%------------------------------------------------------------------------------
% File     : MaedMax---1.4
% Problem  : GRP206-1 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp
% Command  : run_maedmax %d %s

% Computer : n017.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 07:02:26 EDT 2022

% Result   : Unsatisfiable 0.18s 0.57s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    9 (   9 unt;   0 nHn;   4 RR)
%            Number of literals    :    9 (   8 equ;   3 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :    8 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
    X = multiply(identity,X),
    file('/tmp/MaedMax_13854') ).

cnf(eq_1,axiom,
    X = multiply(X,identity),
    file('/tmp/MaedMax_13854') ).

cnf(eq_2,axiom,
    multiply(X,multiply(multiply(Y,Z),X)) = multiply(multiply(X,Y),multiply(Z,X)),
    file('/tmp/MaedMax_13854') ).

cnf(eq_3,negated_conjecture,
    multiply(multiply(a,multiply(b,c)),a) != multiply(multiply(a,b),multiply(c,a)),
    file('/tmp/MaedMax_13854') ).

cnf(eq_4,negated_conjecture,
    multiply(multiply(a,multiply(b,c)),a) != multiply(a,multiply(multiply(b,c),a)),
    inference(rw,[status(thm)],[eq_3,eq_2]) ).

cnf(eq_5,plain,
    multiply(multiply(X,x101),X) = multiply(X,multiply(multiply(x101,identity),X)),
    inference(cp,[status(thm)],[eq_0,eq_2]) ).

cnf(eq_6,plain,
    multiply(X,multiply(Y,X)) = multiply(multiply(X,Y),X),
    inference(rw,[status(thm)],[eq_5,eq_1]) ).

cnf(eq_7,negated_conjecture,
    multiply(a,multiply(multiply(b,c),a)) != multiply(a,multiply(multiply(b,c),a)),
    inference(cp,[status(thm)],[eq_6,eq_4]) ).

cnf(bot,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[eq_7]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : GRP206-1 : TPTP v8.1.0. Released v2.3.0.
% 0.00/0.12  % Command  : run_maedmax %d %s
% 0.11/0.33  % Computer : n017.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 300
% 0.11/0.33  % DateTime : Tue Jul 26 03:35:02 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.18/0.57  % SZS status Unsatisfiable
% 0.18/0.57  % SZS output start CNFRefutation for /tmp/MaedMax_13854
% See solution above
% 0.18/0.57  
%------------------------------------------------------------------------------