TSTP Solution File: GRP167-5 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : GRP167-5 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n013.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 Apr 30 20:19:35 EDT 2024

% Result   : Unsatisfiable 0.21s 0.48s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   58 (  58 unt;   0 def)
%            Number of atoms       :   58 (  57 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   2 con; 0-2 aty)
%            Number of variables   :   90 (  90   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X] : multiply(identity,X) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [X] : multiply(inverse(X),X) = identity,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X,Y,Z] : multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,Y] : greatest_lower_bound(X,Y) = greatest_lower_bound(Y,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X,Y] : least_upper_bound(X,Y) = least_upper_bound(Y,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [X,Y,Z] : multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ! [X,Y,Z] : multiply(X,greatest_lower_bound(Y,Z)) = greatest_lower_bound(multiply(X,Y),multiply(X,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    ! [Y,Z,X] : multiply(least_upper_bound(Y,Z),X) = least_upper_bound(multiply(Y,X),multiply(Z,X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [Y,Z,X] : multiply(greatest_lower_bound(Y,Z),X) = greatest_lower_bound(multiply(Y,X),multiply(Z,X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f16,axiom,
    ! [A,B] : inverse(least_upper_bound(A,B)) = greatest_lower_bound(inverse(A),inverse(B)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,axiom,
    ! [X] : positive_part(X) = least_upper_bound(X,identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,axiom,
    ! [X] : negative_part(X) = greatest_lower_bound(X,identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f21,negated_conjecture,
    a != multiply(positive_part(a),negative_part(a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f22,plain,
    ! [X0] : multiply(identity,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f23,plain,
    ! [X0] : multiply(inverse(X0),X0) = identity,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f24,plain,
    ! [X0,X1,X2] : multiply(multiply(X0,X1),X2) = multiply(X0,multiply(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f25,plain,
    ! [X0,X1] : greatest_lower_bound(X0,X1) = greatest_lower_bound(X1,X0),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f26,plain,
    ! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f33,plain,
    ! [X0,X1,X2] : multiply(X0,least_upper_bound(X1,X2)) = least_upper_bound(multiply(X0,X1),multiply(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f34,plain,
    ! [X0,X1,X2] : multiply(X0,greatest_lower_bound(X1,X2)) = greatest_lower_bound(multiply(X0,X1),multiply(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f35,plain,
    ! [X0,X1,X2] : multiply(least_upper_bound(X0,X1),X2) = least_upper_bound(multiply(X0,X2),multiply(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f14]) ).

fof(f36,plain,
    ! [X0,X1,X2] : multiply(greatest_lower_bound(X0,X1),X2) = greatest_lower_bound(multiply(X0,X2),multiply(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f15]) ).

fof(f37,plain,
    ! [X0,X1] : inverse(least_upper_bound(X0,X1)) = greatest_lower_bound(inverse(X0),inverse(X1)),
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f38,plain,
    ! [X0] : positive_part(X0) = least_upper_bound(X0,identity),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f39,plain,
    ! [X0] : negative_part(X0) = greatest_lower_bound(X0,identity),
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f42,plain,
    a != multiply(positive_part(a),negative_part(a)),
    inference(cnf_transformation,[status(esa)],[f21]) ).

fof(f47,plain,
    ! [X0,X1] : multiply(identity,X0) = multiply(inverse(X1),multiply(X1,X0)),
    inference(paramodulation,[status(thm)],[f23,f24]) ).

fof(f48,plain,
    ! [X0,X1] : X0 = multiply(inverse(X1),multiply(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f22,f47]) ).

fof(f57,plain,
    ! [X0] : negative_part(X0) = greatest_lower_bound(identity,X0),
    inference(paramodulation,[status(thm)],[f39,f25]) ).

fof(f96,plain,
    ! [X0] : positive_part(X0) = least_upper_bound(identity,X0),
    inference(paramodulation,[status(thm)],[f38,f26]) ).

fof(f218,plain,
    ! [X0,X1] : multiply(X0,X1) = multiply(inverse(inverse(X0)),X1),
    inference(paramodulation,[status(thm)],[f48,f48]) ).

fof(f219,plain,
    ! [X0] : X0 = multiply(inverse(inverse(X0)),identity),
    inference(paramodulation,[status(thm)],[f23,f48]) ).

fof(f220,plain,
    ! [X0] : X0 = multiply(X0,identity),
    inference(forward_demodulation,[status(thm)],[f218,f219]) ).

fof(f225,plain,
    inverse(identity) = identity,
    inference(paramodulation,[status(thm)],[f23,f220]) ).

fof(f314,plain,
    ! [X0] : multiply(X0,identity) = inverse(inverse(X0)),
    inference(paramodulation,[status(thm)],[f220,f218]) ).

fof(f315,plain,
    ! [X0] : X0 = inverse(inverse(X0)),
    inference(forward_demodulation,[status(thm)],[f220,f314]) ).

