TPTP Problem File: SYO250^5.p

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%------------------------------------------------------------------------------
% File     : SYO250^5 : TPTP v8.2.0. Released v4.0.0.
% Domain   : Syntactic
% Problem  : TPS problem from BASIC-HO-EQ-THMS
% Version  : Especial.
% English  :

% Refs     : [Bro09] Brown (2009), Email to Geoff Sutcliffe
% Source   : [Bro09]
% Names    : tps_1247 [Bro09]

% Status   : Theorem
% Rating   : 0.00 v7.4.0, 0.11 v7.2.0, 0.00 v7.1.0, 0.12 v7.0.0, 0.14 v6.4.0, 0.17 v6.3.0, 0.20 v6.2.0, 0.14 v6.1.0, 0.29 v5.5.0, 0.17 v5.4.0, 0.20 v5.3.0, 0.40 v5.1.0, 0.20 v4.1.0, 0.00 v4.0.1, 0.33 v4.0.0
% Syntax   : Number of formulae    :    1 (   0 unt;   0 typ;   0 def)
%            Number of atoms       :   90 (  90 equ;   0 cnn)
%            Maximal formula atoms :   90 (  90 avg)
%            Number of connectives :  223 (  70   ~;   5   |;  76   &;  64   @)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   72 (  72 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :    1 (   0 usr;   0 con; 2-2 aty)
%            Number of variables   :   13 (   0   ^;   1   !;  12   ?;  13   :)
% SPC      : TH0_THM_EQU_NAR

% Comments : This problem is from the TPS library. Copyright (c) 2009 The TPS
%            project in the Department of Mathematical Sciences at Carnegie
%            Mellon University. Distributed under the Creative Commons copyleft
%            license: http://creativecommons.org/licenses/by-sa/3.0/
%------------------------------------------------------------------------------
thf(cSIXFRIENDS,conjecture,
    ? [Xa: $i,Xaa: $i,Xb: $i,Xbb: $i,Xc: $i,Xcc: $i,Xd: $i,Xdd: $i,Xe: $i,Xee: $i,Xh: $i,Xhh: $i] :
      ( ( ( Xa != Xaa )
        & ( Xa != Xb )
        & ( Xa != Xbb )
        & ( Xa != Xc )
        & ( Xa != Xcc )
        & ( Xa != Xd )
        & ( Xa != Xdd )
        & ( Xa != Xe )
        & ( Xa != Xee )
        & ( Xa != Xh )
        & ( Xa != Xhh )
        & ( Xaa != Xb )
        & ( Xaa != Xbb )
        & ( Xaa != Xc )
        & ( Xaa != Xcc )
        & ( Xaa != Xd )
        & ( Xaa != Xdd )
        & ( Xaa != Xe )
        & ( Xaa != Xee )
        & ( Xaa != Xh )
        & ( Xaa != Xhh )
        & ( Xb != Xbb )
        & ( Xb != Xc )
        & ( Xb != Xcc )
        & ( Xb != Xd )
        & ( Xb != Xdd )
        & ( Xb != Xe )
        & ( Xb != Xee )
        & ( Xb != Xh )
        & ( Xb != Xhh )
        & ( Xc != Xcc )
        & ( Xc != Xd )
        & ( Xc != Xdd )
        & ( Xc != Xe )
        & ( Xc != Xee )
        & ( Xc != Xh )
        & ( Xc != Xhh )
        & ( Xcc != Xd )
        & ( Xcc != Xdd )
        & ( Xcc != Xe )
        & ( Xcc != Xee )
        & ( Xcc != Xh )
        & ( Xcc != Xhh )
        & ( Xd != Xdd )
        & ( Xd != Xe )
        & ( Xd != Xee )
        & ( Xd != Xh )
        & ( Xd != Xhh )
        & ( Xdd != Xe )
        & ( Xdd != Xee )
        & ( Xdd != Xh )
        & ( Xdd != Xhh )
        & ( Xe != Xee )
        & ( Xe != Xh )
        & ( Xe != Xhh )
        & ( Xee != Xh )
        & ( Xee != Xhh )
        & ( Xh != Xhh ) )
     => ! [P: $i > $i] :
          ( ( ( ( ( ( P @ Xa )
                  = ( P @ Xaa ) )
                & ( ( P @ Xb )
                  = ( P @ Xbb ) )
                & ( ( P @ Xe )
                  = ( P @ Xhh ) ) )
             => ( ( P @ Xc )
                = ( P @ Xdd ) ) )
            & ( ( ( ( P @ Xa )
                  = ( P @ Xaa ) )
                & ( ( P @ Xh )
                  = ( P @ Xhh ) )
                & ( ( P @ Xb )
                  = ( P @ Xcc ) ) )
             => ( ( P @ Xd )
               != ( P @ Xee ) ) )
            & ( ( ( ( P @ Xc )
                  = ( P @ Xcc ) )
                & ( ( P @ Xcc )
                  = ( P @ Xd ) )
                & ( ( P @ Xd )
                  = ( P @ Xdd ) )
                & ( ( P @ Xa )
                 != ( P @ Xbb ) ) )
             => ( ( P @ Xe )
               != ( P @ Xhh ) ) )
            & ( ( ( ( P @ Xa )
                  = ( P @ Xaa ) )
                & ( ( P @ Xd )
                  = ( P @ Xdd ) )
                & ( ( P @ Xb )
                 != ( P @ Xcc ) ) )
             => ( ( P @ Xe )
                = ( P @ Xhh ) ) )
            & ( ( ( ( P @ Xe )
                  = ( P @ Xee ) )
                & ( ( P @ Xh )
                  = ( P @ Xhh ) )
                & ( ( P @ Xc )
                  = ( P @ Xdd ) ) )
             => ( ( P @ Xa )
               != ( P @ Xbb ) ) )
            & ( ( ( ( P @ Xb )
                  = ( P @ Xbb ) )
                & ( ( P @ Xbb )
                  = ( P @ Xc ) )
                & ( ( P @ Xc )
                  = ( P @ Xcc ) )
                & ( ( P @ Xe )
                 != ( P @ Xhh ) ) )
             => ( ( P @ Xd )
                = ( P @ Xee ) ) ) )
         => ( ( ( P @ Xa )
             != ( P @ Xaa ) )
            | ( ( P @ Xb )
             != ( P @ Xbb ) )
            | ( ( P @ Xc )
             != ( P @ Xcc ) )
            | ( ( P @ Xd )
             != ( P @ Xdd ) )
            | ( ( P @ Xe )
             != ( P @ Xee ) )
            | ( ( P @ Xh )
             != ( P @ Xhh ) ) ) ) ) ).

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