TSTP Solution File: SYN361+1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SYN361+1 : TPTP v8.1.0. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n021.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  : 600s
% DateTime : Thu Jul 21 09:01:46 EDT 2022

% Result   : Theorem 0.13s 0.35s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    1
% Syntax   : Number of formulae    :   26 (  14 unt;   0 def)
%            Number of atoms       :   54 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   52 (  24   ~;  10   |;   9   &)
%                                         (   0 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   1 con; 0-1 aty)
%            Number of variables   :   53 (   3 sgn  29   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(x2112,conjecture,
    ( ( ? [V] :
        ! [X] : big_p(X,V)
      & ! [X] :
          ( big_s(X)
         => ? [Y] : big_q(Y,X) )
      & ! [X,Y] :
          ( big_p(X,Y)
         => ~ big_q(X,Y) ) )
   => ? [U] : ~ big_s(U) ) ).

fof(subgoal_0,plain,
    ( ( ? [V] :
        ! [X] : big_p(X,V)
      & ! [X] :
          ( big_s(X)
         => ? [Y] : big_q(Y,X) )
      & ! [X,Y] :
          ( big_p(X,Y)
         => ~ big_q(X,Y) ) )
   => ? [U] : ~ big_s(U) ),
    inference(strip,[],[x2112]) ).

fof(negate_0_0,plain,
    ~ ( ( ? [V] :
          ! [X] : big_p(X,V)
        & ! [X] :
            ( big_s(X)
           => ? [Y] : big_q(Y,X) )
        & ! [X,Y] :
            ( big_p(X,Y)
           => ~ big_q(X,Y) ) )
     => ? [U] : ~ big_s(U) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ( ? [V] :
      ! [X] : big_p(X,V)
    & ! [U] : big_s(U)
    & ! [X] :
        ( ~ big_s(X)
        | ? [Y] : big_q(Y,X) )
    & ! [X,Y] :
        ( ~ big_p(X,Y)
        | ~ big_q(X,Y) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ? [V] :
    ! [X] : big_p(X,V),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [X] : big_p(X,skolemFOFtoCNF_V),
    inference(skolemize,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [X] : big_p(X,skolemFOFtoCNF_V),
    inference(specialize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ! [X] :
      ( ~ big_s(X)
      | ? [Y] : big_q(Y,X) ),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_5,plain,
    ! [X] :
      ( ~ big_s(X)
      | ? [Y] : big_q(Y,X) ),
    inference(specialize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [X] :
      ( ~ big_s(X)
      | big_q(skolemFOFtoCNF_Y(X),X) ),
    inference(clausify,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [U] : big_s(U),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_8,plain,
    ! [U] : big_s(U),
    inference(specialize,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [X,Y] :
      ( ~ big_p(X,Y)
      | ~ big_q(X,Y) ),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_10,plain,
    ! [X,Y] :
      ( ~ big_p(X,Y)
      | ~ big_q(X,Y) ),
    inference(specialize,[],[normalize_0_9]) ).

cnf(refute_0_0,plain,
    big_p(X,skolemFOFtoCNF_V),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_1,plain,
    big_p(skolemFOFtoCNF_Y(skolemFOFtoCNF_V),skolemFOFtoCNF_V),
    inference(subst,[],[refute_0_0:[bind(X,$fot(skolemFOFtoCNF_Y(skolemFOFtoCNF_V)))]]) ).

cnf(refute_0_2,plain,
    ( ~ big_s(X)
    | big_q(skolemFOFtoCNF_Y(X),X) ),
    inference(canonicalize,[],[normalize_0_6]) ).

cnf(refute_0_3,plain,
    big_s(U),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_4,plain,
    big_s(X),
    inference(subst,[],[refute_0_3:[bind(U,$fot(X))]]) ).

cnf(refute_0_5,plain,
    big_q(skolemFOFtoCNF_Y(X),X),
    inference(resolve,[$cnf( big_s(X) )],[refute_0_4,refute_0_2]) ).

cnf(refute_0_6,plain,
    big_q(skolemFOFtoCNF_Y(X_4),X_4),
    inference(subst,[],[refute_0_5:[bind(X,$fot(X_4))]]) ).

cnf(refute_0_7,plain,
    ( ~ big_p(X,Y)
    | ~ big_q(X,Y) ),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_8,plain,
    ( ~ big_p(skolemFOFtoCNF_Y(X_4),X_4)
    | ~ big_q(skolemFOFtoCNF_Y(X_4),X_4) ),
    inference(subst,[],[refute_0_7:[bind(X,$fot(skolemFOFtoCNF_Y(X_4))),bind(Y,$fot(X_4))]]) ).

cnf(refute_0_9,plain,
    ~ big_p(skolemFOFtoCNF_Y(X_4),X_4),
    inference(resolve,[$cnf( big_q(skolemFOFtoCNF_Y(X_4),X_4) )],[refute_0_6,refute_0_8]) ).

cnf(refute_0_10,plain,
    ~ big_p(skolemFOFtoCNF_Y(skolemFOFtoCNF_V),skolemFOFtoCNF_V),
    inference(subst,[],[refute_0_9:[bind(X_4,$fot(skolemFOFtoCNF_V))]]) ).

cnf(refute_0_11,plain,
    $false,
    inference(resolve,[$cnf( big_p(skolemFOFtoCNF_Y(skolemFOFtoCNF_V),skolemFOFtoCNF_V) )],[refute_0_1,refute_0_10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SYN361+1 : TPTP v8.1.0. Released v2.0.0.
% 0.10/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.34  % Computer : n021.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Tue Jul 12 03:49:54 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.35  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.35  
% 0.13/0.35  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.13/0.35  
%------------------------------------------------------------------------------