fof(f355,plain,
    ! [X0,X1] : multiply(X0,least_upper_bound(identity,X1)) = least_upper_bound(X0,multiply(X0,X1)),
    inference(paramodulation,[status(thm)],[f220,f33]) ).

fof(f356,plain,
    ! [X0,X1] : multiply(X0,positive_part(X1)) = least_upper_bound(X0,multiply(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f96,f355]) ).

fof(f613,plain,
    ! [X0,X1] : multiply(X0,greatest_lower_bound(identity,X1)) = greatest_lower_bound(X0,multiply(X0,X1)),
    inference(paramodulation,[status(thm)],[f220,f34]) ).

fof(f614,plain,
    ! [X0,X1] : multiply(X0,negative_part(X1)) = greatest_lower_bound(X0,multiply(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f57,f613]) ).

fof(f887,plain,
    ! [X0,X1] : multiply(least_upper_bound(identity,X0),X1) = least_upper_bound(X1,multiply(X0,X1)),
    inference(paramodulation,[status(thm)],[f22,f35]) ).

fof(f888,plain,
    ! [X0,X1] : multiply(positive_part(X0),X1) = least_upper_bound(X1,multiply(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f96,f887]) ).

fof(f1080,plain,
    ! [X0] : multiply(positive_part(X0),X0) = multiply(X0,positive_part(X0)),
    inference(paramodulation,[status(thm)],[f356,f888]) ).

fof(f1085,plain,
    ! [X0] : multiply(positive_part(inverse(X0)),X0) = least_upper_bound(X0,identity),
    inference(paramodulation,[status(thm)],[f23,f888]) ).

fof(f1086,plain,
    ! [X0] : multiply(positive_part(inverse(X0)),X0) = positive_part(X0),
    inference(forward_demodulation,[status(thm)],[f38,f1085]) ).

fof(f1140,plain,
    ! [X0,X1] : multiply(greatest_lower_bound(identity,X0),X1) = greatest_lower_bound(X1,multiply(X0,X1)),
    inference(paramodulation,[status(thm)],[f22,f36]) ).

fof(f1141,plain,
    ! [X0,X1] : multiply(negative_part(X0),X1) = greatest_lower_bound(X1,multiply(X0,X1)),
    inference(forward_demodulation,[status(thm)],[f57,f1140]) ).

fof(f1228,plain,
    ! [X0] : X0 = multiply(inverse(positive_part(inverse(X0))),positive_part(X0)),
    inference(paramodulation,[status(thm)],[f1086,f48]) ).

fof(f1251,plain,
    ! [X0] : multiply(positive_part(X0),negative_part(X0)) = greatest_lower_bound(positive_part(X0),multiply(X0,positive_part(X0))),
    inference(paramodulation,[status(thm)],[f1080,f614]) ).

fof(f1252,plain,
    ! [X0] : multiply(positive_part(X0),negative_part(X0)) = multiply(negative_part(X0),positive_part(X0)),
    inference(forward_demodulation,[status(thm)],[f1141,f1251]) ).

fof(f1377,plain,
    ! [X0] : inverse(least_upper_bound(identity,X0)) = greatest_lower_bound(identity,inverse(X0)),
    inference(paramodulation,[status(thm)],[f225,f37]) ).

fof(f1378,plain,
    ! [X0] : inverse(positive_part(X0)) = greatest_lower_bound(identity,inverse(X0)),
    inference(forward_demodulation,[status(thm)],[f96,f1377]) ).

fof(f1379,plain,
    ! [X0] : inverse(positive_part(X0)) = negative_part(inverse(X0)),
    inference(forward_demodulation,[status(thm)],[f57,f1378]) ).

fof(f1413,plain,
    ! [X0] : inverse(positive_part(inverse(X0))) = negative_part(X0),
    inference(paramodulation,[status(thm)],[f315,f1379]) ).

fof(f1430,plain,
    ! [X0] : X0 = multiply(negative_part(X0),positive_part(X0)),
    inference(backward_demodulation,[status(thm)],[f1413,f1228]) ).

fof(f1431,plain,
    ! [X0] : X0 = multiply(positive_part(X0),negative_part(X0)),
    inference(forward_demodulation,[status(thm)],[f1252,f1430]) ).

fof(f1437,plain,
    a != a,
    inference(backward_demodulation,[status(thm)],[f1431,f42]) ).

fof(f1438,plain,
    $false,
    inference(trivial_equality_resolution,[status(esa)],[f1437]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : GRP167-5 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.08/0.14  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.35  % Computer : n013.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Tue Apr 30 00:29:19 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.14/0.36  % Drodi V3.6.0
% 0.21/0.48  % Refutation found
% 0.21/0.48  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.21/0.48  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.21/0.51  % Elapsed time: 0.144717 seconds
% 0.21/0.51  % CPU time: 1.048946 seconds
% 0.21/0.51  % Total memory used: 34.038 MB
% 0.21/0.51  % Net memory used: 33.573 MB
%------------------------------------------------------------------------------