TSTP Solution File: GRP658-10 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : GRP658-10 : TPTP v8.1.2. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n023.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 12:12:28 EDT 2023

% Result   : Unsatisfiable 0.21s 0.44s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   33 (  33 unt;   0 def)
%            Number of atoms       :   33 (  32 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    4 (   4   ~;   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    :    6 (   6 usr;   0 con; 1-2 aty)
%            Number of variables   :   73 (;  73   !;   0   ?)

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

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

fof(f4,axiom,
    ! [A,B] : rd(mult(A,B),B) = A,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [A,B,C] : mult(mult(A,mult(B,B)),C) = mult(mult(A,B),mult(B,C)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,negated_conjecture,
    ! [X0] : tuple(mult(X0,x1(X0)),mult(x1_2(X0),X0)) != tuple(x1(X0),x1_2(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,plain,
    ! [X0,X1] : mult(X0,ld(X0,X1)) = X1,
    inference(cnf_transformation,[status(esa)],[f1]) ).

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

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

fof(f11,plain,
    ! [X0,X1,X2] : mult(mult(X0,mult(X1,X1)),X2) = mult(mult(X0,X1),mult(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f12,plain,
    ! [X0] : tuple(mult(X0,x1(X0)),mult(x1_2(X0),X0)) != tuple(x1(X0),x1_2(X0)),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f20,plain,
    ! [X0,X1,X2] : mult(X0,X1) = mult(mult(rd(X0,mult(X2,X2)),X2),mult(X2,X1)),
    inference(paramodulation,[status(thm)],[f9,f11]) ).

fof(f64,plain,
    ! [X0,X1,X2] : mult(X0,ld(X1,X2)) = mult(mult(rd(X0,mult(X1,X1)),X1),X2),
    inference(paramodulation,[status(thm)],[f7,f20]) ).

fof(f66,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),X2) = mult(mult(mult(rd(X0,mult(X1,X1)),X1),X1),mult(X1,X2)),
    inference(paramodulation,[status(thm)],[f20,f11]) ).

fof(f67,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),X2) = mult(mult(X0,ld(X1,X1)),mult(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f64,f66]) ).

fof(f68,plain,
    ! [X0,X1,X2] : rd(mult(X0,X1),mult(X2,X1)) = mult(rd(X0,mult(X2,X2)),X2),
    inference(paramodulation,[status(thm)],[f20,f10]) ).

fof(f80,plain,
    ! [X0,X1,X2] : mult(mult(X0,X1),ld(X1,X2)) = mult(mult(X0,ld(X1,X1)),X2),
    inference(paramodulation,[status(thm)],[f7,f67]) ).

fof(f247,plain,
    ! [X0,X1,X2] : rd(X0,mult(X1,ld(X2,X0))) = mult(rd(X2,mult(X1,X1)),X1),
    inference(paramodulation,[status(thm)],[f7,f68]) ).

fof(f364,plain,
    ! [X0,X1] : rd(X0,X0) = mult(rd(X1,mult(X1,X1)),X1),
    inference(paramodulation,[status(thm)],[f7,f247]) ).

fof(f371,plain,
    ! [X0,X1,X2] : rd(X0,mult(X1,ld(mult(X2,X1),X0))) = mult(mult(rd(X2,mult(X1,X1)),X1),X1),
    inference(paramodulation,[status(thm)],[f68,f247]) ).

fof(f372,plain,
    ! [X0,X1,X2] : rd(X0,mult(X1,ld(mult(X2,X1),X0))) = mult(X2,ld(X1,X1)),
    inference(forward_demodulation,[status(thm)],[f64,f371]) ).

fof(f399,plain,
    ! [X0,X1] : rd(X0,X0) = rd(X1,X1),
    inference(paramodulation,[status(thm)],[f364,f364]) ).

fof(f443,plain,
    ! [X0,X1,X2] : rd(X0,mult(X1,ld(mult(X1,X1),X0))) = mult(rd(X2,X2),X1),
    inference(paramodulation,[status(thm)],[f399,f247]) ).

fof(f444,plain,
    ! [X0,X1] : mult(X0,ld(X0,X0)) = mult(rd(X1,X1),X0),
    inference(forward_demodulation,[status(thm)],[f372,f443]) ).

fof(f445,plain,
    ! [X0,X1] : X0 = mult(rd(X1,X1),X0),
    inference(forward_demodulation,[status(thm)],[f7,f444]) ).

fof(f480,plain,
    ! [X0] : tuple(x1(rd(X0,X0)),mult(x1_2(rd(X0,X0)),rd(X0,X0))) != tuple(x1(rd(X0,X0)),x1_2(rd(X0,X0))),
    inference(paramodulation,[status(thm)],[f445,f12]) ).

fof(f486,plain,
    ! [X0,X1,X2] : mult(mult(rd(X0,X0),X1),ld(X1,X2)) = mult(ld(X1,X1),X2),
    inference(paramodulation,[status(thm)],[f445,f80]) ).

fof(f487,plain,
    ! [X0,X1] : mult(X0,ld(X0,X1)) = mult(ld(X0,X0),X1),
    inference(forward_demodulation,[status(thm)],[f445,f486]) ).

fof(f488,plain,
    ! [X0,X1] : X0 = mult(ld(X1,X1),X0),
    inference(forward_demodulation,[status(thm)],[f7,f487]) ).

fof(f621,plain,
    ! [X0,X1] : rd(X0,X0) = mult(rd(ld(X1,X1),ld(X1,X1)),ld(X1,X1)),
    inference(paramodulation,[status(thm)],[f488,f364]) ).

fof(f622,plain,
    ! [X0,X1] : rd(X0,X0) = ld(X1,X1),
    inference(forward_demodulation,[status(thm)],[f445,f621]) ).

fof(f668,plain,
    ! [X0,X1] : mult(X0,rd(X1,X1)) = X0,
    inference(paramodulation,[status(thm)],[f622,f7]) ).

fof(f669,plain,
    ! [X0] : tuple(x1(rd(X0,X0)),x1_2(rd(X0,X0))) != tuple(x1(rd(X0,X0)),x1_2(rd(X0,X0))),
    inference(backward_demodulation,[status(thm)],[f668,f480]) ).

fof(f670,plain,
    $false,
    inference(trivial_equality_resolution,[status(esa)],[f669]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : GRP658-10 : TPTP v8.1.2. Released v8.1.0.
% 0.04/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34  % Computer : n023.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Tue May 30 11:50:38 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.35  % Drodi V3.5.1
% 0.21/0.44  % Refutation found
% 0.21/0.44  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.21/0.44  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.21/0.46  % Elapsed time: 0.112863 seconds
% 0.21/0.46  % CPU time: 0.786913 seconds
% 0.21/0.46  % Memory used: 21.492 MB
%------------------------------------------------------------------------------