TSTP Solution File: FLD066-3 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : FLD066-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n029.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 12:07:08 EDT 2023

% Result   : Unsatisfiable 3.06s 0.78s
% Output   : CNFRefutation 3.06s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   42 (  24 unt;   0 def)
%            Number of atoms       :   75 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   68 (  35   ~;  33   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-1 aty)
%            Number of variables   :   55 (;  55   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    ! [U,Z,W,X,Y,V] :
      ( sum(U,Z,W)
      | ~ sum(X,Y,U)
      | ~ sum(Y,Z,V)
      | ~ sum(X,V,W) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X] :
      ( sum(additive_identity,X,X)
      | ~ defined(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X] :
      ( sum(additive_inverse(X),X,additive_identity)
      | ~ defined(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [Y,X,Z] :
      ( sum(Y,X,Z)
      | ~ sum(X,Y,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f24,axiom,
    ! [U,V,X,Y,Z] :
      ( less_or_equal(U,V)
      | ~ less_or_equal(X,Y)
      | ~ sum(X,Z,U)
      | ~ sum(Y,Z,V) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f27,hypothesis,
    defined(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f28,hypothesis,
    defined(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f29,hypothesis,
    defined(c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f32,negated_conjecture,
    sum(a,c,u),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f33,negated_conjecture,
    sum(b,c,v),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f34,negated_conjecture,
    less_or_equal(u,v),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f35,negated_conjecture,
    ~ less_or_equal(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f38,plain,
    ! [W,X,V] :
      ( ! [Z,Y] :
          ( ! [U] :
              ( sum(U,Z,W)
              | ~ sum(X,Y,U) )
          | ~ sum(Y,Z,V) )
      | ~ sum(X,V,W) ),
    inference(miniscoping,[status(esa)],[f2]) ).

fof(f39,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( sum(X0,X1,X2)
      | ~ sum(X3,X4,X0)
      | ~ sum(X4,X1,X5)
      | ~ sum(X3,X5,X2) ),
    inference(cnf_transformation,[status(esa)],[f38]) ).

fof(f40,plain,
    ! [X0] :
      ( sum(additive_identity,X0,X0)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f41,plain,
    ! [X0] :
      ( sum(additive_inverse(X0),X0,additive_identity)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f42,plain,
    ! [X0,X1,X2] :
      ( sum(X0,X1,X2)
      | ~ sum(X1,X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f71,plain,
    ! [V,Y,Z] :
      ( ! [U,X] :
          ( less_or_equal(U,V)
          | ~ less_or_equal(X,Y)
          | ~ sum(X,Z,U) )
      | ~ sum(Y,Z,V) ),
    inference(miniscoping,[status(esa)],[f24]) ).

fof(f72,plain,
    ! [X0,X1,X2,X3,X4] :
      ( less_or_equal(X0,X1)
      | ~ less_or_equal(X2,X3)
      | ~ sum(X2,X4,X0)
      | ~ sum(X3,X4,X1) ),
    inference(cnf_transformation,[status(esa)],[f71]) ).

fof(f75,plain,
    defined(a),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f76,plain,
    defined(b),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f77,plain,
    defined(c),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f80,plain,
    sum(a,c,u),
    inference(cnf_transformation,[status(esa)],[f32]) ).

fof(f81,plain,
    sum(b,c,v),
    inference(cnf_transformation,[status(esa)],[f33]) ).

fof(f82,plain,
    less_or_equal(u,v),
    inference(cnf_transformation,[status(esa)],[f34]) ).

fof(f83,plain,
    ~ less_or_equal(a,b),
    inference(cnf_transformation,[status(esa)],[f35]) ).

fof(f100,plain,
    ! [X0,X1,X2] :
      ( sum(v,X0,X1)
      | ~ sum(c,X0,X2)
      | ~ sum(b,X2,X1) ),
    inference(resolution,[status(thm)],[f39,f81]) ).

fof(f101,plain,
    ! [X0,X1,X2] :
      ( sum(u,X0,X1)
      | ~ sum(c,X0,X2)
      | ~ sum(a,X2,X1) ),
    inference(resolution,[status(thm)],[f39,f80]) ).

fof(f102,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(X0,X1)
      | ~ sum(u,X2,X0)
      | ~ sum(v,X2,X1) ),
    inference(resolution,[status(thm)],[f72,f82]) ).

fof(f141,plain,
    sum(additive_identity,b,b),
    inference(resolution,[status(thm)],[f40,f76]) ).

fof(f142,plain,
    sum(additive_identity,a,a),
    inference(resolution,[status(thm)],[f40,f75]) ).

fof(f164,plain,
    sum(additive_inverse(c),c,additive_identity),
    inference(resolution,[status(thm)],[f41,f77]) ).

fof(f180,plain,
    sum(b,additive_identity,b),
    inference(resolution,[status(thm)],[f141,f42]) ).

fof(f183,plain,
    sum(a,additive_identity,a),
    inference(resolution,[status(thm)],[f142,f42]) ).

fof(f446,plain,
    sum(c,additive_inverse(c),additive_identity),
    inference(resolution,[status(thm)],[f164,f42]) ).

fof(f757,plain,
    ! [X0] :
      ( sum(u,additive_inverse(c),X0)
      | ~ sum(a,additive_identity,X0) ),
    inference(resolution,[status(thm)],[f446,f101]) ).

fof(f758,plain,
    ! [X0] :
      ( sum(v,additive_inverse(c),X0)
      | ~ sum(b,additive_identity,X0) ),
    inference(resolution,[status(thm)],[f446,f100]) ).

fof(f2656,plain,
    sum(u,additive_inverse(c),a),
    inference(resolution,[status(thm)],[f757,f183]) ).

fof(f2659,plain,
    ! [X0] :
      ( less_or_equal(a,X0)
      | ~ sum(v,additive_inverse(c),X0) ),
    inference(resolution,[status(thm)],[f2656,f102]) ).

fof(f2670,plain,
    sum(v,additive_inverse(c),b),
    inference(resolution,[status(thm)],[f758,f180]) ).

fof(f4728,plain,
    less_or_equal(a,b),
    inference(resolution,[status(thm)],[f2670,f2659]) ).

fof(f4729,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f4728,f83]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem  : FLD066-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.02/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.31  % Computer : n029.cluster.edu
% 0.09/0.31  % Model    : x86_64 x86_64
% 0.09/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.31  % Memory   : 8042.1875MB
% 0.09/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.31  % CPULimit : 300
% 0.09/0.31  % WCLimit  : 300
% 0.09/0.31  % DateTime : Tue May 30 11:16:21 EDT 2023
% 0.09/0.31  % CPUTime  : 
% 0.15/0.31  % Drodi V3.5.1
% 3.06/0.78  % Refutation found
% 3.06/0.78  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 3.06/0.78  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 3.06/0.81  % Elapsed time: 0.482423 seconds
% 3.06/0.81  % CPU time: 3.355107 seconds
% 3.06/0.81  % Memory used: 28.823 MB
%------------------------------------------------------------------------------