TSTP Solution File: GRP171-1 by MaedMax---1.4
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%------------------------------------------------------------------------------
% File : MaedMax---1.4
% Problem : GRP171-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm : none
% Format : tptp
% Command : run_maedmax %d %s
% Computer : n027.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 07:02:17 EDT 2022
% Result : Unsatisfiable 1.22s 1.45s
% Output : CNFRefutation 1.22s
% Verified :
% SZS Type : Refutation
% Derivation depth : 13
% Number of leaves : 13
% Syntax : Number of clauses : 42 ( 42 unt; 0 nHn; 19 RR)
% Number of literals : 42 ( 41 equ; 7 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 : 10 ( 10 usr; 6 con; 0-2 aty)
% Number of variables : 44 ( 2 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(eq_0,axiom,
X = multiply(identity,X),
file('/tmp/MaedMax_12243') ).
cnf(eq_1,axiom,
identity = multiply(inverse(X),X),
file('/tmp/MaedMax_12243') ).
cnf(eq_2,axiom,
multiply(X,multiply(Y,Z)) = multiply(multiply(X,Y),Z),
file('/tmp/MaedMax_12243') ).
cnf(eq_3,axiom,
greatest_lower_bound(X,Y) = greatest_lower_bound(Y,X),
file('/tmp/MaedMax_12243') ).
cnf(eq_4,axiom,
least_upper_bound(X,Y) = least_upper_bound(Y,X),
file('/tmp/MaedMax_12243') ).
cnf(eq_5,axiom,
greatest_lower_bound(X,greatest_lower_bound(Y,Z)) = greatest_lower_bound(greatest_lower_bound(X,Y),Z),
file('/tmp/MaedMax_12243') ).
cnf(eq_6,axiom,
X = least_upper_bound(X,greatest_lower_bound(X,Y)),
file('/tmp/MaedMax_12243') ).
cnf(eq_7,axiom,
X = greatest_lower_bound(X,least_upper_bound(X,Y)),
file('/tmp/MaedMax_12243') ).
cnf(eq_8,axiom,
multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)),
file('/tmp/MaedMax_12243') ).
cnf(eq_9,axiom,
multiply(X,greatest_lower_bound(Y,Z)) = greatest_lower_bound(multiply(X,Y),multiply(X,Z)),
file('/tmp/MaedMax_12243') ).
cnf(eq_10,axiom,
least_upper_bound(identity,a) = a,
file('/tmp/MaedMax_12243') ).
cnf(eq_11,axiom,
least_upper_bound(identity,b) = b,
file('/tmp/MaedMax_12243') ).
cnf(eq_12,negated_conjecture,
multiply(a,b) != least_upper_bound(identity,multiply(a,b)),
file('/tmp/MaedMax_12243') ).
cnf(eq_13,negated_conjecture,
multiply(a,b) != least_upper_bound(multiply(a,b),identity),
inference(rw,[status(thm)],[eq_12,eq_4]) ).
cnf(eq_14,plain,
multiply(identity,x102) = multiply(inverse(X),multiply(X,x102)),
inference(cp,[status(thm)],[eq_1,eq_2]) ).
cnf(eq_15,plain,
greatest_lower_bound(identity,a) = identity,
inference(cp,[status(thm)],[eq_10,eq_7]) ).
cnf(eq_16,plain,
greatest_lower_bound(identity,b) = identity,
inference(cp,[status(thm)],[eq_11,eq_7]) ).
cnf(eq_17,plain,
greatest_lower_bound(multiply(x100,x102),multiply(x100,x101)) = multiply(x100,greatest_lower_bound(x101,x102)),
inference(cp,[status(thm)],[eq_3,eq_9]) ).
cnf(eq_18,plain,
greatest_lower_bound(multiply(inverse(X),x101),identity) = multiply(inverse(X),greatest_lower_bound(x101,X)),
inference(cp,[status(thm)],[eq_1,eq_9]) ).
cnf(eq_19,plain,
X = multiply(inverse(Y),multiply(Y,X)),
inference(rw,[status(thm)],[eq_14,eq_0]) ).
cnf(eq_20,plain,
multiply(X,greatest_lower_bound(Y,Z)) = multiply(X,greatest_lower_bound(Z,Y)),
inference(rw,[status(thm)],[eq_17,eq_9]) ).
