TSTP Solution File: GRP177-2 by MaedMax---1.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : MaedMax---1.4
% Problem  : GRP177-2 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp
% Command  : run_maedmax %d %s

% Computer : n014.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 07:02:19 EDT 2022

% Result   : Unsatisfiable 31.04s 31.30s
% Output   : CNFRefutation 31.04s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   12
% Syntax   : Number of clauses     :   34 (  34 unt;   0 nHn;  13 RR)
%            Number of literals    :   34 (  33 equ;   5 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   6 con; 0-2 aty)
%            Number of variables   :   38 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
    X = multiply(identity,X),
    file('/tmp/MaedMax_29350') ).

cnf(eq_1,axiom,
    identity = multiply(inverse(X),X),
    file('/tmp/MaedMax_29350') ).

cnf(eq_2,axiom,
    multiply(X,multiply(Y,Z)) = multiply(multiply(X,Y),Z),
    file('/tmp/MaedMax_29350') ).

cnf(eq_3,axiom,
    greatest_lower_bound(X,Y) = greatest_lower_bound(Y,X),
    file('/tmp/MaedMax_29350') ).

cnf(eq_4,axiom,
    greatest_lower_bound(X,greatest_lower_bound(Y,Z)) = greatest_lower_bound(greatest_lower_bound(X,Y),Z),
    file('/tmp/MaedMax_29350') ).

cnf(eq_5,axiom,
    X = greatest_lower_bound(X,X),
    file('/tmp/MaedMax_29350') ).

cnf(eq_6,axiom,
    multiply(X,greatest_lower_bound(Y,Z)) = greatest_lower_bound(multiply(X,Y),multiply(X,Z)),
    file('/tmp/MaedMax_29350') ).

cnf(eq_7,axiom,
    multiply(greatest_lower_bound(X,Y),Z) = greatest_lower_bound(multiply(X,Z),multiply(Y,Z)),
    file('/tmp/MaedMax_29350') ).

cnf(eq_8,axiom,
    identity = greatest_lower_bound(identity,a),
    file('/tmp/MaedMax_29350') ).

cnf(eq_9,axiom,
    identity = greatest_lower_bound(identity,b),
    file('/tmp/MaedMax_29350') ).

cnf(eq_10,axiom,
    identity = greatest_lower_bound(identity,c),
    file('/tmp/MaedMax_29350') ).

cnf(eq_11,negated_conjecture,
    greatest_lower_bound(greatest_lower_bound(a,multiply(b,c)),multiply(greatest_lower_bound(a,b),greatest_lower_bound(a,c))) != greatest_lower_bound(a,multiply(b,c)),
    file('/tmp/MaedMax_29350') ).

cnf(eq_12,negated_conjecture,
    greatest_lower_bound(multiply(b,c),greatest_lower_bound(multiply(b,c),greatest_lower_bound(a,greatest_lower_bound(multiply(b,a),greatest_lower_bound(multiply(a,c),multiply(a,a)))))) != greatest_lower_bound(multiply(b,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)],[inference(rw,[status(thm)],[eq_11,eq_3]),eq_3]),eq_3]),eq_7]),eq_6]),eq_6]),eq_4]),eq_4]),eq_23]),eq_3]) ).

cnf(eq_13,plain,
    multiply(identity,x102) = multiply(inverse(X),multiply(X,x102)),
    inference(cp,[status(thm)],[eq_1,eq_2]) ).

cnf(eq_14,plain,
    multiply(identity,x102) = greatest_lower_bound(multiply(identity,x102),multiply(a,x102)),
    inference(cp,[status(thm)],[eq_8,eq_7]) ).

cnf(eq_15,plain,
    multiply(identity,x102) = greatest_lower_bound(multiply(identity,x102),multiply(b,x102)),
    inference(cp,[status(thm)],[eq_9,eq_7]) ).

