TSTP Solution File: ALG177+1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : ALG177+1 : TPTP v8.1.2. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n011.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 20:10:37 EDT 2024

% Result   : Theorem 0.12s 0.35s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   28 (  11 unt;   0 def)
%            Number of atoms       :   88 (  28 equ)
%            Maximal formula atoms :   14 (   3 avg)
%            Number of connectives :   91 (  31   ~;  21   |;  19   &)
%                                         (   0 <=>;  20  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   1 con; 0-2 aty)
%            Number of variables   :   43 (  39   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3,axiom,
    ? [U] :
      ( sorti1(U)
      & ! [V] :
          ( sorti1(V)
         => op1(U,V) != V ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ~ ? [U] :
        ( sorti2(U)
        & ! [V] :
            ( sorti2(V)
           => op2(U,V) != V ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,conjecture,
    ( ( ! [U] :
          ( sorti1(U)
         => sorti2(h(U)) )
      & ! [V] :
          ( sorti2(V)
         => sorti1(j(V)) ) )
   => ~ ( ! [W] :
            ( sorti1(W)
           => ! [X] :
                ( sorti1(X)
               => h(op1(W,X)) = op2(h(W),h(X)) ) )
        & ! [Y] :
            ( sorti2(Y)
           => ! [Z] :
                ( sorti2(Z)
               => j(op2(Y,Z)) = op1(j(Y),j(Z)) ) )
        & ! [X1] :
            ( sorti2(X1)
           => h(j(X1)) = X1 )
        & ! [X2] :
            ( sorti1(X2)
           => j(h(X2)) = X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,negated_conjecture,
    ~ ( ( ! [U] :
            ( sorti1(U)
           => sorti2(h(U)) )
        & ! [V] :
            ( sorti2(V)
           => sorti1(j(V)) ) )
     => ~ ( ! [W] :
              ( sorti1(W)
             => ! [X] :
                  ( sorti1(X)
                 => h(op1(W,X)) = op2(h(W),h(X)) ) )
          & ! [Y] :
              ( sorti2(Y)
             => ! [Z] :
                  ( sorti2(Z)
                 => j(op2(Y,Z)) = op1(j(Y),j(Z)) ) )
          & ! [X1] :
              ( sorti2(X1)
             => h(j(X1)) = X1 )
          & ! [X2] :
              ( sorti1(X2)
             => j(h(X2)) = X2 ) ) ),
    inference(negated_conjecture,[status(cth)],[f5]) ).

fof(f11,plain,
    ? [U] :
      ( sorti1(U)
      & ! [V] :
          ( ~ sorti1(V)
          | op1(U,V) != V ) ),
    inference(pre_NNF_transformation,[status(esa)],[f3]) ).

fof(f12,plain,
    ( sorti1(sk0_0)
    & ! [V] :
        ( ~ sorti1(V)
        | op1(sk0_0,V) != V ) ),
    inference(skolemization,[status(esa)],[f11]) ).

fof(f13,plain,
    sorti1(sk0_0),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f14,plain,
    ! [X0] :
      ( ~ sorti1(X0)
      | op1(sk0_0,X0) != X0 ),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f15,plain,
    ! [U] :
      ( ~ sorti2(U)
      | ? [V] :
          ( sorti2(V)
          & op2(U,V) = V ) ),
    inference(pre_NNF_transformation,[status(esa)],[f4]) ).

fof(f16,plain,
    ! [U] :
      ( ~ sorti2(U)
      | ( sorti2(sk0_1(U))
        & op2(U,sk0_1(U)) = sk0_1(U) ) ),
    inference(skolemization,[status(esa)],[f15]) ).

