TSTP Solution File: LCL029-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : LCL029-1 : TPTP v8.1.2. Released v1.0.0.
% 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 20:26:11 EDT 2024

% Result   : Unsatisfiable 0.11s 0.33s
% Output   : CNFRefutation 0.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   36 (  17 unt;   0 def)
%            Number of atoms       :   63 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   59 (  32   ~;  27   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   5 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   77 (  77   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X,Y] :
      ( ~ is_a_theorem(implies(X,Y))
      | ~ is_a_theorem(X)
      | is_a_theorem(Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [X,Y,Z] : is_a_theorem(implies(implies(X,Y),implies(implies(Y,Z),implies(X,Z)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X,Y] : is_a_theorem(implies(X,implies(Y,X))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,Y] : is_a_theorem(implies(implies(implies(X,Y),X),X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X] : is_a_theorem(implies(falsehood,X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,negated_conjecture,
    ~ is_a_theorem(implies(implies(implies(a,falsehood),falsehood),a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,plain,
    ! [Y] :
      ( ! [X] :
          ( ~ is_a_theorem(implies(X,Y))
          | ~ is_a_theorem(X) )
      | is_a_theorem(Y) ),
    inference(miniscoping,[status(esa)],[f1]) ).

fof(f8,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(X0)
      | is_a_theorem(X1) ),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f9,plain,
    ! [X0,X1,X2] : is_a_theorem(implies(implies(X0,X1),implies(implies(X1,X2),implies(X0,X2)))),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f10,plain,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(X1,X0))),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f11,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(implies(X0,X1),X0),X0)),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f12,plain,
    ! [X0] : is_a_theorem(implies(falsehood,X0)),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f13,plain,
    ~ is_a_theorem(implies(implies(implies(a,falsehood),falsehood),a)),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f22,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(X0)
      | is_a_theorem(implies(X1,X0)) ),
    inference(resolution,[status(thm)],[f8,f10]) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(implies(X0,X1),X0))
      | is_a_theorem(X0) ),
    inference(resolution,[status(thm)],[f11,f8]) ).

fof(f33,plain,
    ! [X0,X1,X2] :
      ( ~ is_a_theorem(implies(X0,X1))
      | is_a_theorem(implies(implies(X1,X2),implies(X0,X2))) ),
    inference(resolution,[status(thm)],[f9,f8]) ).

fof(f34,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(X0,implies(X0,X1)))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[status(thm)],[f33,f32]) ).

fof(f35,plain,
    ! [X0,X1,X2] :
      ( ~ is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(implies(X1,X2))
      | is_a_theorem(implies(X0,X2)) ),
    inference(resolution,[status(thm)],[f33,f8]) ).

fof(f40,plain,
    ! [X0,X1,X2] :
      ( ~ is_a_theorem(implies(X0,implies(implies(X1,X2),X1)))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[status(thm)],[f35,f11]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(X0,falsehood))
      | is_a_theorem(implies(X0,X1)) ),
    inference(resolution,[status(thm)],[f35,f12]) ).

fof(f44,plain,
    ! [X0,X1,X2] :
      ( ~ is_a_theorem(implies(X0,X1))
      | is_a_theorem(implies(X0,implies(X2,X1))) ),
    inference(resolution,[status(thm)],[f35,f10]) ).

fof(f45,plain,
    ! [X0,X1,X2,X3] :
      ( ~ is_a_theorem(implies(X0,X1))
      | is_a_theorem(implies(X0,X2))
      | ~ is_a_theorem(implies(X1,X3))
      | ~ is_a_theorem(implies(X3,X2)) ),
    inference(resolution,[status(thm)],[f35,f35]) ).

fof(f48,plain,
    ! [X0,X1,X2] :
      ( ~ is_a_theorem(implies(implies(X0,X1),X2))
      | ~ is_a_theorem(implies(X2,X0))
      | is_a_theorem(X0) ),
    inference(resolution,[status(thm)],[f35,f32]) ).

fof(f52,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(implies(falsehood,X0),falsehood),X1)),
    inference(resolution,[status(thm)],[f43,f11]) ).

fof(f83,plain,
    ! [X0,X1,X2] :
      ( is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(implies(implies(X1,X2),X1)) ),
    inference(resolution,[status(thm)],[f40,f22]) ).

fof(f90,plain,
    ! [X0,X1] : is_a_theorem(implies(X0,implies(falsehood,X1))),
    inference(resolution,[status(thm)],[f83,f52]) ).

fof(f229,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(implies(implies(a,falsehood),falsehood),X0))
      | ~ is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(implies(X1,a)) ),
    inference(resolution,[status(thm)],[f45,f13]) ).

fof(f411,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(implies(implies(falsehood,X0),implies(implies(a,falsehood),X0)),X1))
      | ~ is_a_theorem(implies(X1,a)) ),
    inference(resolution,[status(thm)],[f229,f9]) ).

fof(f587,plain,
    ! [X0,X1] :
      ( ~ is_a_theorem(implies(implies(falsehood,X0),X1))
      | is_a_theorem(X1) ),
    inference(resolution,[status(thm)],[f48,f90]) ).

fof(f597,plain,
    ! [X0,X1,X2] :
      ( is_a_theorem(implies(X0,X1))
      | ~ is_a_theorem(implies(implies(falsehood,X2),X1)) ),
    inference(resolution,[status(thm)],[f587,f44]) ).

fof(f667,plain,
    ! [X0,X1,X2] : is_a_theorem(implies(X0,implies(X1,implies(falsehood,X2)))),
    inference(resolution,[status(thm)],[f597,f10]) ).

fof(f685,plain,
    ! [X0,X1,X2] :
      ( ~ is_a_theorem(implies(implies(X0,implies(falsehood,X1)),X2))
      | is_a_theorem(X2) ),
    inference(resolution,[status(thm)],[f667,f48]) ).

fof(f731,plain,
    ! [X0,X1,X2] : is_a_theorem(implies(implies(implies(falsehood,X0),X1),implies(X2,X1))),
    inference(resolution,[status(thm)],[f685,f9]) ).

fof(f751,plain,
    ! [X0,X1] : is_a_theorem(implies(implies(implies(falsehood,X0),X1),X1)),
    inference(resolution,[status(thm)],[f731,f34]) ).

fof(f754,plain,
    ! [X0] : ~ is_a_theorem(implies(implies(implies(a,falsehood),X0),a)),
    inference(resolution,[status(thm)],[f751,f411]) ).

fof(f774,plain,
    $false,
    inference(resolution,[status(thm)],[f754,f11]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07  % Problem  : LCL029-1 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.08  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.07/0.26  % Computer : n012.cluster.edu
% 0.07/0.26  % Model    : x86_64 x86_64
% 0.07/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.26  % Memory   : 8042.1875MB
% 0.07/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.26  % CPULimit : 300
% 0.07/0.26  % WCLimit  : 300
% 0.07/0.26  % DateTime : Mon Apr 29 20:15:41 EDT 2024
% 0.07/0.26  % CPUTime  : 
% 0.07/0.27  % Drodi V3.6.0
% 0.11/0.33  % Refutation found
% 0.11/0.33  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.11/0.33  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.11/0.34  % Elapsed time: 0.076015 seconds
% 0.11/0.34  % CPU time: 0.523963 seconds
% 0.11/0.34  % Total memory used: 56.291 MB
% 0.11/0.34  % Net memory used: 52.817 MB
%------------------------------------------------------------------------------