cnf(eq_16,plain,
    greatest_lower_bound(X,greatest_lower_bound(greatest_lower_bound(X,Z),Z)) = greatest_lower_bound(X,Z),
    inference(cp,[status(thm)],[eq_23,eq_5]) ).

cnf(eq_17,plain,
    greatest_lower_bound(c,identity) = identity,
    inference(cp,[status(thm)],[eq_3,eq_10]) ).

cnf(eq_18,plain,
    greatest_lower_bound(greatest_lower_bound(X,Y),x102) = greatest_lower_bound(Y,greatest_lower_bound(X,x102)),
    inference(cp,[status(thm)],[eq_3,eq_4]) ).

cnf(eq_19,plain,
    X = multiply(inverse(Y),multiply(Y,X)),
    inference(rw,[status(thm)],[eq_13,eq_0]) ).

cnf(eq_20,plain,
    greatest_lower_bound(X,Y) = greatest_lower_bound(X,greatest_lower_bound(X,Y)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_16,eq_4]),eq_5]) ).

cnf(eq_21,plain,
    X = greatest_lower_bound(X,multiply(a,X)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_14,eq_0]),eq_0]) ).

cnf(eq_22,plain,
    X = greatest_lower_bound(X,multiply(b,X)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_15,eq_0]),eq_0]) ).

cnf(eq_23,plain,
    greatest_lower_bound(X,greatest_lower_bound(Y,Z)) = greatest_lower_bound(Y,greatest_lower_bound(X,Z)),
    inference(rw,[status(thm)],[eq_18,eq_4]) ).

cnf(eq_24,plain,
    multiply(inverse(inverse(Y)),X) = multiply(Y,X),
    inference(cp,[status(thm)],[eq_19,eq_19]) ).

cnf(eq_25,plain,
    multiply(inverse(inverse(X)),identity) = X,
    inference(cp,[status(thm)],[eq_1,eq_19]) ).

cnf(eq_26,plain,
    multiply(X,Y) = multiply(inverse(inverse(X)),Y),
    eq_24 ).

cnf(eq_27,plain,
    multiply(x100,identity) = greatest_lower_bound(multiply(x100,c),multiply(x100,identity)),
    inference(cp,[status(thm)],[eq_17,eq_6]) ).

cnf(eq_28,plain,
    multiply(X,identity) = X,
    inference(cp,[status(thm)],[eq_26,eq_25]) ).

cnf(eq_29,plain,
    X = greatest_lower_bound(X,multiply(X,c)),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_27,eq_28]),eq_28]),eq_3]) ).

cnf(eq_30,negated_conjecture,
    greatest_lower_bound(a,multiply(b,c)) != greatest_lower_bound(a,greatest_lower_bound(multiply(b,c),greatest_lower_bound(multiply(b,a),greatest_lower_bound(multiply(a,c),multiply(a,a))))),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_12,eq_23]),eq_23]),eq_20]),eq_3]) ).

cnf(eq_31,negated_conjecture,
    greatest_lower_bound(greatest_lower_bound(multiply(b,c),greatest_lower_bound(multiply(b,a),greatest_lower_bound(multiply(a,c),multiply(a,a)))),a) != greatest_lower_bound(a,multiply(b,c)),
    inference(cp,[status(thm)],[eq_3,eq_30]) ).

cnf(eq_32,negated_conjecture,
    greatest_lower_bound(a,multiply(b,c)) != greatest_lower_bound(a,multiply(b,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)],[inference(rw,[status(thm)],[eq_31,eq_4]),eq_4]),eq_4]),eq_3]),eq_21]),eq_3]),eq_29]),eq_3]),eq_22]),eq_3]) ).

cnf(bot,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[eq_32]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : GRP177-2 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.04/0.13  % Command  : run_maedmax %d %s
% 0.12/0.34  % Computer : n014.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 04:12:55 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 31.04/31.30  % SZS status Unsatisfiable
% 31.04/31.30  % SZS output start CNFRefutation for /tmp/MaedMax_29350
% See solution above
% 31.04/31.30  
%------------------------------------------------------------------------------