TSTP Solution File: BOO034-1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : BOO034-1 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n028.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 : Wed May 31 12:02:52 EDT 2023

% Result   : Unsatisfiable 0.09s 0.34s
% Output   : CNFRefutation 0.09s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   35 (  35 unt;   0 def)
%            Number of atoms       :   35 (  34 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    9 (   9   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   7 con; 0-3 aty)
%            Number of variables   :   68 (;  68   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [V,W,X,Y,Z] : multiply(multiply(V,W,X),Y,multiply(V,W,Z)) = multiply(V,W,multiply(X,Y,Z)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [Y,X] : multiply(Y,X,X) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X,Y] : multiply(X,X,Y) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [Y,X] : multiply(inverse(Y),Y,X) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X,Y] : multiply(X,Y,inverse(Y)) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,negated_conjecture,
    multiply(multiply(a,inverse(a),b),inverse(multiply(multiply(c,d,e),f,multiply(c,d,g))),multiply(d,multiply(g,f,e),c)) != b,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,plain,
    ! [X0,X1,X2,X3,X4] : multiply(multiply(X0,X1,X2),X3,multiply(X0,X1,X4)) = multiply(X0,X1,multiply(X2,X3,X4)),
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f8,plain,
    ! [X0,X1] : multiply(X0,X1,X1) = X1,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f9,plain,
    ! [X0,X1] : multiply(X0,X0,X1) = X0,
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f10,plain,
    ! [X0,X1] : multiply(inverse(X0),X0,X1) = X1,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f11,plain,
    ! [X0,X1] : multiply(X0,X1,inverse(X1)) = X0,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f12,plain,
    multiply(multiply(a,inverse(a),b),inverse(multiply(multiply(c,d,e),f,multiply(c,d,g))),multiply(d,multiply(g,f,e),c)) != b,
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f13,plain,
    multiply(multiply(a,inverse(a),b),inverse(multiply(c,d,multiply(e,f,g))),multiply(d,multiply(g,f,e),c)) != b,
    inference(backward_demodulation,[status(thm)],[f7,f12]) ).

fof(f14,plain,
    ! [X0,X1,X2,X3] : multiply(X0,X1,X2) = multiply(X0,X1,multiply(X2,multiply(X0,X1,X2),X3)),
    inference(paramodulation,[status(thm)],[f9,f7]) ).

fof(f19,plain,
    ! [X0,X1,X2,X3] : multiply(X0,X1,multiply(X0,X2,X3)) = multiply(X0,X2,multiply(inverse(X2),X1,X3)),
    inference(paramodulation,[status(thm)],[f11,f7]) ).

fof(f23,plain,
    ! [X0,X1,X2,X3] : multiply(X0,X1,multiply(X2,X0,X3)) = multiply(X2,X0,multiply(X0,X1,X3)),
    inference(paramodulation,[status(thm)],[f8,f7]) ).

fof(f52,plain,
    ! [X0,X1,X2] : multiply(X0,X1,inverse(X1)) = multiply(X0,X1,multiply(inverse(X1),X0,X2)),
    inference(paramodulation,[status(thm)],[f11,f14]) ).

fof(f53,plain,
    ! [X0,X1,X2] : X0 = multiply(X0,X1,multiply(inverse(X1),X0,X2)),
    inference(forward_demodulation,[status(thm)],[f11,f52]) ).

fof(f463,plain,
    ! [X0,X1,X2] : X0 = multiply(inverse(X1),X0,multiply(X0,X1,X2)),
    inference(paramodulation,[status(thm)],[f53,f23]) ).

fof(f621,plain,
    ! [X0,X1] : X0 = multiply(inverse(X1),X0,X1),
    inference(paramodulation,[status(thm)],[f8,f463]) ).

fof(f650,plain,
    ! [X0] : X0 = inverse(inverse(X0)),
    inference(paramodulation,[status(thm)],[f11,f621]) ).

fof(f683,plain,
    ! [X0,X1] : X0 = multiply(X1,X0,inverse(X1)),
    inference(paramodulation,[status(thm)],[f650,f621]) ).

fof(f691,plain,
    ! [X0,X1] : multiply(X0,inverse(X1),X1) = X0,
    inference(paramodulation,[status(thm)],[f650,f11]) ).

fof(f692,plain,
    ! [X0,X1] : multiply(X0,inverse(X0),X1) = X1,
    inference(paramodulation,[status(thm)],[f650,f10]) ).

fof(f712,plain,
    ! [X0,X1,X2] : multiply(X0,X1,multiply(X2,X0,inverse(X0))) = multiply(X2,X0,X1),
    inference(paramodulation,[status(thm)],[f683,f23]) ).

fof(f713,plain,
    ! [X0,X1,X2] : multiply(X0,X1,X2) = multiply(X2,X0,X1),
    inference(forward_demodulation,[status(thm)],[f11,f712]) ).

fof(f771,plain,
    multiply(b,inverse(multiply(c,d,multiply(e,f,g))),multiply(d,multiply(g,f,e),c)) != b,
    inference(backward_demodulation,[status(thm)],[f692,f13]) ).

fof(f1180,plain,
    multiply(b,inverse(multiply(c,d,multiply(e,f,g))),multiply(c,d,multiply(g,f,e))) != b,
    inference(forward_demodulation,[status(thm)],[f713,f771]) ).

fof(f1181,plain,
    multiply(b,inverse(multiply(c,d,multiply(e,f,g))),multiply(c,d,multiply(f,e,g))) != b,
    inference(forward_demodulation,[status(thm)],[f713,f1180]) ).

fof(f1182,plain,
    multiply(b,inverse(multiply(c,d,multiply(e,f,g))),multiply(c,d,multiply(e,g,f))) != b,
    inference(forward_demodulation,[status(thm)],[f713,f1181]) ).

fof(f1242,plain,
    ! [X0,X1,X2] : multiply(X0,X1,X2) = multiply(X0,X2,multiply(inverse(X2),X1,X2)),
    inference(paramodulation,[status(thm)],[f8,f19]) ).

fof(f1243,plain,
    ! [X0,X1,X2] : multiply(X0,X1,X2) = multiply(X0,X2,X1),
    inference(forward_demodulation,[status(thm)],[f621,f1242]) ).

fof(f1773,plain,
    multiply(b,inverse(multiply(c,d,multiply(e,f,g))),multiply(c,d,multiply(e,f,g))) != b,
    inference(paramodulation,[status(thm)],[f1243,f1182]) ).

fof(f1774,plain,
    b != b,
    inference(forward_demodulation,[status(thm)],[f691,f1773]) ).

fof(f1775,plain,
    $false,
    inference(trivial_equality_resolution,[status(esa)],[f1774]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.07  % Problem  : BOO034-1 : TPTP v8.1.2. Released v2.2.0.
% 0.02/0.07  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.07/0.25  % Computer : n028.cluster.edu
% 0.07/0.25  % Model    : x86_64 x86_64
% 0.07/0.25  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.25  % Memory   : 8042.1875MB
% 0.07/0.25  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.25  % CPULimit : 300
% 0.07/0.25  % WCLimit  : 300
% 0.07/0.25  % DateTime : Tue May 30 10:56:17 EDT 2023
% 0.07/0.25  % CPUTime  : 
% 0.07/0.26  % Drodi V3.5.1
% 0.09/0.34  % Refutation found
% 0.09/0.34  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.09/0.34  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.09/0.35  % Elapsed time: 0.092688 seconds
% 0.09/0.35  % CPU time: 0.323288 seconds
% 0.09/0.35  % Memory used: 6.789 MB
%------------------------------------------------------------------------------