%------------------------------------------------------------------------------
% File     : MaedMax---1.4
% Problem  : GRP136-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp
% Command  : run_maedmax %d %s

% Computer : n003.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 07:02:10 EDT 2022

% Result   : Unsatisfiable 0.20s 0.53s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    3
% Syntax   : Number of clauses     :    6 (   6 unt;   0 nHn;   6 RR)
%            Number of literals    :    6 (   5 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
    least_upper_bound(a,b) = b,
    file('/tmp/MaedMax_2106') ).

cnf(eq_1,axiom,
    least_upper_bound(a,b) = a,
    file('/tmp/MaedMax_2106') ).

cnf(eq_2,negated_conjecture,
    a != b,
    file('/tmp/MaedMax_2106') ).

cnf(eq_3,plain,
    a = b,
    inference(rw,[status(thm)],[eq_1,eq_0]) ).

cnf(eq_4,negated_conjecture,
    b != b,
    inference(cp,[status(thm)],[eq_3,eq_2]) ).

cnf(bot,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[eq_4]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP136-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.11/0.13  % Command  : run_maedmax %d %s
% 0.14/0.34  % Computer : n003.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 04:26:26 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.20/0.53  % SZS status Unsatisfiable
% 0.20/0.53  % SZS output start CNFRefutation for /tmp/MaedMax_2106
% See solution above
% 0.20/0.53  
%------------------------------------------------------------------------------