TSTP Solution File: LAT154-1 by MaedMax---1.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : MaedMax---1.4
% Problem  : LAT154-1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : run_maedmax %d %s

% Computer : n004.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 07:05:38 EDT 2022

% Result   : Unsatisfiable 16.54s 16.79s
% Output   : CNFRefutation 16.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   41 (  41 unt;   0 nHn;   6 RR)
%            Number of literals    :   41 (  40 equ;   5 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    8 (   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   :   80 (  16 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
    X = join(X,X),
    file('/tmp/MaedMax_16381') ).

cnf(eq_1,axiom,
    X = meet(X,join(X,Y)),
    file('/tmp/MaedMax_16381') ).

cnf(eq_2,axiom,
    X = join(X,meet(X,Y)),
    file('/tmp/MaedMax_16381') ).

cnf(eq_3,axiom,
    meet(X,Y) = meet(Y,X),
    file('/tmp/MaedMax_16381') ).

cnf(eq_4,axiom,
    join(X,Y) = join(Y,X),
    file('/tmp/MaedMax_16381') ).

cnf(eq_5,axiom,
    meet(X,meet(Y,Z)) = meet(meet(X,Y),Z),
    file('/tmp/MaedMax_16381') ).

cnf(eq_6,axiom,
    join(X,join(Y,Z)) = join(join(X,Y),Z),
    file('/tmp/MaedMax_16381') ).

cnf(eq_7,axiom,
    meet(X,join(Y,meet(Z,join(X,U)))) = meet(X,join(Y,meet(Z,join(Y,join(U,meet(X,Z)))))),
    file('/tmp/MaedMax_16381') ).

cnf(eq_8,negated_conjecture,
    meet(a,join(meet(a,join(b,meet(a,c))),meet(c,join(a,b)))) != meet(a,join(b,meet(a,c))),
    file('/tmp/MaedMax_16381') ).

cnf(eq_9,plain,
    meet(X,meet(Y,join(meet(X,Y),x101))) = meet(X,Y),
    inference(cp,[status(thm)],[eq_5,eq_1]) ).

cnf(eq_10,plain,
    meet(X,join(Y,X)) = X,
    inference(cp,[status(thm)],[eq_4,eq_1]) ).

cnf(eq_11,plain,
    join(Y,meet(X,Y)) = Y,
    inference(cp,[status(thm)],[eq_3,eq_2]) ).

cnf(eq_12,plain,
    join(join(Y,X),x102) = join(X,join(Y,x102)),
    inference(cp,[status(thm)],[eq_4,eq_6]) ).

cnf(eq_13,plain,
    join(X,x102) = join(X,join(X,x102)),
    inference(cp,[status(thm)],[eq_0,eq_6]) ).

cnf(eq_14,plain,
    meet(x100,join(x101,meet(x102,join(x101,join(meet(x100,x102),X))))) = meet(x100,join(x101,meet(x102,join(x100,X)))),
    inference(cp,[status(thm)],[eq_4,eq_7]) ).

cnf(eq_15,plain,
    join(x100,X) = join(X,join(x100,meet(X,Y))),
    inference(cp,[status(thm)],[eq_2,eq_18]) ).

cnf(eq_16,plain,
    meet(X,join(Y,meet(Z,join(X,U)))) = meet(X,join(Y,meet(Z,join(Y,join(meet(X,Z),U))))),
    eq_14 ).

cnf(eq_17,plain,
    join(X,Y) = join(X,join(X,Y)),
    eq_13 ).

cnf(eq_18,plain,
    join(X,join(Y,Z)) = join(Y,join(X,Z)),
    inference(rw,[status(thm)],[eq_12,eq_6]) ).

cnf(eq_19,plain,
    join(X,Y) = join(Y,join(X,meet(Y,Z))),
    eq_15 ).

cnf(eq_20,plain,
    meet(X,Y) = meet(X,meet(Y,join(meet(X,Y),Z))),
    eq_9 ).

cnf(eq_21,plain,
    X = join(X,meet(Y,X)),
    eq_11 ).

cnf(eq_22,plain,
    meet(X,x102) = meet(X,meet(join(Y,X),x102)),
    inference(cp,[status(thm)],[eq_10,eq_5]) ).