fof(f17,plain,
    ! [X0] :
      ( ~ sorti2(X0)
      | sorti2(sk0_1(X0)) ),
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f18,plain,
    ! [X0] :
      ( ~ sorti2(X0)
      | op2(X0,sk0_1(X0)) = sk0_1(X0) ),
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f19,plain,
    ( ! [U] :
        ( ~ sorti1(U)
        | sorti2(h(U)) )
    & ! [V] :
        ( ~ sorti2(V)
        | sorti1(j(V)) )
    & ! [W] :
        ( ~ sorti1(W)
        | ! [X] :
            ( ~ sorti1(X)
            | h(op1(W,X)) = op2(h(W),h(X)) ) )
    & ! [Y] :
        ( ~ sorti2(Y)
        | ! [Z] :
            ( ~ sorti2(Z)
            | j(op2(Y,Z)) = op1(j(Y),j(Z)) ) )
    & ! [X1] :
        ( ~ sorti2(X1)
        | h(j(X1)) = X1 )
    & ! [X2] :
        ( ~ sorti1(X2)
        | j(h(X2)) = X2 ) ),
    inference(pre_NNF_transformation,[status(esa)],[f6]) ).

fof(f20,plain,
    ! [X0] :
      ( ~ sorti1(X0)
      | sorti2(h(X0)) ),
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f21,plain,
    ! [X0] :
      ( ~ sorti2(X0)
      | sorti1(j(X0)) ),
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f23,plain,
    ! [X0,X1] :
      ( ~ sorti2(X0)
      | ~ sorti2(X1)
      | j(op2(X0,X1)) = op1(j(X0),j(X1)) ),
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f25,plain,
    ! [X0] :
      ( ~ sorti1(X0)
      | j(h(X0)) = X0 ),
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f28,plain,
    j(h(sk0_0)) = sk0_0,
    inference(resolution,[status(thm)],[f13,f25]) ).

fof(f29,plain,
    sorti2(h(sk0_0)),
    inference(resolution,[status(thm)],[f13,f20]) ).

fof(f48,plain,
    sorti2(sk0_1(h(sk0_0))),
    inference(resolution,[status(thm)],[f17,f29]) ).

fof(f53,plain,
    ! [X0] :
      ( ~ sorti2(X0)
      | j(op2(X0,sk0_1(h(sk0_0)))) = op1(j(X0),j(sk0_1(h(sk0_0)))) ),
    inference(resolution,[status(thm)],[f48,f23]) ).

fof(f55,plain,
    sorti1(j(sk0_1(h(sk0_0)))),
    inference(resolution,[status(thm)],[f48,f21]) ).

fof(f64,plain,
    op2(h(sk0_0),sk0_1(h(sk0_0))) = sk0_1(h(sk0_0)),
    inference(resolution,[status(thm)],[f18,f29]) ).

fof(f107,plain,
    j(op2(h(sk0_0),sk0_1(h(sk0_0)))) = op1(j(h(sk0_0)),j(sk0_1(h(sk0_0)))),
    inference(resolution,[status(thm)],[f53,f29]) ).

fof(f108,plain,
    j(sk0_1(h(sk0_0))) = op1(j(h(sk0_0)),j(sk0_1(h(sk0_0)))),
    inference(forward_demodulation,[status(thm)],[f64,f107]) ).

fof(f109,plain,
    j(sk0_1(h(sk0_0))) = op1(sk0_0,j(sk0_1(h(sk0_0)))),
    inference(forward_demodulation,[status(thm)],[f28,f108]) ).

fof(f120,plain,
    ~ sorti1(j(sk0_1(h(sk0_0)))),
    inference(resolution,[status(thm)],[f109,f14]) ).

fof(f121,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f120,f55]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem  : ALG177+1 : TPTP v8.1.2. Released v2.7.0.
% 0.10/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.12/0.33  % Computer : n011.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Mon Apr 29 23:39:46 EDT 2024
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  % Drodi V3.6.0
% 0.12/0.35  % Refutation found
% 0.12/0.35  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.12/0.35  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.12/0.37  % Elapsed time: 0.023384 seconds
% 0.12/0.37  % CPU time: 0.051448 seconds
% 0.12/0.37  % Total memory used: 5.832 MB
% 0.12/0.37  % Net memory used: 5.756 MB
%------------------------------------------------------------------------------