%------------------------------------------------------------------------------
% File     : MaedMax---1.4
% Problem  : GRP185-4 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp
% Command  : run_maedmax %d %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 : Tue Jul 26 07:02:23 EDT 2022

% Result   : Unsatisfiable 31.15s 31.44s
% Output   : CNFRefutation 31.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   23 (  23 unt;   0 nHn;   6 RR)
%            Number of literals    :   23 (  22 equ;   4 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-2 aty)
%            Number of variables   :   34 (   6 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
    X = multiply(identity,X),
    file('/tmp/MaedMax_8458') ).

cnf(eq_1,axiom,
    least_upper_bound(X,Y) = least_upper_bound(Y,X),
    file('/tmp/MaedMax_8458') ).

cnf(eq_2,axiom,
    least_upper_bound(X,least_upper_bound(Y,Z)) = least_upper_bound(least_upper_bound(X,Y),Z),
    file('/tmp/MaedMax_8458') ).

cnf(eq_3,axiom,
    X = greatest_lower_bound(X,least_upper_bound(X,Y)),
    file('/tmp/MaedMax_8458') ).

cnf(eq_4,axiom,
    multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)),
    file('/tmp/MaedMax_8458') ).

cnf(eq_5,axiom,
    multiply(least_upper_bound(X,Y),Z) = least_upper_bound(multiply(X,Z),multiply(Y,Z)),
    file('/tmp/MaedMax_8458') ).

cnf(eq_6,axiom,
    identity = inverse(identity),
    file('/tmp/MaedMax_8458') ).

cnf(eq_7,axiom,
    X = inverse(inverse(X)),
    file('/tmp/MaedMax_8458') ).

cnf(eq_8,axiom,
    multiply(inverse(X),inverse(Y)) = inverse(multiply(Y,X)),
    file('/tmp/MaedMax_8458') ).

cnf(eq_9,negated_conjecture,
    greatest_lower_bound(least_upper_bound(multiply(a,b),identity),multiply(least_upper_bound(a,identity),least_upper_bound(b,identity))) != least_upper_bound(multiply(a,b),identity),
    file('/tmp/MaedMax_8458') ).

cnf(eq_10,negated_conjecture,
    greatest_lower_bound(least_upper_bound(identity,multiply(a,b)),least_upper_bound(identity,least_upper_bound(b,least_upper_bound(multiply(a,identity),multiply(a,b))))) != least_upper_bound(identity,multiply(a,b)),
    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_9,eq_1]),eq_1]),eq_1]),eq_5]),eq_0]),eq_4]),eq_2]),eq_1]) ).

cnf(eq_11,plain,
    inverse(X) = multiply(inverse(X),inverse(identity)),
    inference(cp,[status(thm)],[eq_0,eq_8]) ).

cnf(eq_12,plain,
    greatest_lower_bound(X,least_upper_bound(Y,X)) = X,
    inference(cp,[status(thm)],[eq_1,eq_3]) ).

cnf(eq_13,plain,
    least_upper_bound(least_upper_bound(Y,X),x102) = least_upper_bound(X,least_upper_bound(Y,x102)),
    inference(cp,[status(thm)],[eq_1,eq_2]) ).

cnf(eq_14,plain,
    multiply(inverse(X),identity) = inverse(X),
    inference(rw,[status(thm)],[eq_11,eq_6]) ).

cnf(eq_15,plain,
    least_upper_bound(X,least_upper_bound(Y,Z)) = least_upper_bound(Y,least_upper_bound(X,Z)),
    inference(rw,[status(thm)],[eq_13,eq_2]) ).

cnf(eq_16,negated_conjecture,
    greatest_lower_bound(least_upper_bound(identity,multiply(a,b)),least_upper_bound(b,least_upper_bound(identity,multiply(a,least_upper_bound(b,identity))))) != least_upper_bound(identity,multiply(a,b)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_10,eq_4]),eq_1]),eq_15]) ).

cnf(eq_17,plain,
    multiply(X,identity) = inverse(inverse(X)),
    inference(cp,[status(thm)],[eq_7,eq_14]) ).

cnf(eq_18,plain,
    greatest_lower_bound(Z,least_upper_bound(X,least_upper_bound(Y,Z))) = Z,
    inference(cp,[status(thm)],[eq_2,eq_12]) ).

cnf(eq_19,plain,
    X = multiply(X,identity),
    inference(rw,[status(thm)],[eq_17,eq_7]) ).

cnf(eq_20,plain,
    X = greatest_lower_bound(X,least_upper_bound(Y,least_upper_bound(Z,X))),
    eq_18 ).

cnf(eq_21,negated_conjecture,
    least_upper_bound(identity,multiply(a,b)) != least_upper_bound(identity,multiply(a,b)),
    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_16,eq_4]),eq_19]),eq_1]),eq_15]),eq_15]),eq_20]) ).

cnf(bot,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[eq_21]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP185-4 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.03/0.13  % Command  : run_maedmax %d %s
% 0.12/0.34  % Computer : n026.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Tue Jul 26 04:43:08 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 31.15/31.44  % SZS status Unsatisfiable
% 31.15/31.44  % SZS output start CNFRefutation for /tmp/MaedMax_8458
% See solution above
% 31.15/31.44  
%------------------------------------------------------------------------------