TSTP Solution File: FLD008-4 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : FLD008-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n032.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 20:16:18 EDT 2024

% Result   : Unsatisfiable 0.14s 0.35s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   43 (  28 unt;   0 def)
%            Number of atoms       :   67 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   50 (  26   ~;  24   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-1 aty)
%            Number of variables   :   40 (  40   !;   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/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X] :
      ( sum(additive_identity,X,X)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X] :
      ( sum(additive_inverse(X),X,additive_identity)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [Y,X,Z] :
      ( sum(Y,X,Z)
      | ~ sum(X,Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f27,hypothesis,
    defined(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f28,hypothesis,
    defined(b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f29,hypothesis,
    defined(c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f30,hypothesis,
    defined(d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f31,negated_conjecture,
    sum(a,b,c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f32,negated_conjecture,
    sum(additive_inverse(a),additive_inverse(b),d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f33,negated_conjecture,
    ~ sum(additive_identity,additive_inverse(c),d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f36,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(f37,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)],[f36]) ).

fof(f38,plain,
    ! [X0] :
      ( sum(additive_identity,X0,X0)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f39,plain,
    ! [X0] :
      ( sum(additive_inverse(X0),X0,additive_identity)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f40,plain,
    ! [X0,X1,X2] :
      ( sum(X0,X1,X2)
      | ~ sum(X1,X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f73,plain,
    defined(a),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f74,plain,
    defined(b),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f75,plain,
    defined(c),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f76,plain,
    defined(d),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f77,plain,
    sum(a,b,c),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f78,plain,
    sum(additive_inverse(a),additive_inverse(b),d),
    inference(cnf_transformation,[status(esa)],[f32]) ).

fof(f79,plain,
    ~ sum(additive_identity,additive_inverse(c),d),
    inference(cnf_transformation,[status(esa)],[f33]) ).

fof(f97,plain,
    sum(additive_identity,d,d),
    inference(resolution,[status(thm)],[f38,f76]) ).

fof(f100,plain,
    sum(additive_identity,a,a),
    inference(resolution,[status(thm)],[f38,f73]) ).

fof(f102,plain,
    ! [X0,X1,X2] :
      ( sum(d,X0,X1)
      | ~ sum(additive_inverse(b),X0,X2)
      | ~ sum(additive_inverse(a),X2,X1) ),
    inference(resolution,[status(thm)],[f37,f78]) ).

fof(f103,plain,
    ! [X0,X1,X2] :
      ( sum(c,X0,X1)
      | ~ sum(b,X0,X2)
      | ~ sum(a,X2,X1) ),
    inference(resolution,[status(thm)],[f37,f77]) ).

fof(f110,plain,
    sum(additive_inverse(c),c,additive_identity),
    inference(resolution,[status(thm)],[f39,f75]) ).

fof(f111,plain,
    sum(additive_inverse(b),b,additive_identity),
    inference(resolution,[status(thm)],[f39,f74]) ).

fof(f112,plain,
    sum(additive_inverse(a),a,additive_identity),
    inference(resolution,[status(thm)],[f39,f73]) ).

fof(f125,plain,
    sum(a,additive_identity,a),
    inference(resolution,[status(thm)],[f40,f100]) ).

fof(f128,plain,
    sum(d,additive_identity,d),
    inference(resolution,[status(thm)],[f40,f97]) ).

fof(f149,plain,
    sum(c,additive_inverse(c),additive_identity),
    inference(resolution,[status(thm)],[f110,f40]) ).

fof(f152,plain,
    sum(b,additive_inverse(b),additive_identity),
    inference(resolution,[status(thm)],[f111,f40]) ).

fof(f200,plain,
    ! [X0] :
      ( sum(c,additive_inverse(b),X0)
      | ~ sum(a,additive_identity,X0) ),
    inference(resolution,[status(thm)],[f152,f103]) ).

fof(f205,plain,
    sum(c,additive_inverse(b),a),
    inference(resolution,[status(thm)],[f200,f125]) ).

fof(f206,plain,
    sum(additive_inverse(b),c,a),
    inference(resolution,[status(thm)],[f205,f40]) ).

fof(f209,plain,
    ! [X0] :
      ( sum(d,c,X0)
      | ~ sum(additive_inverse(a),a,X0) ),
    inference(resolution,[status(thm)],[f206,f102]) ).

fof(f215,plain,
    sum(d,c,additive_identity),
    inference(resolution,[status(thm)],[f209,f112]) ).

fof(f217,plain,
    ! [X0,X1,X2] :
      ( sum(additive_identity,X0,X1)
      | ~ sum(c,X0,X2)
      | ~ sum(d,X2,X1) ),
    inference(resolution,[status(thm)],[f215,f37]) ).

fof(f225,plain,
    ! [X0] :
      ( sum(additive_identity,additive_inverse(c),X0)
      | ~ sum(d,additive_identity,X0) ),
    inference(resolution,[status(thm)],[f217,f149]) ).

fof(f228,plain,
    sum(additive_identity,additive_inverse(c),d),
    inference(resolution,[status(thm)],[f225,f128]) ).

fof(f229,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f228,f79]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.11  % Problem  : FLD008-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.05/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.31  % Computer : n032.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Mon Apr 29 23:27:50 EDT 2024
% 0.10/0.31  % CPUTime  : 
% 0.14/0.32  % Drodi V3.6.0
% 0.14/0.35  % Refutation found
% 0.14/0.35  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.35  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.36  % Elapsed time: 0.044606 seconds
% 0.14/0.36  % CPU time: 0.267595 seconds
% 0.14/0.36  % Total memory used: 11.995 MB
% 0.14/0.36  % Net memory used: 11.727 MB
%------------------------------------------------------------------------------