TSTP Solution File: GRP710-10 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : GRP710-10 : TPTP v8.1.2. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n005.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 12:12:35 EDT 2023

% Result   : Unsatisfiable 0.14s 0.37s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   30 (  30 unt;   0 def)
%            Number of atoms       :   30 (  29 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   46 (;  46   !;   0   ?)

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

fof(f2,axiom,
    ! [A] : mult(unit,A) = A,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [A,B,C] : mult(A,mult(B,mult(B,C))) = mult(mult(mult(A,B),B),C),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [A] : mult(A,i(A)) = unit,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [A] : mult(i(A),A) = unit,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,negated_conjecture,
    ! [X2] : mult(x0,X2) != x1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,plain,
    ! [X0] : mult(X0,unit) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

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

fof(f9,plain,
    ! [X0,X1,X2] : mult(X0,mult(X1,mult(X1,X2))) = mult(mult(mult(X0,X1),X1),X2),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f10,plain,
    ! [X0] : mult(X0,i(X0)) = unit,
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f11,plain,
    ! [X0] : mult(i(X0),X0) = unit,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f12,plain,
    ! [X0] : mult(x0,X0) != x1,
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f18,plain,
    ! [X0,X1] : mult(X0,mult(X1,mult(X1,unit))) = mult(mult(X0,X1),X1),
    inference(paramodulation,[status(thm)],[f7,f9]) ).

fof(f19,plain,
    ! [X0,X1] : mult(X0,mult(X1,X1)) = mult(mult(X0,X1),X1),
    inference(forward_demodulation,[status(thm)],[f7,f18]) ).

fof(f26,plain,
    ! [X0,X1] : mult(unit,mult(X0,mult(X0,X1))) = mult(mult(X0,X0),X1),
    inference(paramodulation,[status(thm)],[f8,f9]) ).

fof(f27,plain,
    ! [X0,X1] : mult(X0,mult(X0,X1)) = mult(mult(X0,X0),X1),
    inference(forward_demodulation,[status(thm)],[f8,f26]) ).

fof(f28,plain,
    ! [X0,X1] : mult(X0,mult(i(X0),mult(i(X0),X1))) = mult(mult(unit,i(X0)),X1),
    inference(paramodulation,[status(thm)],[f10,f9]) ).

fof(f29,plain,
    ! [X0,X1] : mult(X0,mult(i(X0),mult(i(X0),X1))) = mult(i(X0),X1),
    inference(forward_demodulation,[status(thm)],[f8,f28]) ).

fof(f36,plain,
    ! [X0,X1,X2] : mult(X0,mult(X1,mult(X1,X2))) = mult(mult(X0,mult(X1,X1)),X2),
    inference(backward_demodulation,[status(thm)],[f19,f9]) ).

fof(f62,plain,
    ! [X0] : mult(i(X0),mult(X0,X0)) = mult(unit,X0),
    inference(paramodulation,[status(thm)],[f11,f19]) ).

fof(f63,plain,
    ! [X0] : mult(i(X0),mult(X0,X0)) = X0,
    inference(forward_demodulation,[status(thm)],[f8,f62]) ).

fof(f70,plain,
    ! [X0,X1] : mult(i(mult(X0,X0)),mult(X0,mult(X0,X1))) = mult(unit,X1),
    inference(paramodulation,[status(thm)],[f11,f36]) ).

fof(f71,plain,
    ! [X0,X1] : mult(i(mult(X0,X0)),mult(X0,mult(X0,X1))) = X1,
    inference(forward_demodulation,[status(thm)],[f8,f70]) ).

fof(f136,plain,
    ! [X0] : mult(i(mult(i(X0),i(X0))),mult(i(X0),X0)) = mult(X0,X0),
    inference(paramodulation,[status(thm)],[f63,f71]) ).

fof(f137,plain,
    ! [X0] : mult(i(mult(i(X0),i(X0))),unit) = mult(X0,X0),
    inference(forward_demodulation,[status(thm)],[f11,f136]) ).

fof(f138,plain,
    ! [X0] : i(mult(i(X0),i(X0))) = mult(X0,X0),
    inference(forward_demodulation,[status(thm)],[f7,f137]) ).

fof(f177,plain,
    ! [X0,X1] : mult(mult(X0,X0),mult(i(X0),mult(i(X0),X1))) = X1,
    inference(paramodulation,[status(thm)],[f138,f71]) ).

fof(f178,plain,
    ! [X0,X1] : mult(X0,mult(X0,mult(i(X0),mult(i(X0),X1)))) = X1,
    inference(forward_demodulation,[status(thm)],[f27,f177]) ).

fof(f179,plain,
    ! [X0,X1] : mult(X0,mult(i(X0),X1)) = X1,
    inference(forward_demodulation,[status(thm)],[f29,f178]) ).

fof(f190,plain,
    $false,
    inference(resolution,[status(thm)],[f179,f12]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : GRP710-10 : TPTP v8.1.2. Released v8.1.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.35  % Computer : n005.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 May 30 11:32:36 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Drodi V3.5.1
% 0.14/0.37  % Refutation found
% 0.14/0.37  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.37  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.38  % Elapsed time: 0.023582 seconds
% 0.14/0.38  % CPU time: 0.070008 seconds
% 0.14/0.38  % Memory used: 1.858 MB
%------------------------------------------------------------------------------