TSTP Solution File: GRP603-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : GRP603-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n012.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 20:21:03 EDT 2024

% Result   : Unsatisfiable 0.20s 0.36s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   31 (  31 unt;   0 def)
%            Number of atoms       :   31 (  30 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   4 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   87 (  87   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [A,B,C] : inverse(double_divide(inverse(double_divide(A,inverse(double_divide(B,double_divide(A,C))))),C)) = B,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [A,B] : multiply(A,B) = inverse(double_divide(B,A)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,negated_conjecture,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,plain,
    ! [X0,X1,X2] : inverse(double_divide(inverse(double_divide(X0,inverse(double_divide(X1,double_divide(X0,X2))))),X2)) = X1,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f5,plain,
    ! [X0,X1] : multiply(X0,X1) = inverse(double_divide(X1,X0)),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f6,plain,
    multiply(multiply(a3,b3),c3) != multiply(a3,multiply(b3,c3)),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f7,plain,
    ! [X2,X0,X1] : multiply(X2,inverse(double_divide(X0,inverse(double_divide(X1,double_divide(X0,X2)))))) = X1,
    inference(forward_demodulation,[status(thm)],[f5,f4]) ).

fof(f8,plain,
    ! [X2,X1,X0] : multiply(X2,multiply(inverse(double_divide(X1,double_divide(X0,X2))),X0)) = X1,
    inference(forward_demodulation,[status(thm)],[f5,f7]) ).

fof(f9,plain,
    ! [X0,X1,X2] : multiply(X0,multiply(multiply(double_divide(X1,X0),X2),X1)) = X2,
    inference(forward_demodulation,[status(thm)],[f5,f8]) ).

fof(f10,plain,
    ! [X0,X1,X2,X3] : multiply(multiply(double_divide(X0,double_divide(X1,X2)),X3),X0) = multiply(X2,multiply(X3,X1)),
    inference(paramodulation,[status(thm)],[f9,f9]) ).

fof(f12,plain,
    ! [X0,X1,X2] : X0 = multiply(double_divide(X1,X2),multiply(X2,multiply(X0,X1))),
    inference(paramodulation,[status(thm)],[f10,f9]) ).

fof(f14,plain,
    ! [X0,X1,X2] : X0 = multiply(double_divide(multiply(X1,X2),double_divide(X2,X0)),X1),
    inference(paramodulation,[status(thm)],[f12,f12]) ).

fof(f15,plain,
    ! [X0,X1,X2,X3,X4] : X0 = multiply(double_divide(X1,multiply(double_divide(multiply(X0,X1),double_divide(X2,X3)),X4)),multiply(X3,multiply(X4,X2))),
    inference(paramodulation,[status(thm)],[f10,f12]) ).

fof(f17,plain,
    ! [X0,X1,X2,X3] : double_divide(X0,X1) = multiply(double_divide(multiply(X1,multiply(X2,X0)),X3),multiply(X3,X2)),
    inference(paramodulation,[status(thm)],[f12,f12]) ).

fof(f24,plain,
    ! [X0,X1,X2,X3,X4] : X0 = multiply(double_divide(multiply(X1,multiply(X2,X3)),double_divide(X4,X0)),multiply(double_divide(X4,double_divide(X3,X1)),X2)),
    inference(paramodulation,[status(thm)],[f10,f14]) ).

fof(f30,plain,
    ! [X0,X1,X2] : double_divide(X0,multiply(double_divide(multiply(X1,X0),X2),X1)) = X2,
    inference(paramodulation,[status(thm)],[f14,f17]) ).

fof(f53,plain,
    ! [X0,X1,X2] : X0 = double_divide(multiply(X1,X2),double_divide(X2,multiply(X0,X1))),
    inference(paramodulation,[status(thm)],[f17,f30]) ).

fof(f66,plain,
    ! [X0,X1,X2] : multiply(multiply(double_divide(multiply(X0,X1),X2),X0),X1) = inverse(X2),
    inference(paramodulation,[status(thm)],[f30,f5]) ).

fof(f86,plain,
    ! [X0,X1,X2] : multiply(double_divide(X0,multiply(X1,X2)),multiply(X2,X0)) = inverse(X1),
    inference(paramodulation,[status(thm)],[f53,f5]) ).

fof(f136,plain,
    ! [X0,X1,X2] : X0 = inverse(double_divide(multiply(X0,multiply(X1,X2)),double_divide(X2,X1))),
    inference(paramodulation,[status(thm)],[f86,f15]) ).

fof(f185,plain,
    ! [X0,X1,X2] : X0 = multiply(double_divide(X1,X2),multiply(X0,multiply(X2,X1))),
    inference(forward_demodulation,[status(thm)],[f5,f136]) ).

fof(f256,plain,
    ! [X0,X1,X2,X3] : X0 = multiply(X1,multiply(X0,multiply(double_divide(X2,multiply(X1,X3)),multiply(X3,X2)))),
    inference(paramodulation,[status(thm)],[f53,f185]) ).

fof(f302,plain,
    ! [X0,X1] : X0 = multiply(X1,multiply(X0,inverse(X1))),
    inference(forward_demodulation,[status(thm)],[f86,f256]) ).

fof(f307,plain,
    ! [X0,X1] : multiply(double_divide(inverse(X0),X0),X1) = X1,
    inference(paramodulation,[status(thm)],[f9,f302]) ).

fof(f340,plain,
    ! [X0,X1] : multiply(X0,multiply(X1,inverse(X1))) = X0,
    inference(paramodulation,[status(thm)],[f185,f307]) ).

fof(f655,plain,
    ! [X0,X1,X2,X3] : X0 = double_divide(multiply(X1,multiply(inverse(double_divide(X2,double_divide(X3,X1))),X3)),double_divide(X2,X0)),
    inference(paramodulation,[status(thm)],[f340,f24]) ).

fof(f742,plain,
    ! [X0,X1,X3,X2] : X0 = double_divide(multiply(X1,multiply(multiply(double_divide(X3,X1),X2),X3)),double_divide(X2,X0)),
    inference(forward_demodulation,[status(thm)],[f5,f655]) ).

fof(f743,plain,
    ! [X0,X1] : X0 = double_divide(X1,double_divide(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f9,f742]) ).

fof(f769,plain,
    ! [X0,X1,X2] : inverse(double_divide(multiply(X0,X1),X2)) = multiply(multiply(X2,X0),X1),
    inference(paramodulation,[status(thm)],[f743,f66]) ).

fof(f788,plain,
    ! [X2,X0,X1] : multiply(X2,multiply(X0,X1)) = multiply(multiply(X2,X0),X1),
    inference(forward_demodulation,[status(thm)],[f5,f769]) ).

fof(f789,plain,
    $false,
    inference(resolution,[status(thm)],[f788,f6]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP603-1 : TPTP v8.1.2. Released v2.6.0.
% 0.03/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n012.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Apr 30 00:26:42 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  % Drodi V3.6.0
% 0.20/0.36  % Refutation found
% 0.20/0.36  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.20/0.36  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.38  % Elapsed time: 0.030521 seconds
% 0.20/0.38  % CPU time: 0.130856 seconds
% 0.20/0.38  % Total memory used: 8.295 MB
% 0.20/0.38  % Net memory used: 8.178 MB
%------------------------------------------------------------------------------