TSTP Solution File: LAT008-1 by MaedMax---1.4

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%------------------------------------------------------------------------------
% File     : MaedMax---1.4
% Problem  : LAT008-1 : 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 07:05:23 EDT 2022

% Result   : Unsatisfiable 0.50s 0.70s
% Output   : CNFRefutation 0.50s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    3
% Syntax   : Number of clauses     :   35 (  35 unt;   0 nHn;   5 RR)
%            Number of literals    :   35 (  34 equ;   4 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    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   63 (   7 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
    X = meet(X,join(X,Y)),
    file('/tmp/MaedMax_27508') ).

cnf(eq_1,axiom,
    join(meet(X,Y),meet(Z,Y)) = meet(Y,join(Z,X)),
    file('/tmp/MaedMax_27508') ).

cnf(eq_2,negated_conjecture,
    join(a,meet(a,b)) != a,
    file('/tmp/MaedMax_27508') ).

cnf(eq_3,plain,
    join(X,meet(x102,join(X,Y))) = meet(join(X,Y),join(x102,X)),
    inference(cp,[status(thm)],[eq_0,eq_1]) ).

cnf(eq_4,plain,
    join(meet(x100,join(X,Y)),X) = meet(join(X,Y),join(X,x100)),
    inference(cp,[status(thm)],[eq_0,eq_1]) ).

cnf(eq_5,plain,
    meet(meet(X,Y),meet(Y,join(Z,X))) = meet(X,Y),
    inference(cp,[status(thm)],[eq_1,eq_0]) ).

cnf(eq_6,plain,
    join(meet(X,join(Y,Z)),Y) = meet(join(Y,Z),join(Y,X)),
    eq_4 ).

cnf(eq_7,plain,
    join(X,meet(Y,join(X,Z))) = meet(join(X,Z),join(Y,X)),
    eq_3 ).

cnf(eq_8,plain,
    X = join(meet(Y,X),meet(X,X)),
    inference(cp,[status(thm)],[eq_0,eq_1]) ).

cnf(eq_9,plain,
    join(Y,x101) = join(Y,meet(join(Y,x101),join(Y,x101))),
    inference(cp,[status(thm)],[eq_0,eq_7]) ).

cnf(eq_10,plain,
    meet(meet(Y,X),X) = meet(Y,X),
    inference(cp,[status(thm)],[eq_0,eq_5]) ).

cnf(eq_11,plain,
    meet(X,Y) = meet(meet(X,Y),Y),
    eq_10 ).

cnf(eq_12,plain,
    join(X,Y) = join(X,meet(join(X,Y),join(X,Y))),
    eq_9 ).

cnf(eq_13,plain,
    join(X,Y) = join(X,join(meet(Y,join(X,Y)),X)),
    inference(rw,[status(thm)],[eq_12,eq_6]) ).

cnf(eq_14,plain,
    join(meet(X,Y),meet(x102,Y)) = meet(Y,join(x102,meet(X,Y))),
    inference(cp,[status(thm)],[eq_11,eq_1]) ).

cnf(eq_15,plain,
    join(meet(x100,Y),meet(X,Y)) = meet(Y,join(meet(X,Y),x100)),
    inference(cp,[status(thm)],[eq_11,eq_1]) ).

cnf(eq_16,plain,
    meet(X,join(Y,Z)) = meet(X,join(meet(Y,X),Z)),
    inference(rw,[status(thm)],[eq_15,eq_1]) ).

cnf(eq_17,plain,
    meet(X,join(Y,Z)) = meet(X,join(Y,meet(Z,X))),
    inference(rw,[status(thm)],[eq_14,eq_1]) ).

cnf(eq_18,plain,
    meet(X,join(Y,Z)) = meet(X,join(meet(Y,X),meet(Z,X))),
    inference(cp,[status(thm)],[eq_16,eq_17]) ).

cnf(eq_19,plain,
    meet(X,join(Y,Z)) = meet(X,meet(X,join(Z,Y))),
    inference(rw,[status(thm)],[eq_18,eq_1]) ).

cnf(eq_20,plain,
    meet(X,X) = meet(X,join(Y,X)),
    inference(cp,[status(thm)],[eq_0,eq_19]) ).

cnf(eq_21,plain,
    meet(Y,Y) = Y,
    inference(cp,[status(thm)],[eq_20,eq_0]) ).

cnf(eq_22,plain,
    X = meet(X,X),
    eq_21 ).

cnf(eq_23,plain,
    meet(X,join(Y,X)) = X,
    inference(rw,[status(thm)],[eq_20,eq_22]) ).

cnf(eq_24,plain,
    join(X,Y) = join(X,join(Y,X)),
    inference(rw,[status(thm)],[eq_13,eq_23]) ).

cnf(eq_25,plain,
    X = join(meet(Y,X),X),
    inference(rw,[status(thm)],[eq_8,eq_22]) ).

cnf(eq_26,plain,
    join(X,meet(x102,X)) = meet(X,join(x102,X)),
    inference(cp,[status(thm)],[eq_22,eq_1]) ).

cnf(eq_27,plain,
    X = join(X,meet(Y,X)),
    inference(rw,[status(thm)],[eq_26,eq_23]) ).

cnf(eq_28,plain,
    join(X,X) = X,
    inference(cp,[status(thm)],[eq_22,eq_27]) ).

cnf(eq_29,negated_conjecture,
    join(a,join(meet(a,b),a)) != a,
    inference(cp,[status(thm)],[eq_24,eq_2]) ).

cnf(eq_30,plain,
    meet(Y,join(Z,Z)) = meet(Z,Y),
    inference(cp,[status(thm)],[eq_1,eq_28]) ).

cnf(eq_31,plain,
    meet(X,Y) = meet(Y,X),
    inference(rw,[status(thm)],[eq_30,eq_28]) ).

cnf(eq_32,negated_conjecture,
    join(a,join(meet(b,a),a)) != a,
    inference(cp,[status(thm)],[eq_31,eq_29]) ).

cnf(eq_33,negated_conjecture,
    a != a,
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_32,eq_25]),eq_28]) ).

cnf(bot,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[eq_33]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : LAT008-1 : TPTP v8.1.0. Released v2.2.0.
% 0.03/0.12  % Command  : run_maedmax %d %s
% 0.13/0.33  % Computer : n005.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Tue Jul 26 05:12:50 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.50/0.70  % SZS status Unsatisfiable
% 0.50/0.70  % SZS output start CNFRefutation for /tmp/MaedMax_27508
% See solution above
% 0.50/0.70  
%------------------------------------------------------------------------------