cnf(eq_23,plain,
    join(X,join(Y,meet(x101,join(X,Y)))) = join(X,Y),
    inference(cp,[status(thm)],[eq_6,eq_21]) ).

cnf(eq_24,plain,
    join(X,join(Y,X)) = join(X,Y),
    inference(cp,[status(thm)],[eq_4,eq_17]) ).

cnf(eq_25,plain,
    join(Y,join(x101,meet(X,Y))) = join(x101,Y),
    inference(cp,[status(thm)],[eq_3,eq_19]) ).

cnf(eq_26,plain,
    meet(X,Y) = meet(X,meet(join(Z,X),Y)),
    eq_22 ).

cnf(eq_27,plain,
    join(X,Y) = join(X,join(Y,meet(Z,join(X,Y)))),
    eq_23 ).

cnf(eq_28,plain,
    join(X,Y) = join(Y,join(X,meet(Z,Y))),
    eq_25 ).

cnf(eq_29,plain,
    meet(join(Y,X),join(X,Y)) = join(Y,X),
    inference(cp,[status(thm)],[eq_24,eq_10]) ).

cnf(eq_30,plain,
    meet(join(X,Y),join(Y,X)) = join(X,Y),
    eq_29 ).

cnf(eq_31,plain,
    meet(meet(join(x101,Y),x102),Y) = meet(Y,x102),
    inference(cp,[status(thm)],[eq_3,eq_26]) ).

cnf(eq_32,plain,
    meet(X,Y) = meet(join(Z,X),meet(Y,X)),
    inference(rw,[status(thm)],[eq_31,eq_5]) ).

cnf(eq_33,plain,
    meet(join(Z,join(x100,x101)),meet(join(x101,x100),join(x100,x101))) = join(x100,x101),
    inference(cp,[status(thm)],[eq_32,eq_30]) ).

cnf(eq_34,plain,
    meet(join(X,join(Y,Z)),join(Z,Y)) = join(Y,Z),
    inference(rw,[status(thm)],[eq_33,eq_30]) ).

cnf(eq_35,plain,
    meet(join(X,Y),join(meet(Z,Y),X)) = join(X,meet(Z,Y)),
    inference(cp,[status(thm)],[eq_28,eq_34]) ).

cnf(eq_36,negated_conjecture,
    meet(a,join(meet(a,join(b,meet(a,c))),meet(c,join(meet(a,join(b,meet(a,c))),join(meet(a,c),b))))) != meet(a,join(b,meet(a,c))),
    inference(cp,[status(thm)],[eq_16,eq_8]) ).

cnf(eq_37,negated_conjecture,
    meet(a,join(meet(c,join(b,meet(c,a))),meet(a,join(b,meet(c,a))))) != meet(a,join(b,meet(c,a))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_36,eq_3]),eq_3]),eq_3]),eq_4]),eq_18]),eq_4]),eq_27]),eq_4]),eq_3]) ).

cnf(eq_38,negated_conjecture,
    meet(a,meet(join(meet(c,join(b,meet(c,a))),join(b,meet(c,a))),join(meet(a,join(b,meet(c,a))),meet(c,join(b,meet(c,a)))))) != meet(a,join(b,meet(c,a))),
    inference(cp,[status(thm)],[eq_35,eq_37]) ).

cnf(eq_39,negated_conjecture,
    meet(a,join(b,meet(a,c))) != meet(a,join(b,meet(a,c))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_38,eq_3]),eq_3]),eq_3]),eq_3]),eq_18]),eq_4]),eq_27]),eq_20]),eq_3]) ).

cnf(bot,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[eq_39]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : LAT154-1 : TPTP v8.1.0. Released v3.1.0.
% 0.08/0.13  % Command  : run_maedmax %d %s
% 0.13/0.35  % Computer : n004.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Tue Jul 26 04:56:51 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 16.54/16.79  % SZS status Unsatisfiable
% 16.54/16.79  % SZS output start CNFRefutation for /tmp/MaedMax_16381
% See solution above
% 16.54/16.79  
%------------------------------------------------------------------------------