(c,a)))) != join(meet(a,b),meet(a,c)),
    inference(cp,[status(thm)],[eq_53,eq_46]) ).

cnf(eq_55,negated_conjecture,
    join(meet(a,b),meet(a,c)) != join(meet(a,b),meet(a,c)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_54,eq_1]),eq_42]),eq_1]),eq_2]) ).

cnf(bot,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[eq_55]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : LAT021-1 : TPTP v8.1.0. Released v2.2.0.
% 0.06/0.13  % Command  : run_maedmax %d %s
% 0.14/0.34  % Computer : n005.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Tue Jul 26 05:08:50 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 25.01/25.20  % SZS status Unsatisfiable
% 25.01/25.20  % SZS output start CNFRefutation for /tmp/MaedMax_16617
% See solution above
% 25.01/25.20  
%------------------------------------------------------------------------------