cnf(eq_21,plain,
multiply(inverse(X),greatest_lower_bound(Y,X)) = greatest_lower_bound(identity,multiply(inverse(X),Y)),
inference(rw,[status(thm)],[eq_18,eq_3]) ).
cnf(eq_22,plain,
identity = greatest_lower_bound(b,identity),
inference(rw,[status(thm)],[eq_16,eq_3]) ).
cnf(eq_23,plain,
greatest_lower_bound(identity,x102) = greatest_lower_bound(b,greatest_lower_bound(identity,x102)),
inference(cp,[status(thm)],[eq_22,eq_5]) ).
cnf(eq_24,plain,
multiply(inverse(inverse(X)),identity) = X,
inference(cp,[status(thm)],[eq_1,eq_19]) ).
cnf(eq_25,plain,
greatest_lower_bound(identity,X) = greatest_lower_bound(b,greatest_lower_bound(identity,X)),
eq_23 ).
cnf(eq_26,plain,
X = multiply(inverse(inverse(X)),identity),
eq_24 ).
cnf(eq_27,plain,
multiply(inverse(inverse(inverse(X))),X) = identity,
inference(cp,[status(thm)],[eq_24,eq_19]) ).
cnf(eq_28,plain,
identity = multiply(inverse(inverse(inverse(X))),X),
eq_27 ).
cnf(eq_29,plain,
multiply(inverse(inverse(inverse(inverse(X)))),identity) = X,
inference(cp,[status(thm)],[eq_27,eq_19]) ).
cnf(eq_30,plain,
X = inverse(inverse(X)),
inference(rw,[status(thm)],[eq_29,eq_24]) ).
cnf(eq_31,negated_conjecture,
least_upper_bound(multiply(a,b),multiply(inverse(inverse(inverse(X))),X)) != multiply(a,b),
inference(cp,[status(thm)],[eq_28,eq_13]) ).
cnf(eq_32,plain,
X = multiply(X,identity),
inference(rw,[status(thm)],[eq_26,eq_30]) ).
cnf(eq_33,negated_conjecture,
least_upper_bound(multiply(a,b),multiply(inverse(inverse(inverse(greatest_lower_bound(Y,Z)))),greatest_lower_bound(Z,Y))) != multiply(a,b),
inference(cp,[status(thm)],[eq_20,eq_31]) ).
cnf(eq_34,negated_conjecture,
multiply(a,b) != least_upper_bound(multiply(a,b),multiply(inverse(greatest_lower_bound(X,Y)),greatest_lower_bound(Y,X))),
inference(rw,[status(thm)],[eq_33,eq_30]) ).
cnf(eq_35,plain,
multiply(inverse(a),identity) = greatest_lower_bound(identity,multiply(inverse(a),identity)),
inference(cp,[status(thm)],[eq_15,eq_21]) ).
cnf(eq_36,plain,
inverse(a) = greatest_lower_bound(identity,inverse(a)),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_35,eq_32]),eq_32]) ).
cnf(eq_37,plain,
greatest_lower_bound(b,inverse(a)) = greatest_lower_bound(identity,inverse(a)),
inference(cp,[status(thm)],[eq_36,eq_25]) ).
cnf(eq_38,plain,
inverse(a) = greatest_lower_bound(b,inverse(a)),
inference(rw,[status(thm)],[eq_37,eq_36]) ).
cnf(eq_39,negated_conjecture,
least_upper_bound(multiply(a,b),multiply(inverse(inverse(a)),greatest_lower_bound(inverse(a),b))) != multiply(a,b),
inference(cp,[status(thm)],[eq_38,eq_34]) ).
cnf(eq_40,negated_conjecture,
multiply(a,b) != multiply(a,b),
inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[eq_39,eq_30]),eq_3]),eq_8]),eq_6]) ).
cnf(bot,negated_conjecture,
$false,
inference(cn,[status(thm)],[eq_40]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12 % Problem : GRP171-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.00/0.12 % Command : run_maedmax %d %s
% 0.13/0.33 % Computer : n027.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % WCLimit : 300
% 0.13/0.33 % DateTime : Tue Jul 26 04:31:20 EDT 2022
% 0.13/0.33 % CPUTime :
% 1.22/1.45 % SZS status Unsatisfiable
% 1.22/1.45 % SZS output start CNFRefutation for /tmp/MaedMax_12243
% See solution above
% 1.22/1.45
%------------------------------------------------------------------------------